'Code breakers' diaporamas de présentation

The History and Technology of the Enigma Cipher Machine

The History and Technology of the Enigma Cipher Machine. Ralph Simpson Ralph@CipherMachines.com. May 12, 2014. Agenda. Enigma early history Enigma technology Nazi operating procedures Live demonstration Significance of Enigma in WW2 Beginning of modern computing

1.15k views • 33 slides

Ultrafast Meets Ultrasmall: Dancing Electrons in Nanostructures

Ultrafast Meets Ultrasmall: Dancing Electrons in Nanostructures. Dr. Xiaoqin (Elaine) Li. March 31 th , 2007. Outline. What are the scientific questions we are trying to answer? What is our main tool? What are quantum dots? Why are they useful?

283 views • 28 slides

A Glimpse of the History of Cryptography

A Glimpse of the History of Cryptography. Cunsheng Ding Department of Computer Science HKUST, Hong Kong, CHINA. Part II: Machine Ciphers. Enigma.

340 views • 23 slides

A Glimpse of the History of Cryptography

A Glimpse of the History of Cryptography. Cunsheng Ding Department of Computer Science HKUST, Hong Kong, CHINA. Part II: Machine Ciphers. Enigma.

304 views • 23 slides

CRYPTOGRAPHY v/s CRYPTANALYSIS

CRYPTOGRAPHY v/s CRYPTANALYSIS. By Raghuveer Mohan Hardik Barot Neethi Varun Neethi Sekar. Topics Covered. Introduction Short History Transposition Substitution Frequency Analysis Vigenere Cipher Enigma Machine Conclusion. INTRODUCTION. Motivation Threat of enemy interception

409 views • 20 slides

English Daily guided reading activities including e-readers Spelling and handwriting Explore spy stories by studying the Alex Rider series. Create an audio-guide for a secret headquarters. Big Write- weekly independent longer writing. Understanding the Arts

283 views • 1 slides