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Method for authenticating endorsement signature on information medium
InactiveCN101763676AImprove uniquenessImproving the irreproducibilityFinancePaper-money testing devicesPlaintextWired communication
The invention provides a method for authenticating an endorsement signature on an information medium, comprising the following steps: ciphertext information used as a signature on the information medium is collected; an authentication server transfers the ciphertext information to a device by ways of wired communication and / or wireless communication, and the device decrypts ciphertext information data to obtain plaintext of signature information and transfers the plaintext of the signature information to an information authentication system; whether the plaintext of the signature information is matched with authorized signature information stored in the authentication server is judged; if the information is matched, the authentication is successful; and if the information is not matched, the authentication fails. By adopting the technology of the invention, the uniqueness and the non-imitability of the signature information are improved, thus ensuring the electronic bill to be used more safely. The method can obviously reduce the risks in using the electronic bill and promote the development of the modern financial industry.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic signature having safety component arranged outside and signing on medium containing electronic component
InactiveCN101697192AImprove uniquenessImproving the irreproducibilityDigitally marking record carriersFinanceElectronic documentInformation processing
The invention provides an electronic signature having a safety component arranged outside and signing on a medium containing an electronic component. The electronic signature contains a safety component and an electronic signature body containing an interface component, an information processing component and a reading and writing module. The safety component carries out encryption algorithm processing on signing information by an encryption algorithm module by taking secret key information as the cipher to obtain ciphertext and the ciphertext information is transmitted to the information processing component by the interface component; the information processing component converts the ciphertext information into signing data written into the electronic component by the reading and writing module. By employing the technology of the invention, the uniqueness and the non-imitating characteristic of the signing information on the basis of the medium based electronic bill is improved, thereby enabling the use of the electronic bill to be safer. Due to adopting a way which is easy to identify and use to realize effective signing on the electronic bill, the risk of the electronic bill in use can be remarkably reduced, thereby promoting the development of modern financial industry.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic signature supporting continuous endorsement signature of electronic paper
InactiveCN101697189AImprove uniquenessImproving the irreproducibilityDigitally marking record carriersFinanceInformation processingCiphertext
The invention provides an electronic signature supporting continuous endorsement signature of electronic paper. The electronic signature comprises an information processing part, an electronic paper electronizing module and an information sensing module, wherein the information sensing module acquires prior endorsement signature data and transfers the prior endorsement signature data to the information processing part, and by using public key information of a prior endorser and private key information of an endorser as the key, the information processing part decrypts the prior endorsement signature data to obtain the prior signature information; and a cryptographic algorithm module performs the cryptographic operation treatment of the signature information and the prior signature information by using the private key information of the endorser and the public key information of an endorsee as the code to obtain the ciphertext information, and the information processing part converts the ciphertext information into the imaging signature data capable of being electronized by the electronic paper electronizing module. The electronic signature improves the uniqueness of the signature information and makes the signature information more difficult to replicate; moreover, by adopting the mode of easy identification and use, the electronic signature realizes the effective signature of electronic bills, obviously lowers risk in using the electronic bills and enforces the development of modern financial industry.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic signature of external safe component for signing electronic paper
InactiveCN101702193AImprove uniquenessImproving the irreproducibilityDigitally marking record carriersFinanceEncryptionInformation processing
The invention provides an electronic signature of an external safe component for signing electronic paper, comprising a safe component, an electronic signature body, a connector component, an information processing component and an electronic paper electronization module which can electronize the electronic paper. The safe component encrypts and operates signature information through an encryption algorithm module by taking key information as a password to obtain ciphertext information and transmits the ciphertext information to the information processing component by the connector component; and the ciphertext information is converted by the information processing component into graphical signature data for the electronic paper electronization module to electronize. By adopting the technology and on the basis of the medium-based electronic note, the uniqueness and the non-imitability of signature information can be improved and the use of the electronic notes is safer. The effective signature of the electronic notes can be realized in an easily-dentified and used mode, thus the risk of the electronic notes in the use can be effectively used and the development of modern financial industries can be promoted.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
System for authenticating endorsement signature on information medium
InactiveCN101763677AImprove uniquenessImproving the irreproducibilityFinancePaper-money testing devicesPlaintextCiphertext
