'Random stream' diaporamas de présentation

CCNA Security

CCNA Security. Chapter Seven Cryptographic Systems. This lesson should take 3-4 hours to present The lesson should include lecture, demonstrations, discussions and assessments The lesson can be taught in person or using remote instruction. Lesson Planning.

1.1k views • 85 slides

Steganography and History of Cryptography

Steganography and History of Cryptography. Dr. Ron Rymon Efi Arazi School of Computer Science IDC, Herzliya. 2010/11. Pre-Requisites: None. Overview. Steganography History of Cryptography Modern Cryptography General Model of Modern Cryptography. Steganography.

2.45k views • 43 slides

ELEC5616 computer and network security

ELEC5616 computer and network security. matt barrie mattb@ee.usyd.edu.au. pseudorandom number generators. Sources of random numbers are desirable in many applications: Session keys Deck shuffling Challenges Nonces Unfortunately truly random sources are not easy to come by:

440 views • 32 slides

COEN 350

COEN 350. Mobile Security. Wireless Security. Wireless offers additional challenges: Physical media can easily be sniffed. War Driving Legal? U.S. federal computer crime statute, Title 18 U.S.C. 1030,

465 views • 31 slides

Souradyuti Paul and Bart Preneel K.U. Leuven, ESAT/COSIC

A New Weakness in the RC4 Keystream Generator and an Approach to Improve the Security of the Cipher. Souradyuti Paul and Bart Preneel K.U. Leuven, ESAT/COSIC. FSE 2004 New Delhi, India February 6, 2004. Overview of the Presentation. Description of RC4 Main Contributions

422 views • 24 slides

Modeling and Simulation Best Practices for Wireless Ad Hoc Networks

Modeling and Simulation Best Practices for Wireless Ad Hoc Networks. L. Felipe Perrone Bucknell University Yougu Yuan Dartmouth College David M. Nicol University of Illinois Urbana-Champaign. The development of SWAN. Project started in 2000.

336 views • 18 slides

On Concealed Data Aggregation for Wireless Sensor Networks

437 views • 14 slides

On Concealed Data Aggregation for Wireless Sensor Networks

142 views • 14 slides