Digital Certificates Interview Question:

What is a one-time signature scheme?

Submitted by: Administrator

A one-time signature scheme allows the signature of only a single message using a given piece of private (and public) information. One advantage of such a scheme is that it is generally quite fast. However, the scheme tends to be unwieldy when used to authenticate multiple messages because additional data needs to be generated to both sign and verify each new message. By contrast, with conventional signature schemes like RSA
Submitted by: Administrator