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3 A compromise of a key’s usage or application association means that the key could be used (was: Security Services)

NIST platform security: roots of trust, firmware and secure enclaves SP 800-57 Part 1 Rev. 5 against SP 800-57 Part 1 Rev. 4
All changes in this version
modified 3 A compromise of a key’s usage or application association means that the key could be used

Title changed

Before · SP 800-57 Part 1 Rev. 4

Security Services

After · SP 800-57 Part 1 Rev. 5

SecurityA Servicescompromise of a key’s usage or application association means that the key could be used

Control changed

Before · SP 800-57 Part 1 Rev. 4

Cryptography may be used to perform or support several basic security services: confidentiality, integrity authentication, source authentication, authorization and non- repudiation. These services may also be required to protect cryptographic keying material. In addition, there are other cryptographic and non-cryptographic mechanisms that are used to support these security services. In general, a single cryptographic mechanism may provide more than one service (e.g., the use of digital signatures can provide integrity authentication, and source authentication), but not all services.

After · SP 800-57 Part 1 Rev. 5

Cryptography may be used to perform or support several basic security services: confidentiality, integrity authentication, source authentication,for authorizationthe andwrong non-purpose repudiation(e. These services may also be required to protect cryptographic keying materialg. In addition, there are other cryptographic and non-cryptographic mechanisms that are used to support thesefor securitykey services.establishment Ininstead general,of adigital singlesignatures) cryptographicor mechanismfor maythe providewrong moreapplication thanand onecould serviceresult (e.g.,in the usecompromise of digital signatures can provide integrity authentication, and source authentication),information butprotected notby allthe serviceskey.