The invention provides a system for authenticating an endorsement signature on an information medium, comprising an authentication server, the information medium and a safety device. The authentication server comprises an information collection component, a data storage stack and a safety device interface component. The safety device comprises a secrete key of an endorsee and a decryption algorithm implementation module. Authorized signature information is stored in the data storage stack. The information collection component collects ciphertext information and converts the ciphertext information into ciphertext information data processed by the authentication server. The authentication server transfers the ciphertext information data to the safety device, and the safety device decrypts plaintext of obtained signature information and transfers the plaintext of the signature information to the authentication server. The authentication server realizes authentication of the information medium by judging whether the plaintext of the signature information is consistent with the authorized signature information by comparison. By adopting the technology of the invention, the uniqueness and the non-imitability of the signature information are improved, thus ensuring the electronic bill to be used more safely. The system can obviously reduce the risks in using the electronic bill and promote the development of the modern financial industry.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
System for authenticating signature on information medium
InactiveCN101763678AImprove uniquenessImproving the irreproducibilityPaper-money testing devicesUser identity/authority verificationPlaintextCiphertext
The invention provides a system for authenticating a signature on an information medium, comprising an authentication server and the information medium. The authentication server comprises an information collection component, an encryption and decryption algorithm computing component and a data storage stack. The surface of the information medium is provided with ciphertext information obtained by encrypting signature information. The encryption and decryption algorithm computing component comprises an encryption and decryption algorithm computing module. The authorized signature information of the information medium owner is stored in the data storage stack. The information collection component collects the ciphertext information and converts the ciphertext information into the ciphertext information data processed by the authentication server. The encryption and decryption algorithm computing component decrypts the ciphertext information data to obtain plaintext of the signature information. The authentication server realizes the authentication of the information medium by judging whether the plaintext of the signature information is consistent with the authorized signature information prestored in the data storage stack by comparison. In the system, the uniqueness and the non-imitability of the signature information are improved, thus ensuring the electronic bill to be used more safely. The system obviously reduces the risks in using the electronic bill.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic signature for signing on electronic paper
InactiveCN101697190AImprove uniquenessImproving the irreproducibilityDigitally marking record carriersFinanceInformation processingElectronic signature
The invention provides an electronic signature for signing on electronic paper, carrying out electronic signing on an information medium containing electronic paper and comprising an information processing component and an electronic paper electronized module, wherein the information processing component contains an encryption algorithm module and stores signing information and the secret key information of a signature owner; the electronic paper electronize module can electronize at least one local area or the whole area of the electronic paper; the encryption algorithm module carries out encryption algorithm processing on the signing information by taking the secret key information as the cipher to obtain ciphertext information; and the information processing component converts the ciphertext information into graphic signing data electronized by the electronic paper electronized module. By employing the technology of the invention, the uniqueness and the non-imitating characteristic of the signing information on the basis of the medium based electronic bill is improved, thereby enabling the use of the electronic bill to be safer. Due to adopting a way which is easy to identify and use to realize effective signing on the electronic bill, the risk of the electronic bill in use can be remarkably reduced, thereby promoting the development of modern financial industry.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Mixed electronic bill
InactiveCN101758693AIncrease the difficultyImprove uniquenessDigitally marking record carriersOther printing matterElectronic documentElectronic component
The invention provides a mixed electronic bill and in particular relates to an electronic bill which is characterized by printing encrypted signature information on an information medium, electronizing the encrypted signature information on electronic paper and transferring the encrypted signature information to an electronic component embedded in the medium and is used for bill authentication. At least an area of the information medium comprises electronic paper. A first specific signature area is set at the obverse side and / or reverse side of the information medium and a second specific signature area is set at the obverse side and / or reverse side of the electronic paper, and ciphertext information obtained by encrypting the signature information is printed in the first specific signature area and / or the ciphertext information obtained by encrypting the signature information is presented in the second specific signature area by electronizing. By adopting the technology of the invention, on the basis of the electronic bill based on the medium, the uniqueness and the non-imitability of the signature information are improved, thus ensuring the electronic bill to be used more safely. Valid signature of the electronic bill is realized by adopting a way which is easy to identify and use, thus obviously reducing the risks in using the electronic bill and promoting the development of the modern financial industry.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic signature for endorsing and signing information medium containing electronic component
InactiveCN101699465AImprove uniquenessImproving the irreproducibilityDigitally marking record carriersFinanceInformation processingPassword
The invention provides an electronic signature for endorsing and signing information medium containing an electronic component, which comprises an information processing component and a read-write module, wherein the information processing component contains an encryption algorithm module and stores signature information, private key information of an endorser and public key information of an endorsee; the read-write module writes data into the electronic component and / or reads the data from the electronic component; and the encryption algorithm module is used to perform encryption operation processing on the signature information by taking the private key information of the endorser and the public key information of the endorsee as a password to obtain ciphertext information, and the information processing component is used to convert the ciphertext information into signature data which is written into the electronic component by the read-write module. The adoption of the technology improves the uniqueness and the inimitability of the signature information, and ensures that the use of electronic bills is safer. A mode which is easy to identify and use is adopted to realize the effective signature of the electronic bills, which can remarkably reduce the risk during the use of the electronic bills and promote the development of modern financial industry.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Method for endorsement signature on information medium
InactiveCN101763518AImprove uniquenessImproving the irreproducibilityFinancePaper-money testing devicesPasswordCiphertext
The invention provides a method for endorsement signature on an information medium, comprising the following steps of: adopting a first calculation module of an asymmetrical encryption algorithm to carry out operation processing by taking a private key of an endorser as a password for signature information to obtain a first calculation result, and adopting a second calculation module of the asymmetrical encryption algorithm to carry out operation processing by taking a public key of the endorser as a password for the calculation result to obtain encrypted data; converting the encrypted data into printing signature information; and printing the signature information on an information medium. The technique employing the method improves the uniqueness and non-imitation of signature, so that the use of an E-note is safer. The method adopts a mode with easy identification and use to realize an effective signature for an E-note, thereby greatly reducing the risk in the use of the E-note and promoting the development of modern financial industry.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic signature supporting continuous endorsement
InactiveCN101699472AImprove uniquenessImproving the irreproducibilityFinancePaper-money testing devicesInformation processingCiphertext
The invention provides an electronic signature supporting continuous endorsement, which is characterized by signing on media. The electronic signature comprises an information processing component, an information sensing module and a printing module. The information sensing module can collect prior endorsement data and transfer the data to the information processing component. With the public key information of prior endorsers and the private key information of endorsers as the secrete keys, the information processing component decrypts the prior endorsement data to obtain prior signature information. With the private key information of endorsers and the public key information of endorsees as the passwords, an encryption algorithm module carries out encryption algorithm processing on the signature information and the prior signature information to obtain ciphertext information, and the information processing component converts the ciphertext information into signature data printed by the printing module. The electronic signature improves the uniqueness and non-imitating property of the signature information and ensures safer use of electronic bills. A method which is easily identified and used is adopted to realize valid signature of the electronic bills, thus obviously reducing the risks for using the electronic bills and promoting the development of the modern finance.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic seal for information medium signature containing electronic component
InactiveCN102034120AImprove uniquenessImproving the irreproducibilityFinancePaper-money testing devicesElectronic documentInformation processing
The invention provides an electronic seal for an information medium signature containing an electronic component. The electronic seal comprises an information processing component and a reading / writing module. The information processing component comprises an encryption algorithm module and stores signature information and key information of the seal owner; the reading / writing module is connected with the information processing component and writes data into the electronic component and / or reads data from the electronic component; the encryption algorithm module performs encryption operation processing on the signature information by taking the key information as a password so as to obtain cipher text information; and the information processing component converts the cipher text information into the signature data written into the electronic component by the reading / writing module. Through the technology of the invention, the uniqueness and non-imitability of the signature information are improved based on the medium-based electronic bills so that the electronic bills are safer to use. With a method easy to identify and use, effective signatures of electronic bills are realized, the risk of using the electronic bills can be obviously reduced, and the development of modern financial industry is promoted.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Method for signing on mixed electronic bill
InactiveCN101763613AIncrease the difficultyImprove uniquenessOther printing matterFinancePasswordCiphertext
The invention provides a method for signing on a mixed electronic bill. Electronic paper is embedded in at least a partial area of an information medium. The method for signing on the mixed electronic bill is characterized by comprising the following steps of: carrying out theoperation processing of signature information by adopting encryption algorithm to obtain encrypt data with the private key information of a seal owner as the password; converting the encrypt data into electronically graphical signature data of electronic paper and converting the encrypt data into printing signature information; and displaying the graphical signature data on the electronic paper by adopting the electronic mode and / or printing the printing signature information on an information medium. With the technology of the method, the uniqueness and the irreplicability of signature information are improved, and therefore, the use of electronic bills is safer. By the adoption of an easily-indentified and easy-use mode, the effective signature of the electronic bills is realized, the risk in the use of the electronic bills is remarkably reduced, and the development of modern financial industry is prompted.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic signature supporting endorsement of external safety component
InactiveCN101697202AImprove uniquenessImproving the irreproducibilityFinancePaper-money testing devicesInformation processingCiphertext
