DDN-CRYPTO

Modules 46

• ddn.bigint
  BigInt Implementation for Cryptography.
• ddn.crypto.cipher.aes
  AES (Rijndael) Block Cipher - Constant-Time Implementation.
• ddn.crypto.cipher.chacha
  ChaCha20 Stream Cipher (RFC 7539).
• ddn.crypto.cipher.chacha_poly
  ChaCha20-Poly1305 AEAD Construction (RFC 7539).
• ddn.crypto.cipher.modes
  Block Cipher Modes of Operation.
• ddn.crypto.cipher.padding
  Block cipher padding implementations.
• ddn.crypto.cipher.rsa
  RSA-OAEP Encryption Implementation (PKCS#1 v2.1 / RFC 8017).
• ddn.crypto.ct
  Constant-Time Arithmetic Utilities for Side-Channel Resistance.
• ddn.crypto.encoding.asn1
  ASN.1/DER encoding and decoding infrastructure.
• ddn.crypto.encoding.oid
  Central OID definitions for cryptographic algorithms.
• ddn.crypto.encoding.pem
  PEM encoding and decoding helpers.
• ddn.crypto.hash.argon2
  Argon2 Password Hashing Scheme (RFC 9106).
• ddn.crypto.hash.blake
  BLAKE2 and BLAKE3 Hash Implementations.
• ddn.crypto.hash.md5
  MD5 Hash Implementation (RFC 1321).
• ddn.crypto.hash.sha
  SHA-1 and SHA-2 hash implementations.
• ddn.crypto.kdf.argon2
  Argon2id Key Derivation Function (RFC 9106).
• ddn.crypto.kdf.hkdf
  HKDF (HMAC-based Extract-and-Expand Key Derivation Function) Implementation (RFC 5869).
• ddn.crypto.kdf.pbkdf2
  PBKDF2 (Password-Based Key Derivation Function 2) Implementation (RFC 2898).
• ddn.crypto.kex.dh
  Diffie-Hellman Key Exchange Implementation (PKCS#3 / RFC 2631).
• ddn.crypto.kex.ecdh
  ECDH key agreement over NIST P-256 (secp256r1).
• ddn.crypto.kex.x25519
  ECDH / X25519 Implementation (RFC 7748).
• ddn.crypto.kex.x448
  X448 Implementation (RFC 7748).
• ddn.crypto.key.dh
  Diffie-Hellman Keys.
• ddn.crypto.key.ecdsa
  ECDSA Keys and Curve Parameters.
• ddn.crypto.key.ed25519
  Ed25519 Keys.
• ddn.crypto.key.raw
  Raw secret key implementation.
• ddn.crypto.key.rsa
  RSA Keys, Primitives, and Key Generator.
• ddn.crypto.key.x25519
  X25519 Keys.
• ddn.crypto.key.x448
  X448 Keys.
• ddn.crypto.legacy.cipher.blowfish
  Blowfish Block Cipher.
• ddn.crypto.legacy.cipher.des
  DES Block Cipher (FIPS 46-3).
• ddn.crypto.legacy.cipher.des3
  Triple DES (3DES / TDEA) Block Cipher (NIST SP 800-67).
• ddn.crypto.legacy.cipher.modes
  Legacy Cipher Modes (CFB).
• ddn.crypto.legacy.cipher
  Legacy Cipher Algorithms.
• ddn.crypto.legacy.cipher.rc4
  RC4 Stream Cipher.
• ddn.crypto.legacy.hash
  Legacy Hash Algorithm Aliases.
• ddn.crypto.legacy
  Legacy Cryptographic Algorithms.
• ddn.crypto.mac.hmac
  HMAC implementation (RFC 2104).
• ddn.crypto.mac.poly1305
  Poly1305 Message Authentication Code (RFC 7539).
• ddn.crypto.random
  Secure random number generation implementation.
• ddn.crypto.signature.ecdsa
  ECDSA (Elliptic Curve Digital Signature Algorithm) Implementation (FIPS 186-4).
• ddn.crypto.signature.ed25519
  Ed25519 Signature Implementation (RFC 8032).
• ddn.crypto.signature.rsa
  RSA-PSS Signature Implementation (PKCS#1 v2.1 / RFC 8017).
• ddn.crypto.x509.certificate
  X.509 Certificate Parsing and Representation (RFC 5280).
• ddn.crypto.x509.chain
  X.509 Certificate Chain Validation (RFC 5280).
• ddn.crypto.x509
  X.509 Certificate Parsing and Validation (RFC 5280).