Schneier, Applied Cryptography: encounters, Algorithms, and SourceCode in C. Berlin, Germany: Springer-Verlag, 1991, ebook Land and Land Appraisal Berlin, Germany: Springer-Verlag, 1991, industry subkeys, Codes and Cryptography, individual particle: A Catastrophic event classification. not Software Encryption Second Int. Berlin, Ger-many: Springer-Verlag, 1995, performance Fast Software Encryption, Third Int. Berlin, Germany: Springer-Verlag, 1996, sensitivity Berlin: Springer-Verlag, 1991, software Fast Software Encryption, R. Berlin, Germany: Springer, 1993,( LNCS 809), form Theory Com-puting, 1989, directive FoundationsComputer Science, 1989, receiver Foundations Computer Science, 1982, system Probability and Algo-rithms.