Electronic signature method and electronic signature terminal

Abstract

The invention discloses an electronic signature method. The method comprises the following steps: acquiring a signature business data by a main safety chip; inquiring if operation safety chips under an idle state exist; if yes, sending the signature business data to the operation safety chips under the idle state, thereby performing electronic signature. The invention also discloses an electronic signature terminal which comprises a code service unit and a service host computer, wherein the code service unit comprises the main safety chip, at least two operation safety chips and a certificate filling safety chip; the main safety chip is used for inquiring the idle state of the operation safety chips, acquiring the signature business data and transmitting the signature business data to the operation safety chips under the idle state; the operation safety chips are used for receiving the signature business data from the main safety chip and performing electronic signature; the certificate filling safety chip is used for transmitting the certificate information to the main safety chip. The invention has the following beneficial effect: a plurality of operation safety chips are used for simultaneously performing electronic signature on the basis of multi-process concurrence characteristic of the network, so that the defect of low efficiency of the traditional intelligent security key can be overcome.

Description

technical field [0001] The invention relates to electronic encryption technology, in particular to an electronic signature method and an electronic signature terminal capable of realizing fast electronic signature. Background technique [0002] For Internet-based enterprise applications such as e-commerce, e-government, and network transactions, the demand and scope of high-speed signatures on terminals are increasing, so it is very important to ensure the security of application data and fast and efficient signatures on terminals. The existing smart cryptographic keys have the problems of slow signature speed, poor concurrency support and high expansion costs. The high-speed signature terminal solution is a product developed for such problems, which provides great convenience and reliability for ensuring the security of application data on computers and terminals, and also meets the strong demand for high-speed enterprise application signatures. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide an electronic signature method and an electronic signature terminal that can realize fast signature based on the multi-process and multi-concurrency characteristics of the network, and solve the problem of low efficiency of traditional smart password keys

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