Method, device and computer-readable storage medium for realizing cryptographic function

Abstract

The invention discloses a method of realizing a password function. The method includes: finding a password application instance, which is on password equipment and corresponds to a terminal target application which submits a password service requirement, in a storage file list on the basis of the terminal target application; calling a password module corresponding to the found password application instance; and mapping standard interface operation contents of the password module to a service primitive sequence of the terminal target application to enable the terminal target application to be connected with the password application instance, which corresponds to a standard interface of the password module, through the mapping service primitive sequence. The invention also discloses a device of realizing the password function and a computer-readable storage medium. According to the method, the existing password equipment is used, an original password mechanism of a mobile terminal and an identity authentication mechanism based on biometrics recognition are integrated, a consistent process is provided for realization of the password module, service processing processes in the application program are unified, the development efficiency is improved, development costs are reduced, and the password security is improved.

Description

technical field [0001] The present invention relates to the technical fields of cryptographic algorithm engineering realization, identity authentication, electronic payment, mobile computing, mobile communication, mobile terminal and integrated circuit card, and in particular, to a method, device and computer-readable storage medium for realizing cryptographic function. Background technique [0002] When security product manufacturers provide cryptographic algorithm modules and / or components, they usually develop and provide dedicated cryptographic module interfaces. For example, C / C++ components can be developed using OpenSSL, and Java components can be developed using BouncyCastle. This method is acceptable when implementing pure software cryptographic modules / components, but there are many problems and limitations in practical engineering practice, especially when hardware carriers are used to implement the cryptographic modules / components, it is often necessary to support...

AI Technical Summary

Problems solved by technology

[0009] The main purpose of the present invention is to provide a method and system for implementing a cryptographic function by a security chip, aiming at solving the problem of remote security mechanism and cryptographic process integration of the operating system, providing a consistent process, and achieving consistent application codes

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