Content deleted Content added
→Algorithm: Adding how OAEP is used in RSA |
|||
Line 42:
Usage in RSA:
The encoded message can then be encrypted with RSA. The deterministic property of RSA is now avoided by using the OAEP encoding.
===Security===
The "[[All-or-nothing transform|all-or-nothing]]" security is from the fact that to recover ''m'', one must recover the entire ''X'' and the entire ''Y''; ''X'' is required to recover ''r'' from ''Y'', and ''r'' is required to recover ''m'' from ''X''. Since any changed bit of a cryptographic hash completely changes the result, the entire ''X'', and the entire ''Y'' must both be completely recovered.
| |||