Sub-signature technology is an electronic signature recognized by law through technical means. Regarding "reliable electronic signatures", Article 13 of my country's "Electronic Signature Law" clearly stipulates: if an electronic signature meets the following conditions at the same time, it is deemed to be a reliable electronic signature:

(1) Electronic signature When the signature production data is used for electronic signature, it is exclusive to the electronic signer;

(2) The electronic signature production data is only controlled by the electronic signer when signing;

(3) Signature Any subsequent changes to the electronic signature can be discovered;

(4) Any changes to the content and form of the data message after signing can be discovered.

The parties may also choose to use an electronic signature that meets the reliability conditions agreed upon by them.

“Lock the true identity of the signing subject, effectively prevent document tampering, and accurately record the signing time” are the three conditions for the legal validity of electronic signatures, and these three conditions need to be achieved through technical means. Digital signatures This is one of the ways to achieve it. Digital signature technology is an encryption technology that can effectively prevent tampering.

Currently, the products and services of our electronic contract platform have served nearly 2,000 large and medium-sized paying corporate customers, and have signed more than 1.2 billion electronic contracts for 130 million users, covering more than 80 subdivided industries and applications. scene.