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Anon. n.d.-a. ‘My Bookmarks | University College London’. Retrieved (http://readinglists.ucl.ac.uk/users/68FBE472-1695-6D06-25E8-F8CE72594AC2/bookmarks.html).
Anon. n.d.-b. ‘Online Cryptanalysis Teaching and Software Resources’. Retrieved (http://blog.bettercrypto.com/?page_id=1368).
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Joux, Antoine. 2009. Algorithmic Cryptanalysis. Vol. Chapman&Hall/CRC cryptography and network security. Boca Raton: CRC Press.
Menezes, Alfred J., Paul C. van Oorschot, and Scott A. Vanstone. n.d. Handbook of Applied Cryptography. CRC.