'Large integers' presentation slideshows

Practical Aspects of Modern Cryptography

2.81k views • 267 slides

Practical Aspects of Modern Cryptography

1.69k views • 169 slides

Algorithm Design and Analysis (ADA)

Algorithm Design and Analysis (ADA). 242-535 , Semester 1 2013-2014. Objective to give some background on the course . Please ask questions. 0. Preliminaries. Who I am: Andrew Davison WiG Lab ad@fivedots.coe.psu.ac.th. Overview. 1 . What is an Algorithm?

853 views • 39 slides

22C:19 Discrete Structures Integers and Modular Arithmetic

22C:19 Discrete Structures Integers and Modular Arithmetic . Spring 2014 Sukumar Ghosh. Preamble. Historically, number theory has been a beautiful area of study in pure mathematics . However, in modern times, number theory is very important in the area of security .

532 views • 39 slides

Number Theory (Chapter 7)

Number Theory (Chapter 7). two ancient problems. Factoring: Given a number N , express it as a product of its prime factors . Primality : Given a number N, determine whether it is a prime.

394 views • 39 slides

22C:19 Discrete Math Integers and Modular Arithmetic

22C:19 Discrete Math Integers and Modular Arithmetic . Fall 2011 Sukumar Ghosh. Preamble. Historically, number theory has been a beautiful area of study in pure mathematics . However, in modern times, number theory is very important in the area of security .

540 views • 37 slides

Multimedia Data Security and Cryptographic Algorithms

Multimedia Data Security and Cryptographic Algorithms. Dr Mike Spann http://www.eee.bham.ac.uk/spannm M.Spann@bham.ac.uk Electronic, Electrical and Computer Engineering. Contents. We look briefly at the importance of secure cryptography and at some simple cryptographic approaches.

401 views • 28 slides

Fourier Transform and Applications

Fourier Transform and Applications. By Njegos Nincic. Fourier. Overview. Transforms Mathematical Introduction Fourier Transform Time-Space Domain and Frequency Domain Discret Fourier Transform Fast Fourier Transform Applications Summary References. Transforms.

9.64k views • 21 slides

Digital Signatures and Hash Functions

Digital Signatures and Hash Functions . Digital Signatures. Problem. Symmetric-key schemes do not protect the two parties against each other. Since two parties have the same knowledge (namely of keys) so one party can generate a fake message and claims that is from the other party .

394 views • 21 slides

Quantum Information

306 views • 20 slides

Lower Bound for the Theory of Real Addition

272 views • 17 slides

Chapter 3

Chapter 3. 3.6 Integers and Algorithms Representations of integers Algorithms for integer operations Modular Exponentiation The Euclidean Algorithm. Representations of integers.

331 views • 16 slides

Quantum Cryptography

Quantum Cryptography. Scott Roberts CSE 599 03/01/2001. Overview. Classical Cryptography Quantum Cryptography BB84 Quantum Key Distribution Scheme Demo. Classical Cryptography. Private-key cryptography Based on secrecy of the key Problem: key distribution Public-key cryptography

386 views • 11 slides

Math 2/27/2012

155 views • 5 slides