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Computer security fundamentals
But first, let's take a brief look at the history of encryption. History of Encryption The idea of encryption is probably as old as written communication. The basic concept is actually fairly simple. Messages must be changed in such a ...
by Chuck Easttom
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Computer networking from LANs to WANs, hardware, software and security
History of Cryptography and Security The need for secret communications has been around as long as there has been communications. The traditional use of keeping secret the strategies for war throughout the ages are quite obvious.
by Kenneth C. Mansfield, James L. Antonakos
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Casp Comptia Advanced Security Practitioner Study Guide, Exam Cas-001
This chapter begins by reviewing a little of the history of cryptography. Next, I discuss basic cryptographic types, explaining symmetric, asymmetric, hashing, digital signatures, and public key infrastructure. These are important as we ...
by Michael Gregg, Billy Haines
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Colossus, The Secrets of Bletchley Park's Codebreaking Computers
Chapter 1 A Brief History of Cryptography from Caesar to Bletchley Park Simon Singh THE SUBSTITUTION CIPHER In Julius Caesar's Gallic Wars, he describes how he sent a message to the besieged Cicero. The messsage was encrypted by ...
by B. Jack Copeland
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Decrypted secrets, methods and maxims of cryptology
This 3rd edition has again been revised and extended in many technical and biographical details."The best single book on cryptology today" (David Kahn, Cryptologia)"For those who work actively with cryptology this book is a must.
by Friedrich Ludwig Bauer
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CISSP Study Guide
Asymmetric cryptography uses two keys: if you encrypt with one key, you may decrypt with the other. Hashing is a one-way cryptographic transformation using an algorithm (and no key). HISTORY OF CRYPTOGRAPHY Cryptography is the oldest ...
by Eric Conrad, Seth Misenar, Joshua Feldman
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Progress on cryptography, 25 years of cryptography in China
This book is also suitable as a secondary text for graduate-level students in computer science, mathematics and engineering.
by Kefei Chen, Guozhen Xiao
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The Personal Internet Security Guidebook, Keeping Hackers and Crackers Out of Your Home
8.1 A History of Cryptography One of the simplest forms of cryptography is a substitution of letters for numbers. The example shown here was a popular prize in cereal boxes many years ago: ABCDEFGHIJ KLMNOPQRSTUVWXYZ ...
by Tim Speed, Juanita Ellis, Steffano Korper
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Security in Embedded Devices
Challenge-Response (1) Bob ā Alice: Ek.m) = c (2) Alice: Dk.c) = m (3) Alice ā Bob: Ek.m C 1/ D r (4) Bob: Dk.r/ Dā¹ D m C 1 1.1 A Brief History of Cryptography There are many reports that security started thousands of years ago back ...
by Catherine H. Gebotys
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Dynamic cryptographic hash functions
This dissertation provides one possible avenue for creating the next generation of cryptographic hash function. 1.1 A Brief History of Cryptographic Hash Functions Hash functions, in the cryptographic sense, arose from a need for ...
by William Robert Speirs (II.), Purdue University
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