71 results about "Password management" patented technology

Systems and methods are disclosed herein for a user to use a mobile device with a camera and a terminal device with a camera to manage and use passwords via QR (Quick Response) codes. The terminal device may generate and display a QR code for a user account or data. The user running a password manager app on the mobile device may scan the QR code of the user account or the QR code of the data to generate, store, and retrieve a password, and to display a QR code for the password. The terminal device may scan the QR code of the password to receive and use the password in sign-up, sign-in, data encryption, and data decryption procedures.

The invention discloses an electric power production management system safety operation and maintenance management method based on a national secret algorithm. According to the method, the key and the real-time running state of the equipment are deeply bound through a dynamic key derivation mechanism, so that the key is dynamically adjusted along with parameters such as the load rate, the temperature and the bit error rate, state change, namely key updating, is realized, and the anti-cracking capability of the key is greatly improved; the SM2, SM3, SM4 and other national cryptographic standards are adopted from root key generation, identity authentication, data transmission encryption and log tampering prevention of the full-link application of the national cryptographic algorithm system, it is ensured that the encryption strength meets the national password management requirement, and the overall encryption protection level of the system is improved. Closed-loop protection is formed through deep linkage among multiple steps, fragmentation of a safety mechanism is avoided, meanwhile, the traceability and the fault recovery efficiency of system operation are further improved through the whole-process encryption archiving and emergency response rapid recovery process of audit logs, and transmission and storage safety of power production core data is guaranteed.

The present disclosure according to at least one embodiment provides a passkey management method for a multi-platform environment, the method being performed by a computing device. The method comprises in response to receipt of a passkey generation request from a passkey agent installed on a first terminal based on a first platform, generating a first passkey usable on multiple platforms, and transmitting the first passkey to the first terminal, in response to receipt of a passkey list request from a passkey agent installed on a second terminal based on a second platform, different from the first platform, providing information regarding a registered passkey list to the second terminal, and in response to receipt of a request for the first passkey, among passkeys included in the registered passkey list, from the passkey agent of the second terminal, transmitting the first passkey to the second terminal.

The invention discloses a distributed password service system and method based on interlayer interface decoupling. The distributed password service system comprises a hardware layer, a service layer and an interface layer, the hardware layer comprises a security processor, and the security processor is used for providing business and management capability and externally providing a channel with interaction capability through a hardware interface; the service layer is used for a password operation service, a password management service and a middle layer API (Application Program Interface); and the interface layer is used for providing a password operation service and a password management service provided by the password suite for an external system in a unified interface mode, and when the interface layer interacts with the external system, the interface layer provides a function of processing and authenticating request data so as to ensure the security of interface access. According to the invention, triple technical effects are realized through the architecture of ''interlayer interface decoupling + service separation'', the collaborative breakthrough of safety, performance and expansibility is finally achieved, and a new generation of infrastructure support is provided for high-concurrency and cross-platform distributed password services.

The application provides a mimic system account password dynamic management method, which comprises the following steps: in an initial state, the same user account has different passwords on different mimic components and executors; a password cracking detector is arranged on the executor or mimic component of the mimic system to detect whether the executor or mimic component is subjected to a password cracking attack in real time; when it is detected that the executor or mimic component is subjected to a password cracking attack, the current user account is locked, the executor or mimic component is informed to enable a traffic filtering rule to block the network attack cracking, and a password regeneration request message is sent to a password manager to change the password of the current user account; wherein the password cracking attack detection step comprises the following steps: detecting whether the number of login requests in a certain time range exceeds a preset threshold value, and if yes, and the return result of each login request is failure, it is considered that a password cracking attack occurs.

The present invention relates to a password management system for managing a password for accessing a plurality of service devices. The password management system comprises: a password algorithm defining a rule for generating a password on the basis of a plurality of keys; a server for providing the plurality of keys to the plurality of service devices and a worker terminal, and changing at least one key according to whether a password change condition is satisfied; the worker terminal for generating a first password according to the password algorithm on the basis of the at least one key provided from the server, and inputting the first password to any one of the plurality of service devices; and the plurality of service devices for generating a second password according to the password algorithm on the basis of the at least one key provided from the server, and when the first password input from the worker terminal matches the second password, allowing access of the worker terminal and providing a service according to a request of the worker terminal.

