ELECTRONIC SIGNING METHOD, DEVICE AND SIGNING SERVER

摘要

The present application provides an electronic signing method and device. The method comprises: determining a hash value of an electronic document to be signed; performing encryption on the hash value by using a private key corresponding to a public key of a digital certificate; and synthesizing the encrypted hash value, the digital certificate and an image of an electronic signature in the electronic document. The technical solution of the present invention addresses the problem of a high implementation cost of a USBKey signing solution in the prior art, thus providing an Internet signing mode and reducing costs for users.