'Keystream' presentation slideshows

CPS372 Gordon College

489 views • 30 slides

HSC: Building Stream Cipher from Secure Hash Functions

HSC: Building Stream Cipher from Secure Hash Functions. Juncao Li Nov. 29 th 2007 Department of Computer Science Portland State University. Agenda. Introduction to the Stream Cipher Security of the Stream Cipher Construction of the Hashing Stream Cipher Analysis of the HSC. Agenda.

475 views • 27 slides

Resynchronization Attacks on WG and LEX

Resynchronization Attacks on WG and LEX. Hongjun Wu and Bart Preneel Katholieke Universiteit Leuven ESAT/COSIC. Overview. 1. Introduction to WG 2. Differential Attack on WG 3. Introduction to LEX 4. Slide Attack on LEX. Description of WG (1). submission to the eStream

361 views • 23 slides

Resynchronization Attacks on WG and LEX

Resynchronization Attacks on WG and LEX. Hongjun Wu and Bart Preneel Katholieke Universiteit Leuven ESAT/COSIC. Overview. 1. Introduction to WG 2. Differential Attack on WG 3. Introduction to LEX 4. Slide Attack on LEX. Description of WG (1). submission to the eStream

235 views • 23 slides

Wireless Technology and Security

Wireless Technology and Security. April 9, 2003. Justin Mencl CIS 492. Overview. Current Wireless Technology Infrared, Bluetooth, Wi-Fi Security Issues Concerns Problem with WEP Resources. IrDA. Infrared (IrDA) Uses beams of light ? line of sight communication

550 views • 16 slides