What is Nonrepudiation

1.

Assurance that the sender of data is provided with proof of delivery and the recipient is provided with proof of the sender’s identity, so neither can later deny having processed the data. Learn more in: Teletranslation

2.

Nonrepudiation is the concept of ensuring that a contract, especially one agreed to via the Internet, cannot later be denied by one of the parties involved. With regards to digital security, nonrepudiation means that it can be verified that the sender and the recipient were, in fact, the parties who claimed to send or receive the message, respectively. Learn more in: A Formal Verification Centred Development Process for Security Protocols

3.

This is a concept of ensuring that none of the communicating parties can deny the fact that they had sent or received certain data. Learn more in: Security Measures for Mobile Ad-Hoc Networks (MANETs)

4.

Refers to the ability to ensure that e-commerce participants do not deny (i.e., repudiate) their online actions. For example, the availability of free e-mail accounts makes it easy for a person to post comments or send a message and perhaps later deny doing so. Learn more in: Information Security Threats to Network Based Information Systems

5.

A strong and substantial evidence is available to the sender of message that the message has been delivered, and to the receipt. Learn more in: Road Map to Information Security Management