The denial or attempted denial by an entity involved in a communication of having participated in all or part of the communication
(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"
The act of repudiating, or the state of being repuddiated; as, the repudiation of a doctrine, a wife, a debt, etc
refusal to acknowledge or pay a debt or honor a contract (especially by public authorities); "the repudiation of the debt by the city"
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
Ensuring that a transferred message has been sent and received by the parties claiming to have sent and received the message Non-repudiation is a way to guarantee that the sender of a message cannot later deny having sent the message and that the recipient cannot deny having received the message
Non-repudiation is a property achieved through cryptographic methods which prevents an identity from denying having performed a particular action related to data (such as mechanisms for non-rejection or authority (origin); for proof of obligation, intent, or commitment; or for proof of ownership) For example, if a contractual document or electronic transaction was digitally signed, this signature would be non-repudiable Anyone possessing the document and signature can prove that the identity had signed the document at a specific point in time The signer cannot repudiate this event and hence in some legal jurisdictions it can be deemed as legally binding
A service that provides proof of the integrity and origin of data, both in an non-forgeable relationship, which can be verified by any third party at any time, or, an authentication that with high assurance can be asserted to be genuine A property achieved through cryptographic methods which prevents an individual or entity from denying having performed a particular action related to data (such as mechanisms for non-rejection or authority (origin); for proof of obligation, intent, or commitment, or for proof of ownership)
1 A property of a cryptosystem Non-repudiation cryptosystems are those in which the users cannot deny actions they performed 2 Method by which the sender of data is provided with proof of delivery and the recipient is assured of the sender's identity, so that neither can later deny having processed the data [INFOSEC Glossary]
The assurance that the contract, or other business conducted via electronic means cannot be considered invalid because there are on "pen and ink" original signatures
(1)The service which provides proof of the integrity and origin of data which can be verified by a third party (2) A feature of a system that provides evidence that can be used, together with expert testimony, about the validity of an entire identification infrastructure, against an attempt to deny an act
Non-repudiation is the assurance that the sender is provided with proof of delivery and that the recipient is provided with proof of the sender's identity so that neither can later deny having processed the data Technical non-repudiation refers to the assurance a Relying Party has that if a public key is used to validate a digital signature, that signature had to have been made by the corresponding private signature key Legal non-repudiation refers to how well possession or control of the private signature key can be established
The process by which the sender of data is provided with proof of delivery, and the receiver is assured of the sender's identity This is non-repudiation, so that neither party can deny either sending or receiving the data in question It provides a sound framework, and is considered vital, for the future development of electronic commerce Unfortunately, genuine non-repudiation would seem to be beyond our current capabilities It can only be achieved by protecting the keyholder's private key from theft, and protecting the computer that uses that private key from infiltration or subversion Most experts agree that neither of these are, or are likely to become in the foreseeable future, realizable
Method by which the sender of data is provided with proof of delivery and the recipient is assured of the sender's identity, so that neither can later deny having processed the data
1 A security service that ensures that a message sender cannot deny sending a message and that the recipient cannot deny receipt 2 Irrefutable, unforgeable proof of an electronic message's origin or receipt
ensuring that a party involved in the electronic exchange of data cannot later deny having participated in the exchange For example, a hospital might use non-repudiation services when submitting a bill electronically to an insurance company so that the latter could not later deny having received the bill
The property of a receiver being able to prove that the sender of some data did in fact send the data even though the sender might later deny ever having sent it
A network security service which proves that a buyer in an online transaction indeed ordered the goods and the seller actually delivered the goods Protection against denial of sending or receiving of data by the sender or receiver
If you repudiate something or someone, you show that you strongly disagree with them and do not want to be connected with them in any way. Leaders urged people to turn out in large numbers to repudiate the violence = denounce + repudiation repudiations re·pu·dia·tion his public repudiation of the conference decision. = denunciation
refuse to acknowledge, ratify, or recognize as valid; "The woman repudiated the divorce settlement" reject as untrue, unfounded, or unjust; "She repudiated the accusations" refuse to recognize or pay; "repudiate a debt