As3 Crypto Framework 1.3
As3 Crypto is a cryptography library written in Actionscript 3 that provides several common algorithms. This version also introduces a TLS engine (TLS is commonly known as SSL.)
- Protocols: TLS 1.0 support (partial)
- Certificates: X.509 Certificate parsing and validation, built-in Root CAs.
- Public Key Encryption: RSA (encrypt/decrypt, sign/verify)
- Secret Key Encryption: AES, DES, 3DES, BlowFish, XTEA, RC4
- Confidentiality Modes: ECB, CBC, CFB, CFB8, OFB, CTR
- Hashing Algorithms: MD2, MD5, SHA-1, SHA-224, SHA-256
- Paddings available: PKCS#5, PKCS#1 type 1 and 2
- Other Useful Stuff: HMAC, Random, TLS-PRF, some ASN-1/DER parsing
You can look at a demo of the functionality of the library. It's built with Flex 2. It includes a unit test tab, and a benchmark tab.
This is what the benchmark tab outputs on my computer (Athlon64 2Ghz):
The 'numbers' are in 1000s of bytes per second processed. type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes md2 1.01k 3.64k 15.08k 53.89k 171.76k md5 221.85k 447.32k 739.54k 893.72k 905.82k sha1 82.28k 184.78k 286.76k 336.03k 345.41k sha224 60.84k 125.67k 200.27k 234.28k 247.58k sha256 60.52k 126.30k 199.19k 234.04k 246.01k hmac-md5 48.37k 159.37k 282.87k 295.15k 341.21k hmac-sha1 18.29k 64.82k 165.72k 277.60k 342.52k hmac-sha224 5.75k 24.84k 125.71k 204.35k 256.36k hmac-sha256 15.10k 49.33k 123.71k 206.17k 249.08k rc4 117.24k 381.34k 878.93k 1315.01k 1539.44k xtea-cbc 2.49k 6.48k 12.80k 33.00k 44.48k aes128-cbc 1.61k 4.01k 22.97k 78.55k 205.01k aes192-cbc 1.34k 5.13k 20.91k 69.45k 172.43k aes256-cbc 1.48k 5.63k 18.87k 63.45k 150.39k blowfish-cbc 2.77k 10.81k 42.28k 140.27k 343.05k des-cbc 2.53k 9.73k 35.20k 124.84k 624.88k 3des-cbc 2.50k 9.72k 35.61k 115.21k 253.42kThe library has not been optimized for speed, and those numbers could probably be improved.