Electronic signature technology is to realize the legal recognition of electronic signature through technical means. With regard to "reliable electronic signature", Article 13 of China's Electronic Signature Law clearly stipulates that an electronic signature shall be regarded as reliable if it meets the following conditions:

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

(2) When signing, the electronic signature production data is only controlled by the electronic signer;

(3) Any changes to the electronic signature after signature can be found;

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

The parties can also choose to use electronic signatures that meet their agreed reliable conditions.

"Locking the real identity of the signature subject, effectively preventing document tampering and accurately recording the signature time" are three conditions for the legal effect of electronic signature, and these three conditions need to be realized by technical means, and digital signature is one of the ways to realize them. Digital signature technology is an encryption technology, which can effectively prevent tampering.

At present, our platform electronic contract products and services have served nearly 2,000 large and medium-sized paying enterprise customers, and signed more than 65.438+0.2 billion electronic contracts for 65.438+0.3 billion users, covering more than 80 sub-sectors and application scenarios.