lec-11-d-h-keyexchange

Lec-11-d-h-keyexchan - CSE565 Computer Security Lecture 11 Diffie-Hellman Key Exchange Shambhu Upadhyaya Computer Science Eng University at Buffalo

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10/05/10 UB Fall 2010 CSE565: S. Upadhyaya Lec 11.1 CSE565: Computer Security Lecture 11 Diffie-Hellman Key Exchange Shambhu Upadhyaya University at Buffalo Buffalo, New York 14260
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10/05/10 UB Fall 2010 CSE565: S. Upadhyaya Lec 11.2 Acknowledgments Material for some slides is drawn from Lawrie Brown’s slides
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10/05/10 UB Fall 2010 CSE565: S. Upadhyaya Lec 11.3 Diffie-Hellman Key Exchange First public-key type scheme proposed By Diffie & Hellman in 1976 along with the exposition of public key concepts note: now know that James Ellis (UK CESG) secretly proposed the concept in 1970 Is a practical method for public exchange of a secret key Used in a number of commercial products
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10/05/10 UB Fall 2010 CSE565: S. Upadhyaya Lec 11.4 Diffie-Hellman Key Exchange A public-key distribution scheme cannot be used to exchange an arbitrary message rather it can establish a common key known only to the two participants Value of key depends on the participants (and their
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This note was uploaded on 10/12/2010 for the course CSE 565 taught by Professor Shambhu during the Fall '09 term at SUNY Buffalo.

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Lec-11-d-h-keyexchan - CSE565 Computer Security Lecture 11 Diffie-Hellman Key Exchange Shambhu Upadhyaya Computer Science Eng University at Buffalo

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