The invention discloses a session key distribution management method and system. The session key distribution management method is used for a service management platform, and comprises the following steps: in a first time window, counting the number of participating terminals which have obtained session keys; calculating a current access rate according to the number of the participating terminals and the total number of preset access terminals; and when the current access rate is greater than or equal to a preset access rate threshold and no new access information is received within a preset time threshold after the preset access rate threshold is reached, sending a closing instruction to the password management service platform. Therefore, through a mode of combining dynamic statistics of the key acquisition condition of the participating terminal with access rate judgment, timely closing of a key application channel is realized, the redundant opening time of a key application window is eliminated to a certain extent, the window attack period of an illegal user is shortened, the security risk that the key is illegally acquired is effectively reduced, and the user experience is improved. And the security of encrypted communication is improved.

The application discloses a quantum security infrastructure system and a user terminal access method based on the system, belongs to the field of quantum security communication and cryptography, and comprises the following steps: a cryptographic management service platform (CMSP) responds to an access request of a user terminal, determines an identity and access management system (IAM) and a key management system (KMS) that need to be accessed by the user terminal; if the IAM and the KMS belong to the same region, the CMSP sends IAM information of the IAM to the user terminal; the user terminal accesses the IAM based on the IAM information; if the IAM and the KMS do not belong to the same region, the IAM performs a key relay process through the CMSP, generates a service authentication token and access token ciphertext, and sends the service authentication token and the access token ciphertext to the user terminal; and the user terminal accesses the IAM based on the service authentication token and the access token ciphertext. The application improves the resistance to quantum attacks and the security of the system.

The invention discloses a user password management method and system based on a national cryptographic algorithm, and the method comprises the steps: a user terminal USER obtains a login verification request, builds password verification information, completes password verification based on the password verification information, and achieves the secure connection with a secure access server KDC after the verification is passed; the USER of the user terminal obtains the password modification request and completes password modification, so that the USER of the user terminal can log in by using the new password; the user management server UADMIN obtains the password resetting request and completes password resetting work; after the password is reset, the USER of the user terminal obtains a login request, and the USER of the user terminal achieves login; and after the password is reset, the application server SERVER obtains the login request, and the application server SERVER realizes login.

The invention relates to a method for connecting a station to a communication network via an access point device. The method comprises defining a password, with reference to the station's MAC address, and a network connection phase. The method is such that a predefined generic MAC address is temporarily substituted for the station's MAC address in a list of passwords, each associated with a station identifier in the form of a MAC address, until the station's MAC address can be obtained or read by the access point device during the connection phase, when the user is unaware of the MAC address of the station to be connected. Figure to be published with the abstract: Fig. 3

A computer-implemented method for authenticating software loaded in a device during a device manufacturing process having one or more manufacturing stages. A unique identifier first key is generated for encryption of software to be loaded on a manufactured device. The first key is loaded onto a security device for storage on a server. A unique identifier second key is generated that is to be included as a parameter with software to be loaded on the manufactured device whereby the second key is encrypted utilizing the first key. The encrypted second key is incorporated as a software parameter in the device whereafter the second key is decrypted utilizing the first key stored in the computer server to authenticate the software loaded on the device during its manufacturing process.

This application discloses a WIFI password management method, device, and mobile device. The WIFI password management method determines the actual pressing duration of the password setting button; based on the actual pressing duration and a preset duration threshold, it determines to execute at least one of the following functions: master password display function, guest password generation function, and master password reset function. In this embodiment, different functions are distinguished by pressing duration. It requires no menu, no APP, and no web backend, making it simple to operate and easy for non-technical users to understand and use, thereby improving the user experience.

The invention discloses a database password updating method and device, a storage medium and electronic equipment. The method comprises the following steps: determining a target password rule from a plurality of password rules according to database identification information of a target application system on the basis of a preset moment; generating a target password for the target application system to access the database according to the target password rule, and encrypting the target password to obtain a password ciphertext; the password ciphertext is sent to a configuration center, the configuration center is used for updating configuration information of the target application system according to the password ciphertext and sending a change notification to the target application system, and the target application system is used for conducting password updating according to the password ciphertext under the condition that the change notification is received. According to the method and the device, the problem of relatively low password management security due to the fact that database password replacement is completed by adopting a mode of manually updating a password after an application system is shut down in related technologies is solved.

