Share sensitive information only on official, secure websites. Contact Us. Provides the capability to determine whether a given individual took a particular action such as creating information, sending a message, approving information, and receiving a message.
Non-repudiation refers to the assurance that the owner of a signature key pair that was capable of generating an existing signature corresponding to certain data cannot convincingly deny having signed the data.
Source s : NIST SP [Superseded] under Non-repudiation A service that is used to provide assurance of the integrity and origin of data in such a way that the integrity and origin can be verified by a third party as having originated from a specific entity in possession of the private key of the claimed signatory. In some situations, these properties are unneeded luxuries, but in others, the lack of one of these properties can lead to disaster. Understanding them, and when to use them, is crucial to a digital identity management strategy.
Integrity is a fundamental requirement of a trustworthy identity infrastructure. Identity systems exchange credentials as well as messages and transactions regarding attributes, provisioning information, and other data. Trusting that the contents have not been tampered with is important. As an example, consider a document representing identity credentials.
This demo shows how Cryptomathic Signer leverages strong authentication to deliver user-friendly and legally binding digitally signed transactions over the web. Frequently asked questions Related to digital signatures.
What is non-repudiation? Latest Articles by Cryptomathic.
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