RSA
RSA is a public‑key cryptosystem used for encryption and digital signatures, based on the difficulty of integer factorization.
#crypto#rfc
Last updated: 2025-09-02T00:00:00.000Z
Evidence
RFC RFC 8017 Normative evidence
More context
Prefer RSA‑PSS for signatures and OAEP for encryption; adequate key sizes and padding are essential.