Current location - Quotes Website - Signature design - What are the characteristics of digital signature?
What are the characteristics of digital signature?
three core characteristics of digital signature:

1. The length is shorter than the original

2. Avalanche, that is, even if the source file changes by only one bit, the digital signature will change completely beyond recognition

3. One-way function: the digital signature can be deduced from the file, but the content of the file cannot be deduced from the digital signature.

The third-party electronic contract platform applies the digital signature and signs electronic contracts.