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17C3

Elliptical Curve Cryptography

Speakers: Jon Erickson

Language: english

Room:

Day:

TAG1

Description:

Jon Erickson will explain Elliptical Curve Cryptography. The talk will begin with the basics of the algebra of Elliptical Curves; point addition, point doubling, and point multiplication. Then finite field mathematics will be explained, progressing to Galios field mathematics, and the binary representation of polynomials in a 2^n field. Point addition and point doubling in Galios fields will be demonstrated, and different protocols such as Diffie-Hellman, ElGamal, and Menezes-Qu-Vanstone will be explained.


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