'Bit output' presentation slideshows

Additional Notes to explain DES and AES

Additional Notes to explain DES and AES. Textbook: Fundamentals of Secure Computer Systems , Brett C. Tjaden, Franklin, Beedle & Associates, 2004, ISBN: 1-887902-66-X. This is a very readable and inexpensive book. Overview. Modern symmetric-key cryptosystems Data Encryption Standard (DES)

632 views • 53 slides

CSEP 590tv: Quantum Computing

751 views • 53 slides

Cryptography and Network Security Chapter 3

Cryptography and Network Security Chapter 3. Fifth Edition by William Stallings Lecture slides by Lawrie Brown. Content. Block Cipher Principles The Data Encryption Standard Simplified-DES DES Details DES Design Issues and Attacks 3DES, AES and Other Block Ciphers. The objectives.

1.24k views • 44 slides

Computer Data Acquisition and Signal Conversion

Computer Data Acquisition and Signal Conversion. Chuck Kammin ABE 425 March 27, 2006. Overview. High Level DAQ System Description Quick Review of Digital Fundamentals Digital to Analog Conversion Analog to Digital Conversion.

651 views • 41 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.

392 views • 32 slides

Beyond-birthday-bound Security Based on Tweakable Block Ciphers

Beyond-birthday-bound Security Based on Tweakable Block Ciphers. Kazuhiko Minematsu NEC Corporation. Fast Software Encryption 2009, Leuven, Belgium. Doubling the Block Length of a Cipher. Build 2n-bit block cipher using n-bit components Many solutions, e.g., using Feistel Permutation.

434 views • 28 slides

Addition and multiplication

514 views • 24 slides

CMSC 414 Computer and Network Security Lecture 5

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ECEN 248 Lab 8: 16-Bit ALU with 8 operations

ECEN 248 Lab 8: 16-Bit ALU with 8 operations. Dept. of Electrical and Computer Engineering. Lab 8 in Brief. Design a 2 operand 16-bit ALU All operations are signed Operation Declare all reg, wires, input and output as signed in Verilog Example: reg signed [15:0] data;.

299 views • 7 slides

ECE2030 HW-6

ECE2030 HW-6. Combinatorial Logic - Name the building block that will do the following. a. A 4-bit number (0-15) input selects one of 16 other inputs to appear at the single output. Multiplexer (Mux) b. A 4-bit number (0-15) input causes only one of 16 outputs to be true or "1" Decoder

129 views • 6 slides