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CMSC 414 Computer (and Network) Security Lecture 4

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CMSC 414 Computer and Network Security Lecture 4

CMSC 414 Computer and Network Security Lecture 4. Jonathan Katz. One-time pad. The one-time pad achieves perfect secrecy But, it has a number of drawbacks Key size equal to message size Can only be used once Insecure under chosen-plaintext attack

186 views • 11 slides