The application discloses a novel communication vehicle integrated system and relates to the field of communication networks.The application realizes the innovation of the communication vehicle integrated mode through two-stage reconstruction of a physical layer and a protocol layer.The communication equipment is modularly designed and arranged on a modular bearing platform, and the interconnection cable between the equipment is built into the modular equipment bearing platform and used for connecting the modular equipment arranged on the modular equipment bearing platform.The bus type wiring mode is adopted inside the modular equipment bearing platform, and the modular equipment bearing platform mainly comprises five buses, namely, a switching bus, a management bus, a clock bus, a password bus and a power supply bus, so that the five buses can be integrated for the modular equipment arranged on the modular equipment bearing platform and can provide five connections, namely, information exchange, health management, clock information, password management and power supply management.The number of the integrated cables of the communication vehicle can be greatly reduced.

This invention discloses a method, apparatus, device, and storage medium for dynamic password management in operation and maintenance management. The method includes obtaining multiple password items, constructing a set of password instances carrying attributes based on the multiple password items, abstracting and encapsulating the password instances to generate a set of encapsulated password instances, generating a password management system model based on the functional attributes of the encapsulated password instances to manage the group update, password binding, encryption protection, hierarchical audit, and real-time synchronization relationships among the encapsulated password instances, and performing password update, eviction, compliance detection, and external credential synchronization operations based on the password management system model and generating a compliance report. Because this invention achieves centralized and automated password management through password instance encapsulation and password management modeling, it improves batch update efficiency and ensures the consistency of external credentials by utilizing group update and real-time synchronization mechanisms, enhances storage security and operational traceability through encryption protection and hierarchical audit relationships, reduces the risk of leakage, and meets compliance requirements.

The application discloses a password processing method and device based on a blockchain and a medium. The password processing method and device based on the blockchain utilize a blockchain super account book technology to perform segmented processing on user password plaintext when the user password plaintext is saved, and the user password plaintext is saved by multiple password administrators. When a user forgets a password, the password can be restored only by permission of the multiple password administrators. In addition, each time a password is input or restored, super account book verification and recording are performed, and the security of password management is significantly improved.

A system and method for protecting user data using a key escrow service. The key escrow service may be hosted by a service provider to integrate Identity Access Management (IAM) solutions, such as Single-Sign-On (SSO) and / or System for Cross-domain Identity Management (SCIM), with a zero-knowledge service, such as a password manager or other service handling sensitive user data. In examples, secure enclave technology may be used to allow the service provider to host and manage the key escrow service without being able to access any cryptographic key used and / or stored within a secure enclave. Accordingly, in some aspects, the service provider may have the ability to store users' secret keys for SSO and sharing keys for SCIM in a trusted, secure storage location without breaking the zero-knowledge principles of the infrastructure.

The invention discloses a quantum security infrastructure system and a user terminal access method based on the system, and belongs to the field of quantum secure communication and passwords, and the method comprises the steps that a password management service platform CMSP responds to an access request of a user terminal, and determines an identity and an access management system IAM which the user terminal needs to access, and a key management system KMS which the user terminal needs to access; if the IAM and the KMS belong to the same area, the CMSP sends IAM information of the IAM to the user terminal; the user terminal accesses the IAM based on the IAM information; if the IAM and the KMS do not belong to the same area, the IAM executes a key relay process through the CMSP, generates a service authentication token and an access token ciphertext, and sends the service authentication token and the access token ciphertext to the user terminal; and the user terminal accesses the IAM based on the service authentication token and the access token ciphertext. According to the invention, the quantum attack resistance and the system security are improved.

The invention discloses an equipment password management method, system, equipment, medium and product, and relates to the technical field of Internet of Things, intelligent equipment generates an aging key combination based on a basic key and current time on the premise of no synchronization, and any password in the aging key combination can manage the intelligent equipment; and the management platform issues the determined platform aging key to the user according to the basic key of the intelligent device and the management demand of the user for the intelligent device, so that the user can manage the intelligent device. By adopting the embodiment of the invention, brute force password cracking and illegal entering behaviors can be effectively prevented, the communication frequency between the intelligent equipment and the management platform is reduced, and the endurance time of the intelligent equipment is effectively prolonged; and management control of the intelligent equipment in a network-free environment can be realized, and normal management of a user can be ensured even if the communication module is damaged.

