Nonrepudiation definition

Nonrepudiation means a security measure related to the monitoring of events and recording of relevant information to disprove an actor’s false denial of involvement in an incident.
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Nonrepudiation means blocking a sender’s false denial that he or she signed a particular document, thus enabling the recipient to easily prove that the sender actually did sign the document. Authentication is a prevention-type counter- measure whereas nonrepudiation is an issue more related to reaction e.g., in case of a dispute a digital signature can be submitted to the arbiter as a proof.
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Examples of Nonrepudiation in a sentence

  • Non-repudiation must be maintained for each user accessing DPS data.

  • This information, in conjunction with the PKI digital signatures and data encryption/decryption, is used to provide Authentication, Non-repudiation, and Confidentiality services.

  • Non-repudiation of access token: SC2Share should be able to prove the authenticity of the ac- cess token that generated by the owner to the car and the consumer.

  • Non-repudiation is the concept that parties involved in a transaction cannot deny their involvement in it.

  • Non-repudiation An attribute of a communication that provides protection against a party to a communication falsely denying its origin, denying that it was submitted, or denying its delivery.

  • Non-repudiation en- sures that the party distributing the information can not successfully deny at a later stage knowing about this information.

  • Non-repudiation mechanisms shall be regulated by policies and agreement.

  • Non-repudiation Registration Certificate Validity Period 1 (one) year (pcs) card reader (-s) is (are) necessary.

  • This analysis takes into account the Non-repudiation ABB realized as per-hop protocol.

  • The principal ones are the following: • Confidentiality • Integrity • Authentication • Authorisation • Privacy • Non-repudiation • Audit Trails This is not the place to repeat the definitions given earlier of these concepts.