Abstract: The present application discloses an object matching method, apparatus, device, system, medium and program product.

Abstract: The disclosure provides a a privacy computing method, including that, when first computing data is obtained after corresponding computation is performed on the basis of a first sub-algorithm in a privacy algorithm on to-be-processed data, and when it is determined that the first computing data needs to be recomputed on the basis of a second sub-algorithm in the privacy algorithm, where the second sub-algorithm is stored in another privacy computing device, a proxy API corresponding to the first sub-algorithm and a proxy API corresponding to the second sub-algorithm are determined according to a pre-stored correspodance between sub-algorithms and proxy APIs. The first computing data is sent, by means of the proxy API corresponding to the first sub-algorithm, to the proxy API corresponding to the second sub-algorithm, such that the other privacy computing device performs corresponding computation on the first computing data based on the second sub-algorithm.

Abstract: Disclosed in the present disclosure are a data matching method. In the present disclosure, a first vector corresponding to first data and a second vector corresponding to second data are respectively obtained; a first encrypted vector obtained by means of encrypting the first vector and a second encrypted vector obtained by means of encrypting the second vector are acquired; a first encrypted distance is calculated on the basis of the first encrypted vector and the second encrypted vector; a target distance between the first vector and the second vector is determined on the basis of the first encrypted distance and a first target private key; and on the basis of the target distance and a first preset distance threshold value, it is determined whether the first data matches the second data.

Abstract: The present application discloses a biometric matching method, terminal device, server, system, and medium. The method includes: performing, based on a first private key, an acquired biometric vector to be matched, a preset generating element, a second private key, and first encrypted data, a number of interactions and processes with a server to obtain second encrypted data (S201), the first encrypted data being pre-obtained by the terminal device through encrypting a sample biometric vector using the generating element and the first private key and sent to the server; and sending the second encrypted data to the server to cause the server to obtain, using the second encrypted data, the generating element, the second private key, and a preset Euclidean distance matching threshold, a matching result for the biometric vector to be matched and the sample biometric vector (S202).

Abstract: The disclosure provides a data matching method, and the method includes inputting to-be-matched first data into a pre-trained vector transformation model, to obtain a first vector corresponding to the first data and a binary vector corresponding to the first vector; obtaining a first intermediate vector using an oblivious transfer protocol, and obtaining a first distance intermediate result based on the first intermediate vector and a first predefined algorithm; receiving a second distance intermediate result generated, based on a second vector, a first random vector, and a second predefined algorithm, and sent by a second device; determining a target distance between the first vector and the second vector based on the first vector, the first distance intermediate result, and the second distance intermediate result; and determining whether the first data and second data match based on the target distance and a predefined first distance threshold.

Abstract: The disclosure provides a data matching method, and the method includes inputting to-be-matched first data into a pre-trained vector transformation model, to obtain a first vector corresponding to the first data and a binary vector corresponding to the first vector; obtaining a first intermediate vector using an oblivious transfer protocol, and obtaining a first distance intermediate result based on the first intermediate vector and a first predefined algorithm; receiving a second distance intermediate result generated, based on a second vector, a first random vector, and a second predefined algorithm, and sent by a second device; determining a target distance between the first vector and the second vector based on the first vector, the first distance intermediate result, and the second distance intermediate result; and determining whether the first data and second data match based on the target distance and a predefined first distance threshold.

Abstract: The present disclosure provides a fee calculation apparatus. The fee calculation apparatus includes: a first receiving unit configured to receive a unique identification of a vehicle; a transmission unit configured to send a first request to a vehicle payment system after completing a fee calculation, the first request including the unique identification of the vehicle; and a second receiving unit configured to receive a response to the first request from the vehicle payment system. The disclosure also provides a fee calculation method, a charging post including the fee calculation apparatus, a vehicle communicating with the fee calculation apparatus or the charging post, a vehicle payment system, a signaling transmission method and a computer storage medium for the vehicle payment system.

Abstract: The present invention relates to a biometric-based identity authentication method and system.

Abstract: The present application discloses a payment information processing method, apparatus, device, and computer readable storage medium. The payment information processing method includes: obtaining an environment image collected by a mobile acquiring device, in response to an acquiring request sent by the mobile acquiring device; determining a payment environment confidence level of the mobile acquiring device according to the environment image, under a condition that the mobile acquiring device obtains payment card information; determining a payment information processing result according to the payment environment confidence level.

Abstract: A non-contact communication method and a communication device are presented. The communication device includes a trusted execution environment (TEE). A first security application and a second security application are provided in a security element of the communication device. The first security application and an application in the trusted execution environment are communicationally connected by means of a first communication channel. The second security application and a near-field communication (NFC) module provided in the communication device are communicationally connected by means of a second communication channel. The first security application and the second security application are communicationally connected by means of a security channel. Using the non-contact communication method and the communication device, a security channel may be established between NFC and a TEE, which may enable NFC non-contact card reading for a TEE application.

