Rogério Reis

Bruce Schneier, "Applied Cryptography", John Wiley and Sons, 1997.

F. L. Bauer, "Decrypted Secrets. Methods and Maxims of Cryptology", Springer, 1997.

A. Menezes, P. van Oorschot and S. Vanstone, "Handbook of Applied Cryptography", CRC, 1996.

William Stallings, "Cryptography and Network Security", Prentice Hall, 1998

Steven D. Galbraith, "Mathematics of Public Key Cryptography", Cambridge University Press, 2012