(See also NONREPUDIATION) The denial or attempted denial by an entity involved in a communication of having participated in all or part of the communication
A quality that prevents a third party from being able to prove that a communication between two other parties ever took place This is a desirable quality if you do not want your communications to be traceable Non-repudiation is the opposite qualitya third party can prove that a communication between two other parties took place Non-repudiation is desirable if you want to be able to trace your communications and prove that they occurred
the exposure of falseness or pretensions; "the debunking of religion has been too successful" refusal to acknowledge or pay a debt or honor a contract (especially by public authorities); "the repudiation of the debt by the city" rejecting or disowning or disclaiming as invalid; "Congressional repudiation of the treaty that the President had negotiated