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Results tagged with rc4
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user 7336
RC4 is a fast and simple stream cipher used correctly in SSL and incorrectly in WEP.
3
votes
1
answer
687
views
Explain the 'Breaking 104 bit WEP in less than 60 seconds' paper
And how this seemingly small difference could lead a '104-bit WEP key' to a reduced required computational effort that is approximately 2^20 RC4 key setups. … Andreas Klein, a German researcher, showed that there is a correlation in RC4 between Keybytes 1 to i-1, the keystream and the keybyte i. …
- 455
3
votes
1
answer
975
views
How was 256-bit WEP cracked as well?
WEP is now considered as insecure. But how about the 256-bit WEP?
Could someone explain why a 256-bit encryption isn't enough?
'A 256-bit WEP system is available from some vendors. As with the other …
- 455