Non-Repudiation

Is the security service by which the entities involved in a communication cannot deny having participated.

Specifically, the sending entity cannot deny having sent a message (non-repudiation with proof of origin), and the receiving entity cannot deny having received a message (non-repudiation with proof of delivery).


Non-Repudiation

Is the security service by which the entities involved in a communication cannot deny having participated.

Specifically, the sending entity cannot deny having sent a message (non-repudiation with proof of origin), and the receiving entity cannot deny having received a message (non-repudiation with proof of delivery).

Used in methodology