📅  最后修改于: 2022-03-11 14:55:15.676000             🧑  作者: Mango
Cryptographic primitive | Hash | MAC | Digital
Security Goal | | | signature
------------------------+------+-----------+-------------
Integrity | Yes | Yes | Yes
Authentication | No | Yes | Yes
Non-repudiation | No | No | Yes
------------------------+------+-----------+-------------
Kind of keys | none | symmetric | asymmetric
| | keys | keys