'Add round key' presentation slideshows

Computer Networks with Internet Technology William Stallings

Computer Networks with Internet Technology William Stallings. Chapter 16 Network Security. Security Requirements. Confidentiality Integrity Authenticity Availability Non-repudiation. Passive Attacks. Eavesdropping on transmissions To obtain information Two types of passive attacks:

954 views • 95 slides

Outline

854 views • 76 slides

Stage VII : March 1 st 2004 COMPONENT LAYOUT

Presentation #7: Rijndael Encryption. Team W1 Design Manager: Rebecca Miller 1. Bobby Colyer (W11) 2. Jeffrey Kuo (W12) 3. Myron Kwai (W13) 4. Shirlene Lim (W14). Stage VII : March 1 st 2004 COMPONENT LAYOUT. Overall Project Objective: Implement the new AES Rijndael algorithm on chip.

468 views • 36 slides

CS363

Week 3 - Wednesday. CS363. Last time. What did we talk about last time? DES Started AES. Questions?. Assignment 1. Project 1. Security Presentation. Omar Mustardo. AES. AES internals. AES keeps an internal state of 128 bits in a 4 x 4 table of bytes

462 views • 36 slides

CS363

Week 3 - Wednesday. CS363. Last time. What did we talk about last time? DES Started AES. Questions?. Assignment 1. Project 1. Security Presentation. Omar Mustardo. AES. AES internals. AES keeps an internal state of 128 bits in a 4 x 4 table of bytes

461 views • 36 slides

Computer Security: Principles and Practice

386 views • 24 slides

Computer Security: Principles and Practice

250 views • 24 slides

CPSC 3730 Cryptography

CPSC 3730 Cryptography. Chapter 5 AES. Rijndael. data block of 4 columns of 4 bytes is state key is expanded to array of words has 9/11/13 rounds in which state undergoes: byte substitution (1 S-box used on every byte) shift rows (permute bytes between groups/columns)

289 views • 18 slides