'Nontrivial factor' diaporamas de présentation

Cryptography

Cryptography. Lecture 8 : Primality Testing and Factoring Piotr Faliszewski. Attacks on RSA Known digits attacks Low exponent attacks Short plaintext attacks Timing attacks. Practical RSA Exponentiation modulo n Primality testing. Previous Class. Factoring Input: n ? N

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Cryptography

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The RSA Algorithm

The RSA Algorithm. Based on the idea that factorization of integers into their prime factors is hard. ? n=p ? q, where p and q are distinct primes Proposed by R ivest, S hamir, and A dleman in 1977 and a paper was published in The Communications of ACM in 1978

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6.4 Factoring

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Zero-Knowledge Proof

Zero-Knowledge Proof. About proving somebody knows some secret without revealing it Interactive: between the P rover & V erifier ( P and V or P eggy & V ictor ) Does not give away any information about the secret (zero-knowledge)

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