HMAC

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Tony Arcieri edited this page

Apr 24, 2016

ยท 5 revisions

RbNaCl::HMAC::SHA256 and RbNaCl::HMAC::SHA512256 provide secure hash-based message authenticators.

Message authenticators are the symmetric equivalent of digital signatures. They can be used to detect when a message has been (potentially maliciously) altered.

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