The invention provides an electronic signature supporting endorsement of external safety component, comprising a safety component and an electronic signature body, wherein the safety component comprises a safe information processing module and an encrypted operation module; the electronic signature body comprises an interface component, an information processing component and a printing module; the safety component obtains cipher-text information through carrying out an encrypted operation on signature information by the encrypted operation module taking private key information of an endorser and public key information of an endorsee as a password and sends the cipher-text information to the information processing component through the interface component, and the information processing component converts the cipher-text information into signature data printed by the printing module. By adopting the technology, the uniqueness and the non-imitability of the signature information are improved and electronic bills are safer to be used. Because the invention realizes effective signatures of the electronic bills by adopting an easy identification and use method, risks of using the electronic bills are remarkably reduced, and the development of modern financial industry is promoted.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic bill
InactiveCN101758691AImprove uniquenessImproving the irreproducibilityOther printing matterFinanceElectronic componentAuthentication
The invention provides an electronic bill and in particular relates to an electronic bill which is characterized by printing encrypted signature information on a medium or transferring the encrypted signature information to an electronic component embedded in the medium and is used for bill authentication. The electronic bill comprises an information medium. A specific signature area is set at the obverse side and / or the reverse side of the information medium and the ciphertext information obtained by encrypting the signature information is printed in the specific signature area for use. By adopting the technology of the invention, on the basis of the electronic bill based on the medium, the uniqueness and the non-imitability of the signature information are improved, thus ensuring the electronic bill to be used more safely. Valid signature of the electronic bill is realized by adopting a way which is easy to identify and use, thus obviously reducing the risks in using the electronic bill and promoting the development of the modern financial industry.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic bill containing electronic part
InactiveCN101758694AImprove uniquenessImproving the irreproducibilityDigitally marking record carriersOther printing matterComputer scienceComputer security
The invention provides an electronic bill containing an electronic part, comprising an information medium, wherein the electronic part is embedded in the information medium, and cipher text information obtained by encrypting signature information is written into the electronic part. The uniqueness and the non-imitability of the signature information are improved by adopting the technology so as to ensure that the use of the electronic bill is safer. Because the effective signature of the electronic bill is realized by adopting a mode which is easy to identify and use, risks in the use of the electronic bill can be obviously reduced, and the development of the modern financial industry is promoted.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic signature
InactiveCN101697204AImprove uniquenessImproving the irreproducibilityFinancePaper-money testing devicesCiphertextInformation processing
The invention provides an electronic signature which is used for signing on a medium and comprises an information processing component and a printing module, wherein the information processing component contains a cryptographic algorithm module and stores the signing messages and the secret key information of a signature owner; the printing module is connected with the information processing component; the printing module can print information on the medium; the cryptographic algorithm module is utilized to carry out cryptographic algorithm processing on the signing messages to obtain ciphertext information by taking the secret key information as the cipher; and the information processing component is utilized to convert the ciphertext information into singing data to be printed by the printing module. By employing the technology of the invention, the uniqueness and the non-imitating characteristic of the signing information on the basis of a medium based electronic bill is improved, thereby enabling the use of the electronic bill to be safer. Due to adopting a way which is easy to identify and use to realize effective signing on the electronic bill, the risk of the electronic bill in use can be remarkably reduced, thereby promoting the development of modern financial industry.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Method for endorsing and signing on mixed electronic bill
InactiveCN101763614AIncrease the difficultyImprove uniquenessOther printing matterFinancePasswordCiphertext
The invention provides a method for endorsing and signing on mixed electronic bill, comprising the following steps of: carrying out the operation processing of signature information by adopting a first operation module of asymmetrical encryption algorithm to obtain a first operation result with the private key of an endorser as the password, and carrying out the operation processing of the first operation result by adopting a second operation module of asymmetrical encryption algorithm with the public key of an endorsee as the password to obtain encrypt data; converting the encrypt data into electronically graphical signature data of electronic paper and converting the encrypt data into printing signature information; and displaying the graphical signature data on the electronic paper by adopting the electronic mode and / or printing the printing signature information on an information medium. With the technology of the method, the uniqueness and the irreplicability of signature information are improved, and therefore, the use of electronic bills is safer. The adoption of an easily-indentified and easy-use mode to realize the effective signature of the electronic bills can substantially reduce the risk in the use of the electronic bills, thereby promoting the development of modern financial industry.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Multifunctional electronic signature supporting endorsement
InactiveCN101699473AIncrease the difficultyImprove uniquenessFinancePaper-money testing devicesInformation processingPassword
