El código de los números perfectos

Referencias

[1] Stinson Douglas R, Cryptography, Theory and Practice, CRC Press, Inc, 1995. [2] Stallings William, Cryptography And Networks Security, second edition, Prentice Hall, 1999. [3] Seberry Jennifer and Pieprzyk Josef, Cryptography An Introduction To Computer Security, Prentice Hall, 1989. [4] Ritter Gerhard X, Wilson Joseph, Handbook of Computer Vision, Algorithms in Image Algebra, CRC Press, 2001. [5] Apostol Tom M, Introduction to Analytic Number Theory, Springer, 1998. [6] Moreno Agust´ın, Simetria De Los N´umeros Perfectos, Encuentro de Geometria, Universidad Pedagogica Nacional,211-237, 2002. [7] N Koblitz, A Course in Number Theory and Cryptography, Springer-Verlag, 1987. [8] D.S Johnson, The NP-Completeness column: an ongoing guide. Journal of Algorithms,9(1988), 426-444 [9] WWW.GIMPS.COM.