1. The sha-3 zoo, http://ehash.iaik.tugraz.at/wiki/The_SHA-3_Zoo
2. The skein hash function family, http://www.skein-hash.info/
3. Aumasson, J.-P., Henzen, L., Meier, W., Phan, R.C.-W.: Sha-3 proposal blake, version 1.4 (2011), http://131002.net/blake/
4. Lecture Notes in Computer Science;J.-P. Aumasson,2008
5. Bernstein, D.J.: Chacha, a variant of salsa20. In: Workshop Record of SASC 2008: The State of the Art of Stream Ciphers (2008), http://cr.yp.to/chacha.html#chacha-paper