The invention provides a multifunctional electronic signature supporting endorsement, which is characterized by signing on media including electronic paper and electronic components. The electronic signature comprises an information processing component, a printing module, an electronic paper electronizing module and a read-write module. With the private key information of endorsers and the public key information of endorsees as the passwords, an encryption algorithm module carries out encryption algorithm processing on the signature information to obtain ciphertext information, and the information processing component converts the ciphertext information into patterned signature data electronized by the electronic paper electronizing module; and / or the information processing component converts the ciphertext information into the signature information printed by the printing module. The electronic signature improves the uniqueness and non-imitating property of the signature information and ensures safer use of electronic bills. A method which is easily identified and used is adopted to realize valid signature of the electronic bills, thus obviously reducing the risks for using the electronic bills and promoting the development of the modern finance.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Multifunctional electronic signature supporting endorsement of external safety component
InactiveCN101697208AIncrease the difficultyImprove uniquenessFinancePaper-money testing devicesInformation processingPassword
The invention provides a multifunctional electronic signature supporting endorsement of an external safety component, comprising a safety component and an electronic signature body; the safety component obtains cipher-text information through carrying out an encrypted operation on signature information by an encrypted operation module taking private key information of an endorser and public key information of an endorsee as a password and sends the cipher-text information to an information processing component through an interface component, and the information processing component converts the cipher-text information into image signature data electronized by an electronic paper electronization module; and / or the cipher-text information is converted by the information processing component into printing signature information printed by a printing module. By adopting the technology, the uniqueness and the non-imitability of the signature information are improved and electronic bills are safer to be used. Because the invention realizes effective signatures of the electronic bills by adopting an easy identification and use method, risks of using the electronic bills are remarkably reduced, and the development of modern financial industry is promoted.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic signature for signing on electronic paper endorsement
InactiveCN101697191AImprove uniquenessImproving the irreproducibilityDigitally marking record carriersFinanceInformation processingCiphertext
The invention provides an electronic signature for signing on electronic paper endorsements, carrying out electronic signing on an information medium containing electronic paper and comprising an information processing component and an electronic paper electronized module, wherein the information processing component contains an encryption algorithm module and stores signing information, the secret key information of an indossat and the secret key information of an endorsee; the encryption algorithm module is utilized to carry out encryption algorithm processing on the signing information by taking the secret key information of the indossat and the secret key information of the endorsee as the cipher to obtain ciphertext information; and the information processing component is utilized to convert the ciphertext information into graphic signing data electronized by the electronic paper electronized module. By employing the technology of the invention, the uniqueness and the non-imitating characteristic of the signing information on the basis of the medium based electronic bill is improved, thereby enabling the use of the electronic bill to be safer. Due to adopting a way which is easy to identify and use to realize effective signing on the electronic bill, the risk of the electronic bill in use can be remarkably reduced, thereby promoting the development of modern financial industry.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic signature supporting continuous endorsement signature of electronic paper
InactiveCN101697189BIncrease the difficultyImproving the irreproducibilityDigitally marking record carriersFinanceInformation processingCiphertext
The invention provides an electronic signature supporting continuous endorsement signature of electronic paper. The electronic signature comprises an information processing part, an electronic paper electronizing module and an information sensing module, wherein the information sensing module acquires prior endorsement signature data and transfers the prior endorsement signature data to the information processing part, and by using public key information of a prior endorser and private key information of an endorser as the key, the information processing part decrypts the prior endorsement signature data to obtain the prior signature information; and a cryptographic algorithm module performs the cryptographic operation treatment of the signature information and the prior signature information by using the private key information of the endorser and the public key information of an endorsee as the code to obtain the ciphertext information, and the information processing part converts the ciphertext information into the imaging signature data capable of being electronized by the electronic paper electronizing module. The electronic signature improves the uniqueness of the signature information and makes the signature information more difficult to replicate; moreover, by adopting the mode of easy identification and use, the electronic signature realizes the effective signature ofelectronic bills, obviously lowers risk in using the electronic bills and enforces the development of modern financial industry.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic signature for signing on electronic paper
InactiveCN101697190BImprove uniquenessImproving the irreproducibilityDigitally marking record carriersFinanceInformation processingComputer science
