'Public key encryption scheme' presentation slideshows

Forward-Security in the Limited Communication Model

Forward-Security in the Limited Communication Model. Stefan Dziembowski. Warsaw University and CNR Pisa. This talk. Brief introduction to the Limited Communication Model . The talk mostly is based on the following papers:

970 views • 86 slides

Cryptography and Network Security

Cryptography and Network Security. Sixth Edition by William Stallings . Chapter 9. Public Key Cryptography and RSA.

597 views • 40 slides

Cryptography and Complexity at the Weizmann Institute

Cryptography and Complexity at the Weizmann Institute. ???? ????. Moni Naor. Weizmann Institute of Science Open Day February 2005. Computational Complexity Theory. Study the resources needed to solve computational problems Computer time Computer memory Communication Parallelism

406 views • 28 slides

Cryptography

Cryptography. Lecture 23. Diffie -Hellman key exchange. G, q, g. h 1. h 2. x ? ? q h 1 = g x. y ? ? q h 2 = g y. k 2 = (h 1 ) y = g xy. k 1 = (h 2 ) x = g xy. Security?. Eavesdropper sees G, q, g, g x , g y Shared key k is g xy

252 views • 25 slides

Modelling and Analysing of Security Protocol: Lecture 14 Some Real Life Protocols

294 views • 22 slides

Public-Key Encryption Structure

Public-Key Encryption Structure. Network Security. Public-Key Encryption Structure. Objectives of the Topic After completing this topic, a student will be able to explain structure of Public-key encryption. Public-Key Encryption Structure.

215 views • 20 slides