暗号化アルゴリズム - JSON

[
  {
    "code": "SYM-01",
    "slug": "aes",
    "name": "AES",
    "description": "現行標準の共通鍵暗号方式。高速かつ高い安全性を持つ。",
    "category": "共通鍵暗号（対称鍵暗号）",
    "keyLength": "128/192/256 bit",
    "nistStatus": "FIPS 197 approved"
  },
  {
    "code": "SYM-02",
    "slug": "chacha20",
    "name": "ChaCha20",
    "description": "Google開発のストリーム暗号。高速処理を実現する次世代暗号。",
    "category": "共通鍵暗号（対称鍵・ストリーム暗号）",
    "keyLength": "256 bit",
    "nistStatus": "RFC 8439"
  },
  {
    "code": "SYM-03",
    "slug": "3des",
    "name": "Triple DES (3DES)",
    "description": "DESを3回適用した暗号方式。段階的に廃止が進められている。",
    "category": "共通鍵暗号（対称鍵暗号）",
    "keyLength": "168 bit (112 bit effective)",
    "nistStatus": "Deprecated (phase-out by 2030)"
  },
  {
    "code": "SYM-04",
    "slug": "des",
    "name": "DES",
    "description": "1970年代の古い暗号標準。現在は使用禁止。",
    "category": "共通鍵暗号（対称鍵暗号）",
    "keyLength": "56 bit",
    "nistStatus": "Withdrawn (insecure)"
  },
  {
    "code": "ASYM-01",
    "slug": "rsa",
    "name": "RSA",
    "description": "最も広く使用される公開鍵暗号方式。電子署名と暗号化に対応。",
    "category": "公開鍵暗号（非対称鍵暗号）",
    "keyLength": "2048/4096 bit",
    "nistStatus": "FIPS 186 approved"
  },
  {
    "code": "ASYM-02",
    "slug": "ecc",
    "name": "ECC（楕円曲線暗号）",
    "description": "短い鍵長で高い安全性を実現する公開鍵暗号。新規システムに推奨。",
    "category": "公開鍵暗号（非対称鍵暗号）",
    "keyLength": "224/256/384 bit",
    "nistStatus": "FIPS 186 approved"
  },
  {
    "code": "ASYM-03",
    "slug": "dsa",
    "name": "DSA",
    "description": "NISTが標準化したデジタル署名専用のアルゴリズム。",
    "category": "公開鍵暗号（デジタル署名）",
    "keyLength": "1024/2048/3072 bit",
    "nistStatus": "FIPS 186 approved (legacy)"
  },
  {
    "code": "HASH-01",
    "slug": "sha-256",
    "name": "SHA-256",
    "description": "広く使用される安全なハッシュ関数。256ビットのハッシュ値を出力。",
    "category": "ハッシュ関数",
    "keyLength": "256 bit output",
    "nistStatus": "FIPS 180-4 approved"
  },
  {
    "code": "HASH-02",
    "slug": "sha-3",
    "name": "SHA-3",
    "description": "最新のSHAシリーズ。SHA-2とは異なる構造を持つ。",
    "category": "ハッシュ関数",
    "keyLength": "224/256/384/512 bit output",
    "nistStatus": "FIPS 202 approved"
  },
  {
    "code": "HASH-03",
    "slug": "sha-1",
    "name": "SHA-1",
    "description": "2017年に衝突攻撃が成功した脆弱なハッシュ関数。使用禁止。",
    "category": "ハッシュ関数",
    "keyLength": "160 bit output",
    "nistStatus": "Deprecated (insecure)"
  },
  {
    "code": "HASH-04",
    "slug": "md5",
    "name": "MD5",
    "description": "高速だが衝突脆弱性がある古いハッシュ関数。ファイルチェックのみに使用。",
    "category": "ハッシュ関数",
    "keyLength": "128 bit output",
    "nistStatus": "Deprecated (insecure)"
  },
  {
    "code": "KEX-01",
    "slug": "diffie-hellman",
    "name": "Diffie-Hellman",
    "description": "安全な鍵交換を可能にするプロトコル。公開鍵暗号の基礎。",
    "category": "鍵交換プロトコル",
    "keyLength": "2048 bit or higher",
    "nistStatus": "SP 800-56A approved"
  },
  {
    "code": "KDF-01",
    "slug": "pbkdf2",
    "name": "PBKDF2",
    "description": "パスワードから安全に鍵を導出する関数。",
    "category": "鍵導出関数",
    "keyLength": "Variable",
    "nistStatus": "RFC 2898 / SP 800-132"
  },
  {
    "code": "KDF-02",
    "slug": "argon2",
    "name": "Argon2",
    "description": "パスワードハッシュ化の最新標準。GPU攻撃に強い。",
    "category": "パスワードハッシュ",
    "keyLength": "Variable",
    "nistStatus": "Recommended (PHC winner)"
  },
  {
    "code": "PQC-01",
    "slug": "ml-kem",
    "name": "ML-KEM（CRYSTALS-Kyber）",
    "description": "NISTが標準化した耐量子暗号。鍵カプセル化メカニズム。",
    "category": "耐量子暗号（PQC）",
    "keyLength": "768/1024/1536 byte",
    "nistStatus": "FIPS 203 (2024)"
  },
  {
    "code": "PQC-02",
    "slug": "ml-dsa",
    "name": "ML-DSA（CRYSTALS-Dilithium）",
    "description": "NISTが標準化した耐量子デジタル署名アルゴリズム。",
    "category": "耐量子暗号（PQC）",
    "keyLength": "1312/1952/2592 byte signature",
    "nistStatus": "FIPS 204 (2024)"
  }
]