Paillier encryption - PowerPoint PPT Presentation

SECURITY AND VERIFICATION

SECURITY AND VERIFICATION. Lecture 3: What kind of attacks are there? - Chosen Ciphertexts Attacks Tamara Rezk INDES TEAM, INRIA January 17 th , 2012. Plan. Lecture 1 Chosen Plaintext Attacks (CPA assumption) CPA schemes: ElGamal, Paillier Lecture 2 Game-based proofs

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Threshold Paillier Encryption Web Service

Threshold Paillier Encryption Web Service. A Master’s Project Proposal by Brett Wilson. Motivation. Secure Electronic Voting Research Interest in improving current voting process is high 2000 Presidential election snafu Improved access/availability (voter turnout)

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Paillier Threshold Encryption WebService

Paillier Threshold Encryption WebService. by Brett Wilson. Paillier Encryption. Trapdoor Discrete Logarithm Scheme c = g M r n mod n 2 n is an RSA modulus g is an integer of order n α mod n 2 r is a random number in Z n * M = L(c λ (n) mod n 2 )/L(g λ (n) mod n 2 ) mod n

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232 views • 10 slides

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