What is Forward Secrecy (FS)?

Forward Secrecy (FS)

Definition

A property of encryption protocols in which session keys are not compromised even if the server’s long-term key is compromised. Forward secrecy enhances security by generating unique session keys for each session.

Real-World Examples

TLS protocols use forward secrecy to protect web communication.

Quiz

Does forward secrecy generate unique keys for each session?

Yes.