(1) When electronic signature production data is used for electronic signature, it belongs exclusively to 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.
How does the third-party electronic signature platform in the market realize reliable electronic signature? Taking Taiwan Province and our platform as examples, electronic signature is strictly implemented in accordance with the provisions of the Electronic Signature Law, and the following three points have been achieved at the same time:
(1) Authoritative authentication system: adopting the authentication technology of national institutions to ensure the true identity of the electronic contract signing subject of our platform;
(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.
Through the above three technologies, our platform can effectively ensure that its electronic signature meets the requirements of the Electronic Signature Law, which makes the electronic signature of our platform have higher legal effect.