plc

A pure Lua cryptograhy library (Authenticated encryption: NORX,
NaCl secretbox, Chach20+Poly1305. Public key encryption: NaCl box,
ec25519 scalar multiplication. Encryption: NORX, Chacha20, Salsa20,
Rabbit, XTea, RC4. Hash: Blake2b, Poly1305, SHA2-256, SHA3-256 and
512, MD5. Other: CRC32 and Adler32 checksums, Hex, Base64 and
Base58 encoding)