Hash Function。SHA-256/SHA-512 NIST FIPS 180-4 (Industry Default)・SHA-3 KECCAK (Backup Standard)・BLAKE3 (Most Modern・最速・Tree+Parallelizable)・BLAKE2b/BLAKE2s・Argon2id (Password・OWASP推奨)・bcrypt+scrypt (Password)・xxHash3 (Non-Crypto・最速)・MurmurHash3・CityHash・FarmHash・FNV (Non-Crypto)・MD5+SHA-1 (Cryptographically Broken・Use as Checksum only)・¥0 OSS、2026年BLAKE3 Industry Modern Default。