'Rc4 key' diaporamas de présentation

RC4

620 views • 33 slides

RC4

598 views • 33 slides

Wireless Network Security Comparison of WEP, WPA, RSN Protocols

543 views • 25 slides

Security course

Security course. Jean-Roland Schuler jroland.schuler@eif.ch. Symmetric cipher. The same key is used for the encryption and decryption. Examples: DES, 3-DES, IDEA, Blowfish, RC2, RC4, RC5, RC6, AES. Block cipher: ECB Mode.

363 views • 24 slides

Pseudorandom Number Generation and Stream Ciphers

Pseudorandom Number Generation and Stream Ciphers. Raj Jain Washington University in Saint Louis Saint Louis, MO 63130 Jain@cse.wustl.edu Audio/Video recordings of this lecture are available at: http://www.cse.wustl.edu/~jain/cse571-11/. Overview. Principles of Pseudorandom Number Generation

660 views • 19 slides

RC4 and WEP

RC4 and WEP. By: Anthony Gervasi & Adam Dickinson. Overview. Discussion of RC4 Algorithm Breaking RC4 as used in WEP (Wired Equivalent Privacy) protocol Response from RSA labs. RC4 Algorithm. Developed by RSA labs Symmetric Stream Cipher

189 views • 18 slides

RC4 and WEP

RC4 and WEP. By: Anthony Gervasi & Adam Dickinson. Overview. Discussion of RC4 Algorithm Breaking RC4 as used in WEP (Wired Equivalent Privacy) protocol Response from RSA labs. RC4 Algorithm. Developed by RSA labs Symmetric Stream Cipher

274 views • 18 slides