Embodiments of the present application relate to a virtual machine encryption and decryption method, device and computer equipment, the method comprising: receiving a control message sent by a virtualization management platform to start a virtual machine; starting the virtual machine corresponding to the control message according to the control message; sending the identification information of the virtual machine to the password management system KMS; obtaining the key corresponding to the identification information sent by the KMS; and performing encryption or decryption operation on the virtual machine according to the key and the control instruction. In the whole process, the operation of plugging and unplugging the password card on the iNode is omitted. The encryption of the virtual machine is completely realized in the form of software. Moreover, the operation process is completed through the communication interaction among the virtualization management platform, the iNode and the KMS. The process of human intervention is omitted, which greatly saves the labor and time cost. Especially in the case of a large number of iNodes, the effect is more obvious.

The invention discloses a key distribution method based on a hierarchical hash chain. The method is used for a password management service platform, and comprises the following steps: generating a session key and a key identifier according to a received session key generation request sent by a first terminal, and sending the session key and the key identifier to the first terminal; receiving a session key acquisition request sent by the second terminal, and verifying the validity of the identity of the second terminal according to verification information submitted by the second terminal; and under the condition that the verification is passed, issuing the session key to the second terminal. Thus, the service platform generates the first Hash chain fragment bound with the terminal permission, so that the password management service platform not only can verify the authenticity of the terminal identity during verification, but also can accurately verify whether the terminal has the legal key application permission, thereby effectively blocking the path of applying for the session key by stealing the key identifier by an illegal user, and improving the user experience. And the risk that the session key is illegally stolen is reduced, so that the security and reliability of encrypted communication between the terminals are ensured.

The invention discloses a password security synchronization method between different devices, a run program is deployed in a target device, and the run program supports file editing and command running of the target device for different types of accounts. The account and password management equipment generates unique session data, sends a session Id to the runer program, verifies the legality of a request initiated by the runer program, if the request is legal, the account and password management equipment encrypts the account and password data in the corresponding session data through a public key of the runer, and returns the account and password data as the response of the runer request to the runer program; and thus, password updating synchronization in the target equipment is realized. According to the method, all updating synchronization operations are completed in a run program, sensitive data are stored in a memory, it is guaranteed that passwords are not leaked, and the security risk of password leakage is avoided.

The invention discloses local induction quenching equipment for screws, relates to the technical field of machining heat treatment equipment, and aims to solve the problems of poor adaptability, low automation degree and lack of quality monitoring of existing equipment. The equipment is of an integrated mechanical and electrical integrated structure, is matched with M8-M12 screws with gaskets or without gaskets, and comprises a multi-station cooperative mechanism, an induction heating system, an automatic feeding, discharging and sorting system and an electric appliance control system, a metal oxide semiconductor field effect transistor (MOSFET) induction power supply system achieves local high-frequency heating of the screws through a special inductor, and a cooling system synchronously sprays water for cooling; and the electrical appliance control system monitors process parameters in real time, defective products are automatically removed when the process parameters are abnormal, and qualified screws are separated through the pneumatic discharging and sorting mechanism. The equipment has the functions of graded password management, three-month historical data storage and regular maintenance reminding, automatic and high-precision quenching of screws of multiple specifications can be achieved, and the production efficiency and the product quality stability are improved.

Embodiments of the present application provide a SIM card-based data processing method and apparatus, an electronic device, and a storage medium. The method belongs to the technical field of communications, and the method is applied to a terminal device. The method comprises: in response to receiving a data storage request, acquiring data to be stored; acquiring first key information from a SIM card, and sending the first key information to a password management platform, so that the password management platform encrypts a second key on the basis of the first key information to obtain a first data encryption key, and feeds back the first data encryption key to the terminal device; decrypting the first data encryption key on the basis of the first key information, and obtaining the second key; and using the second key to encrypt the data to be stored, and obtaining encrypted data and storing the encrypted data. The embodiments achieve encrypted storage of the data to be stored in the terminal device, and improve the security of the data to be stored.

