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Documents Substitution Techniques

Substitution Techniques 10/18/2010 K.Marimuthu,SCSE Network Security 1 Classical Ciphers Plaintext is viewed as a sequence of elements (e.g., bits or characters) Substitution…

Education Cryptography

1. CRYPTOGRAPHY Ms. Date Saroj ME CSE (Part Time ) 2. CRYPTOGRAPHY comes from the Greek words for “ secretwriting”. It is the science of devising methods that allow information…

Documents TYBSc IT Syllabus

AC 19/3/2012 Item No. 4.83 UNIVERSITY OF MUMBAI Syllabus for the T.Y. B. Sc. Sem. V & VI Program: T.Y.B.Sc. Subject: Information Technology (with effect from the academic…

Documents Hadoop

1. A Study of Hadoop in Map-Reduce Poumita Das Shubharthi Dasgupta Priyanka Das 2. What is Big Data?? Big data is an evolving term that describes any voluminous amount of…

Documents Classical Encryption Techniques

Classical Encryption Techniques Classical Encryption Techniques As opposed to modern cryptography Symmetric-key Symmetric Cipher Model 2 2 Brute-Force Attack Try every key…

Documents Classical Encryption Techniques

Classical Encryption Techniques Classical Encryption Techniques As opposed to modern cryptography Symmetric-key Symmetric Cipher Model 2 2 Brute-Force Attack Try every key…