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