AUTHORIZATION CHECK METHOD AND SYSTEM FOR ELECTRONIC SIGNATURE TOOL, AND ELECTRONIC SIGNATURE TOOL

摘要

Proposed are an authorization check method and device for an electronic signature tool. The method comprises: a first electronic signature tool sending an authorization request to a second electronic signature tool; the second electronic signature tool generating corresponding authorization information according to the authorization request, and feeding back the authorization information to the first electronic signature tool; the first electronic signature tool judging whether to enter a secure state according to the authorization information; and if it is judged to enter the secure state, the first electronic signature tool opening a signature function. In the present invention, through the interaction between a second electronic signature tool and a first electronic signature tool, a trader can complete a transaction when an authorizer is not at his/her side, thereby increasing the convenience of use of electronic signature tools, reducing the risk of the trader transferring accounts to a company secretly, and increasing the security of the electronic transaction of the company.