'Shift row' presentation slideshows

Data Security and Cryptology, VIII Other Symmetric Cryptoalgorithms (beyond AES)

Data Security and Cryptology, VIII Other Symmetric Cryptoalgorithms (beyond AES). October 24th , 2012 Valdo Praust mois @ mois .ee Lecture Course in Estonian IT College Autumn 2012. Main Types of Cryptoalgorithms.

766 views • 68 slides

Lecture 4 Overview

Lecture 4 Overview. Data Encryption Standard. Combination of substitution and transposition Repeated for 16 cycles Provides confusion and diffusion Product cipher Two weak but complementary ciphers can be made more secure by being applied together. Types of Permutations.

486 views • 36 slides

Computer System Security CSE 5339/7339

565 views • 28 slides

AES Microcode Implementation In IXP2400 And A study of Reconfigurable Crypto Unit

AES Microcode Implementation In IXP2400 And A study of Reconfigurable Crypto Unit. Piyush Ranjan Satapathy CS203B Class Project Presentation. Road Map. AES Algorithm Overview IXP2400 Platform: A Quick Look Microcode: Overview Implementation of AES Experimental Results

519 views • 24 slides

?? - Flow Chart

?? - Flow Chart. 16-bit key. Round 0. w0. w1. w2. w3. w4. w5. 16-bit plaintext. Round 2. W[0,1]. Add round key. Nibble substitution. Shift row. Round 1. Nibble substitution. W[4,5]. Add round key. Shift row. 16-bit ciphertext. Mix columns. W[2,3]. Add round key.

303 views • 6 slides