'Elgamal' presentation slideshows

Cryptography

Cryptography. Public Key Cryptosystems. ElGamal Encryption: Based on Diffie Hellman Key Exchange. Security of Diffie Hellman key exchange not based on integer factoring (like RSA and Rabin) but on the discrete logarithm problem (DLP). Discrete Logarithm. Diffie Hellman Key Exchange.

578 views • 45 slides

Elliptic Curve Cryptography and Curve Counting Via the Feynman Transform

Elliptic Curve Cryptography and Curve Counting Via the Feynman Transform. Michael Slawinski Ph.D. Candidate, UCSD Mathematics Department. Outline. Algebraic Geometry and Cryptography a) Background on Algebraic Geometry i) What is Algebraic Geometry? ii) Algebraic Varieties

745 views • 36 slides

Elgamal demonstration project on calculators TI-83+

Elgamal demonstration project on calculators TI-83+. Gerard Tel Utrecht University. With results from Jos Roseboom and Meli Samikin. Overview of the lecture. History and background Elgamal (Diffie Hellman) Discrete Log: Pollard rho Experimentation results

544 views • 25 slides

Elgamal demonstration project on calculators TI-83+

Elgamal demonstration project on calculators TI-83+. Gerard Tel Utrecht University. With results from Jos Roseboom and Meli Samikin. Overview of the lecture. History and background Elgamal (Diffie Hellman) Discrete Log: Pollard rho Experimentation results

258 views • 25 slides

Cryptography and Network Security

337 views • 21 slides

Response Spectrum Ahmed Elgamal

578 views • 20 slides

ICS 454 Principles of Cryptography

ICS 454 Principles of Cryptography. Secure Hashing and DSS Sultan Almuhammadi. Outline. One-way functions Secure Hash function Authentication (example) Digital Signature Standards (DSS). Definitions. One-way function f :A ? B Given x ? A, it is easy to compute f ( x )

303 views • 19 slides

Modular Multiplication: C = A * B mod M where A, B < M

Improving Cryptographic Architectures by Adopting Efficient Adders in their Modular Multiplication Hardware Adnan Gutub, Hassan Tahhan Computer Engineering Department, King Fahd University of Petroleum & Minerals.

325 views • 16 slides

ElGamal Cryptosystem and variants

531 views • 12 slides