Security strength: Difference between revisions
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Latest revision as of 00:24, 20 January 2026
Security strength
A number associated with the amount of work (i.e., the number of operations) that is required to break a cryptographic algorithm or system. In this Recommendation, the security strength is specified in bits and is a specific value from the set {80, 112, 128, 192, 256}. Note that a security strength of 80 bits is no longer considered sufficiently secure.
Source: NIST SP 800-57 Part 1 Rev. 5 | Category: