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What is the technical principle of electronic signature?
Electronic signature technology mainly includes: digital certificate security authentication, digital signature, timestamp and other technologies.

According to the provisions of Articles 5 to 8 of the Electronic Signature Law, electronic contracts that lock the true identity of the signer, effectively prevent document tampering and accurately record the signing time are legally recognized.

Dafa Electronic Contract has achieved the following three points at the same time:

① CA certificate issued by CA organization /eID authentication system of the Ministry of Public Security: adopting the authentication technology of national organizations to ensure the true identity of French electronic contract signers;

(2) Anti-tampering technology: the original electronic file data is solidified by using the internationally accepted hash value technology, which is easy to identify whether the file has been tampered with;

Third-party timing technology: accurately record the signing time.

At present, electronic signing has penetrated into finance, real estate, automobile, human resources service, education, insurance, third-party payment, tourism, medical care, logistics, supply chain, B2B and other industries. , which has produced rich application scenarios and provided convenient, secure and compliant electronic signature services for more enterprises and users.