A network host weak password identification and enhancement method, device, equipment and medium are disclosed. Its features include: determining an abnormal login parameter according to the analysis result of the network traffic of the network host, if the abnormal login parameter is greater than a preset login threshold, obtaining the login password in the abnormal login parameter; obtaining the password identification salt value corresponding to the login password, performing hash calculation on the login password and the password identification salt value corresponding to the login password to determine a first hash value; performing weak password detection on the network host according to the first hash value to determine a target weak password; and enhancing the target weak password to determine a target strong password. By dynamically strengthening and repairing the weak password, a dynamically changing strong password is generated, and targeted password management is achieved to improve the management efficiency.

A cryptography administration system facilitates secure, user-friendly and auditable cryptography. The system can generate an encrypted data value from raw data values with a user-selected cryptography algorithm. The encrypted data value can comprise a pointer configured to access a location in storage comprising a cryptography key for decrypting the encrypted data value. The system can generate a license comprising one or more permissions of a user to decrypt the encrypted data value. The system can store the license in the location in storage accessible by the pointer of the encrypted data value.

This invention relates to the field of data security technology and proposes an intelligent password management and secure login method under dynamic credential control. The steps include: creating a high-strength password using a built-in password generator; dynamically calculating an account security trust score based on a neural network model trained from multi-dimensional behavioral data; and triggering a risk-based targeted password update when the trust score is too low. During the login process, a pre-built user behavior knowledge graph and a heterogeneous graph attention network model are used to calculate the context deviation of login events in real time, identify complex attack behaviors, and execute tiered protection responses. After the account is locked, a real-time risk score is initialized and dynamically adjusted based on multi-source risk signals and a nonlinear decay model to achieve intelligent risk unlocking. This invention realizes a transformation of credential management from static rules to dynamic cognition, significantly improving the defense capabilities against advanced threats such as credential stuffing and credential collision attacks, while optimizing user experience and operational efficiency.

The application provides a vehicle password service management method and system. The method takes the vehicle-end password service bus as the core of the whole vehicle unified password management architecture. The originally heterogeneous password libraries of each ECU, domain controller and upper-layer application are integrated into a distributed password node cluster divided according to security domains, and the password service bus is used as the unified password service entrance of the whole vehicle. At the same time, by identifying the service type and the home security domain of the request, the matching execution node is screened in the distributed password node cluster of the corresponding security domain, the whole vehicle password computing power is scheduled as needed, and the safety execution standard of the password operation is uniformly controlled. Finally, the target password node is called to perform the password operation with the exclusive domain key of the corresponding security domain, the isolation of the key according to the security domain and the controllable management of the whole process are realized, the originally disordered key storage and distribution mode is replaced, the risk of key leakage and illegal tampering is avoided, and the safety of the whole vehicle password service management is effectively improved.

The application discloses a key recovery method and system based on password strength distribution and threshold combination, relates to the password management and cryptography field, and comprises four stages of initialization, recovery password registration, recovery password revocation and key recovery. The initialization stage constructs secret sharing public parameters and a recovery bucket storage structure. In the registration stage, a candidate recovery password is assigned with a corresponding number of real shares according to the strength of the candidate recovery password, random data is filled to form fixed-length recovery data, and the recovery data is stored in a corresponding recovery bucket in an encrypted manner. In the revocation stage, the recovery permission of a specified recovery password can be cleared, and the storage state is synchronously updated. When a user forgets a master password, an effective share is extracted by inputting a registered recovery password, and the password library key is reconstructed after the cumulative threshold is reached, so that the password library access permission is recovered. The application does not require the user to additionally remember a special recovery password, considers the recovery availability and the cryptographic security, and has good cloud observation resistance.

The invention relates to the field of network security, and provides a public key password management method, system and device, electronic equipment and a storage medium, the method is applied to a password module, and the password module is arranged on a user side and integrated in an SIM card or a terminal; the method comprises the following steps: receiving a key parameter sent by an application; based on the key parameter and a locally stored root key seed, recovering to obtain a private key, and performing cryptographic operation by using the private key; the root key seed is a pre-generated fixed random number used for generating a key pair; and returning an operation result to the application and deleting the private key corresponding to the key parameter under the condition that the password operation is completed. According to the public key password management method provided by the invention, the password module does not need to store the key, the cost of the password module is reduced, and the key management efficiency of a digital identity scene is improved.