COMPUTER ETHICS AND SECURITY
CRYPTOGRAPHY AND ENCRYPTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Integrity
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Authentication
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Confidentiality
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Authorization
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Non-repudiation
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Detailed explanation-1: -Digital signatures provide authenticity protection, integrity protection, and non-repudiation, but not confidentiality protection. The result of a cryptographic transformation of data that, when properly implemented, provides origin authentication, assurance of data integrity and signatory non-repudiation.
Detailed explanation-2: -Nonrepudiation is typically comprised of authentication, auditing/logging, and cryptography services.
Detailed explanation-3: -Nonrepudiation ensures that no party can deny that it sent or received a message via encryption and/or digital signatures or approved some information. It also cannot deny the authenticity of its signature on a document.
Detailed explanation-4: -Notary. It is common for the signing of legal documents to be witnessed by a licensed notary. Forensic Science. A handwriting expert may be used by a legal service as a means of non-repudiation of signatures. Authentication. Audit Trail. Digital Signatures. 22-Dec-2016