Knowledge Base
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RFC 6962: Certificate Transparency
IETF Experimental RFC defining Certificate Transparency: publicly auditable append-only Merkle Hash Tree logs of TLS certificates, with SHA-256 leaf/node domain separation, inclusion and consistency proofs, SCTs, and Signed Tree Heads.
RFC 8032: Edwards-Curve Digital Signature Algorithm (EdDSA)
IRTF/CFRG specification of EdDSA deterministic Schnorr signatures over twisted Edwards curves, defining Ed25519 (SHA-512) and Ed448 (SHAKE256), with encoding, verification, and test vectors.
RFC 8785: JSON Canonicalization Scheme (JCS)
RFC 8785 defines the JSON Canonicalization Scheme (JCS), a deterministic serialization of I-JSON data for reliable hashing and signing, using ECMAScript number formatting, UTF-16 property sorting, and UTF-8 output.
RFC 9562: Universally Unique IDentifiers (UUIDs)
IETF standard defining 128-bit UUIDs, obsoleting RFC 4122 and adding versions 6, 7, and 8 for time-ordered, database-friendly, sortable identifiers with CSPRNG and privacy guidance.