Abstract: A method for creating a virtual machine and/or a container through a unified resource scheduling coordinator, a unified resource scheduling coordinator, a unified resource scheduling system and a computer storage medium.

Abstract: The present invention relates to a biometric-based identity authentication method and system.

Abstract: The present disclosure provides a region interconnect (RI) controller including a region interconnect routing module configured when a tenant is created. The region interconnect routing module is configured to assign a first identifier to the tenant for identifying traffic of the tenant, in a core switching network, create a virtual routing forwarding instance for the tenant and bind the first identifier and the virtual routing forwarding instance, and to activate a dynamic routing protocol in the core switching network and bind a dynamic routing protocol instance to the virtual routing forwarding instance, where virtual routers corresponding to the tenant and distributed in a plurality of independent network partitions are associated with the region interconnect control method and a computer storage medium. The technical solution of the present disclosure achieves a direct intranet connection in a heterogeneous SDN network region.

Abstract: A medical information processing method includes: displaying at least one navigation tab; and in response to a first operation of a user, determining a target navigation tab, and displaying management information of a disease of a patient matched with the target navigation tab, the target navigation tab being one of the at least one navigation tab.

Abstract: A payment method and device are provided. The payment method includes: a server receives a passwordless payment request transmitted from a terminal, and receives a current neighboring apparatus identifier search-detected and reported by the terminal; the server performs, according to the current neighboring apparatus identifier, and a corresponding relationship of a preconfigured terminal and a neighboring apparatus identifier, risk evaluation on the terminal, to obtain an overall risk evaluation score; and the server determines, according to the overall risk evaluation score, a passwordless payment strategy corresponding to the passwordless payment request.

Abstract: An inter-vehicle wireless payment method employing 5G communication network comprises a requesting vehicle sending a payment request to a base station; the base station retrieving vehicle information of a friend vehicle of the requesting vehicle based on the payment request; the base station encrypting request information with the vehicle information and broadcasting it; vehicles in coverage of the base station decoding broadcast information with respective vehicle information, and upon successful decoding, the friend vehicle as a responding vehicle acquiring the request information; the responding vehicle generating payment information based on the request information and sending it to the base station, the base station sending the payment information to a payment platform, and the payment platform returning a payment result to the responding vehicle; and the base station allocating a D2D communication channel to the requesting and responding vehicles, and the responding and requesting vehicles communicating

Abstract: The present application discloses a payment information processing method, apparatus, device, and computer readable storage medium. The payment information processing method includes: obtaining an environment image collected by a mobile acquiring device, in response to an acquiring request sent by the mobile acquiring device; determining a payment environment confidence level of the mobile acquiring device according to the environment image, under a condition that the mobile acquiring device obtains payment card information; determining a payment information processing result according to the payment environment confidence level.

Abstract: The present application discloses a payment information processing method, apparatus, device, and computer readable storage medium. The payment information processing method includes: obtaining motion data of a mobile acquiring device, in response to an acquiring request sent by the mobile acquiring device; determining a motion feature of the mobile acquiring device according to the motion data, under a condition that the mobile acquiring device obtains payment card information; determining a payment information processing result according to the motion feature.

Abstract: The present disclosure provides a region interconnect (RI) controller including a region interconnect routing module configured when a tenant is created. The region interconnect routing module is configured to assign a first identifier to the tenant for identifying traffic of the tenant, in a core switching network, create a virtual routing forwarding instance for the tenant and bind the first identifier and the virtual routing forwarding instance, and to activate a dynamic routing protocol in the core switching network and bind a dynamic routing protocol instance to the virtual routing forwarding instance, where virtual routers corresponding to the tenant and distributed in a plurality of independent network partitions are associated with the region interconnect control method and a computer storage medium. The technical solution of the present disclosure achieves a direct intranet connection in a heterogeneous SDN network region.

Abstract: Transaction processing method, apparatus, device, medium and system are disclosed in the embodiments of the present application. The method includes: acquiring biometric characteristic information of a user; transmitting the biometric characteristic information to a target biometric information server, so that the target biometric information server determines card information of the user according to the biometric characteristic information for feedback; receiving the card information of the user fed back by the target biometric information server; transmitting a transaction request to an authorization server corresponding to the card information, so that the authorization server performs authorization verification on a transaction corresponding to the transaction request; receiving a transaction authorization verification result fed back by the authorization server; and performing the transaction according to the transaction authorization verification result.