'Output bits' presentation slideshows

Shivkumar Kalyanaraman shivkumar-k AT in DOT ibm DOT com shivkumar

1.04k views • 79 slides

Security Fundamentals (2) Encryption mechanisms

Security Fundamentals (2) Encryption mechanisms. 4/2011. 2-5 MODERN BLOCK CIPHERS. A symmetric-key modern block cipher encrypts an n-bit block of plaintext or decrypts an n-bit block of ciphertext . The encryption or decryption algorithm uses a k-bit key. . 2-5 Continued.

805 views • 64 slides

Data Encryption Standard (DES)

815 views • 63 slides

Pseudorandom Bit Generators (PRBGs) and Stream Ciphers Based on Random Shuffle

Pseudorandom Bit Generators (PRBGs) and Stream Ciphers Based on Random Shuffle. Speaker: Souradyuti Paul Co mputer S ecurity and I ndustrial C ryptography ( COSIC ) Department of Electrical Engineering Katholieke Universiteit Leuven, Belgium

595 views • 41 slides

Philip Brisk 2 Paolo Ienne 2

Efficient Synthesis of Compressor Trees on FPGAs. Hadi Parandeh-Afshar 1,2. Philip Brisk 2 Paolo Ienne 2. 1: University of Tehran, ECE Department 2: EPFL, School of Computer and Communication Sciences. Outline. State of the Art: FPGAs Motivation Generalized Parallel Counters

264 views • 26 slides

Differential Distinguishing Attack of Shannon Stream Cipher

Differential Distinguishing Attack of Shannon Stream Cipher. Yaser Esmaeili Elham Shakour Zaeim Electronic Ind. R&D Department { yesmaeili, shakour } @zaeim.co.ir. Mehdi Hassanzadeh University of Bergen Selmer Center, Norway Mehdi.hassanzadeh@ii.uib.no. Outline. Introduction

248 views • 15 slides

Pipeline ADC

420 views • 15 slides

Stream Ciphers

237 views • 10 slides