'Dancing men' diaporamas de présentation

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Securing your computer GADGET GURUS

Securing your computer GADGET GURUS Dr. Wayne Summers TSYS Department of Computer Science Columbus State University Summers_wayne@colstate.edu http://csc.colstate.edu/summers SQL Slammer

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Cryptography : from substitution cipher to RSA

Cryptography : from substitution cipher to RSA . Alex Karassev. Description of the problem. Alice wants to send a secret message to Bob Problem: this message can be captured Possible ways to intercept a message: steal a letter from mailbox wiretap listen in a phone call

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