The invention provides an electronic signature for signing on electronic paper, carrying out electronic signing on an information medium containing electronic paper and comprising an information processing component and an electronic paper electronized module, wherein the information processing component contains an encryption algorithm module and stores signing information and the secret key information of a signature owner; the electronic paper electronize module can electronize at least one local area or the whole area of the electronic paper; the encryption algorithm module carries out encryption algorithm processing on the signing information by taking the secret key information as the cipher to obtain ciphertext information; and the information processing component converts the ciphertext information into graphic signing data electronized by the electronic paper electronized module. By employing the technology of the invention, the uniqueness and the non-imitating characteristicof the signing information on the basis of the medium based electronic bill is improved, thereby enabling the use of the electronic bill to be safer. Due to adopting a way which is easy to identify and use to realize effective signing on the electronic bill, the risk of the electronic bill in use can be remarkably reduced, thereby promoting the development of modern financial industry.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic signature for signing on electronic paper endorsement
InactiveCN101697191BImprove uniquenessImproving the irreproducibilityDigitally marking record carriersFinanceInformation processingCiphertext
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic signature supporting continuous endorsement on media including electronic components
InactiveCN101699464AImprove uniquenessImproving the irreproducibilityDigitally marking record carriersFinanceInformation processingPassword
The invention provides an electronic signature supporting continuous endorsement on media including electronic components, comprising an information processing component, an information sensing module and a read-write module. The information sensing module collects prior endorsement data on the media and transfers the data to the information processing component. With the public key information of prior endorsers and the private key information of endorsers as the secrete keys, the information processing component decrypts the prior endorsement data to obtain prior signature information. With the private key information of endorsers and the public key information of endorsees as the passwords, an encryption algorithm module carries out encryption algorithm processing on the signature information and the prior signature information to obtain ciphertext information, and the information processing component converts the ciphertext information into signature data written into the electronic components by the read-write module. The electronic signature improves the uniqueness and non-imitating property of the signature information and ensures safer use of electronic bills. A method which is easily identified and used is adopted to realize valid signature of the electronic bills, thus obviously reducing the risks for using the electronic bills and promoting the development of the modern finance.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic signature for endorsing electronic paper through external security part
InactiveCN101699466BImprove uniquenessImproving the irreproducibilityDigitally marking record carriersFinanceCiphertextPassword
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic signature
InactiveCN101697204BImprove uniquenessImproving the irreproducibilityFinancePaper-money testing devicesInformation processingCiphertext
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Method for endorsing and signing on mixed electronic bill
InactiveCN101763614BImprove uniquenessImproving the irreproducibilityOther printing matterFinancePasswordCiphertext
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Electronic seal with external safety component
InactiveCN102034118BImprove uniquenessImproving the irreproducibilityFinancePaper-money testing devicesInformation processingSecret code
The invention provides an electronic signature with an external safety component. The electronic signature comprises the safety component and an electronic signature body, wherein the safety component comprises a safety information processing module and an encryption algorithm module which stores signature information and the key information of a signature owner; and the electronic signature bodycomprises an interface component, an information processing component and a printing module. The safety component transmits ciphertext information to the information processing component through the interface component, wherein the ciphertext information is acquired by performing encryption algorithm processing on signature information through the encryption algorithm module by taking the key information as a code; and the information processing component converts the ciphertext information into signature data printed by the printing module. In the technology adopted by the invention, on the basis of a medium-based electronic bill, the uniqueness and the unreproduction of the signature information are improved, so that the electronic bill is safer. Because an easy recognition and use way is adopted to realize effective signature of the electronic bill, risks in an electronic bill using process can be obviously reduced and the development of the modern financial industry can be promoted.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
Multifunctional electronic signature supporting continuous endorsement of external safety component
InactiveCN101697207BImprove uniquenessImproving the irreproducibilityFinancePaper-money testing devicesInformation processingComputer module
The invention provides a multifunctional electronic signature supporting continuous endorsement of an external safety component, comprising a safety component and an electronic signature body; wherein the electronic signature body comprises an interface component, an information processing component, a printing module, an electronic paper electronization module and an information sensing module; the information sensing module collects remote holder endorsement data and obtains remote holder signature information decrypted by the safety component; the safety component obtains cipher-text information through carrying out an encrypted operation on signature information and the remote holder signature information and sends the cipher-text information to the information processing component through the interface component, and the information processing component converts the cipher-text information into patterned signature data; and / or the cipher-text information is converted into printing signature information printed by the printing module. The invention improves the uniqueness and the non-imitability of the signature information and enables electronic bills to be more safely used. Because the invention realizes effective signatures of the electronic bills by adopting an easy identification and use method, risks of using the electronic bills are remarkably reduced, and the development of modern financial industry is promoted.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV
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