9 results about "Information confidentiality" patented technology

This invention relates to a domestically produced method for monitoring the unauthorized use of mobile phones, belonging to the field of information security protection technology. The system of this invention includes network cameras, a domestically produced intelligent server, access control, client terminals, a video wall, and a switch. The network cameras and access control are deployed in the monitoring location; the switch and the domestically produced intelligent server are deployed in the server room; the video wall is deployed in the monitoring room; and the client terminals are deployed in the office. The method of this invention includes: video acquisition, video analysis, display of analysis results, and access control linkage control. This invention uses domestically produced CPUs and domestically produced accelerator cards, making it more secure and eliminating the risk of sanctions or backdoors; it can automatically control access, promptly preventing unauthorized mobile phone users from escaping the scene, thus buying valuable time to prevent information leaks.

The present invention optimizes the amount of input information with respect to a language model for determining the confidentiality of information, and enables identification of confidential information with excellent efficiency and accuracy. This information processing system 100 is configured to comprise: an auxiliary storage device 203 for retaining information about sentences; and a processor 201 that calculates, on the basis of the information about the sentences, an anticipated computational cost and certainty factor during confidentiality identification with regard to respective sets of a specific sentence and a peripheral sentence, that generates a peripheral information list indicating peripheral sentences selected on the basis of results thereof, and that inputs specific sentences and peripheral sentences to a language model on the basis of the peripheral information list to thereby identify whether the specific sentences are confidential information.

In a customer information sharing system, while keeping confidential information confidential in principle, the system should allow for the easy creation of shared pairs where businesses with special personal relationships can share their unique confidential information through mutual agreement. [Solution] The first member company sends a letter to the second member company offering to share their respective unique confidential information, and the second member company responds with a reply acknowledging the sharing, thereby establishing the sharing of their respective unique confidential information between the first and second member companies through this round-trip communication.

The application relates to the field of data leakage processing, in particular to a multi-scene applied data leakage processing method and device, equipment and medium. The method comprises the following steps: acquiring recording information, the recording information comprising a recording file and a recording time; performing sound feature analysis on the recording file to obtain conference participant information and sound channel information in the recording file; performing three-dimensional space reconstruction on the sound channel information to obtain at least one sound scene model; combining the at least one sound scene model with the conference participant information to obtain at least one group of personnel positions; calling a conference image according to the recording time and the conference participant information to obtain a conference scene image; positioning personnel positions of the conference scene image to obtain actual personnel positions; and obtaining an eavesdropping position according to the actual personnel positions and the at least one group of personnel positions. The application has the effect of improving the confidentiality of confidential information in different scenes.

Embodiments of the invention include systems and methods for transmitting messages related to certain information while maintaining the confidentiality of that information. A potential recipient may register one or more devices for receipt of such messages while specifying rules regarding when different messages may be delivered to the various devices. To keep sensitive information confidential, the messages may include only a link to such sensitive information, but exclude the sensitive information itself. An authorized recipient may then use the link to access the sensitive information via a password-protected Web site.

The present application belongs to the technical field of information security, and particularly relates to a method and system for detecting confidential information based on public information. The method comprises the following steps: S1, constructing a public information knowledge base; S2, constructing a personnel public knowledge base; S3, obtaining and preprocessing the information to be detected; S4, constructing an information category classifier; S5, classifying the information categories; S6, constructing an information confidential judgment device; and S7, judging the information confidentiality. The present application has the characteristics of being able to judge the domain confidential information and effectively judging whether the confidential information has been disclosed.

The invention provides a distributed identity authentication method based on a block chain, and belongs to the technical field of identity authentication. According to the method, through the design of the session pseudonyms, each session pseudonym is associated with a unique user only in one session, and the fixed association risk of attribute information is completely eradicated. Besides, the session pseudonym is disposable and has high timeliness, and compared with attribute data statically existing in a certificate, the session pseudonym does not contain any traceable or interpretable information, so that comprehensive isolation of user privacy is realized, and full-dimensional privacy protection is realized. Meanwhile, the method is combined with zero-knowledge proof, only the user needs to be proved to have legal identity permission in the verification process, and the identity and sensitive information of the user do not need to be specifically known, so that the identity legality verification requirement in a cross-domain identity authentication scene is met, the risk of indirectly leaking attributes by using a certificate is avoided, and the user experience is improved. The dual purposes of effective verification and information confidentiality are achieved.

The invention provides an advanced information encryption method based on time dependence and wavelength selection of visible light response, which comprises the following steps of: cutting different CdS / dye / agarose photochromic films into small rods on a common glass or flexible transparent substrate, and pasting according to a pre-designed digital password template to realize information encryption. In the time-dependent information encryption, based on different oxidation kinetics of methylene blue (MB) and methylene green (MG), the time-dependent information encryption is realized by utilizing the color change difference of the methylene blue (MB) and the methylene green (MG) in the air along with time. In wavelength selective information encryption, the MB and the PPS are mixed, and wavelength selective information encryption is realized through different response capabilities of the MB and the PS to light with different wavelengths. According to the information encryption method, the visible light is utilized to drive the photochromic film to prepare the information encryption method, time-dependent and wavelength-selective advanced polymorphic information encryption is realized, the information security can be greatly enhanced, and the method has wide application in the fields of information secrecy, information storage, anti-counterfeiting marks and the like.

The invention discloses an intelligent seat control method and device and electronic device.The method comprises the steps that in response to the fact that it is detected that a target predetermined conference meets a conference starting condition, the conference place and confidentiality information of the target predetermined conference are obtained, and the confidentiality information is used for indicating whether the conference content of the target predetermined conference needs to be kept confidential or not; generating a first seat control instruction based on the confidential information; and the first seat control instruction is sent to the intelligent seat associated with the conference place, so that the control efficiency of the intelligent seat is improved.