Séminaire de Cryptographie

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Koray Karabina

On the design and implementation of scalar multiplication algorithms

Diffie-Hellman type key exchange protocols and standardized digital signature algorithms all benefit from efficient design and secure implementation of group exponentiation algorithms. This talk will focus on elliptic curve groups and scalar multiplication algorithms derived from differential addition chains. First, I will give a survey of algorithms, and then I will present some recent theoretical and implementation results.