46 reputation
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location India
age 24
visits member for 11 months
seen Nov 22 at 9:30

Dec
24
awarded  Supporter
Dec
19
revised Is the following authentication protocol insecure?
added 81 characters in body
Dec
19
asked Is the following authentication protocol insecure?
Dec
6
asked A replay attack question
Dec
5
awarded  Student
Dec
4
comment Why doesn't this dummy mutual authentication protocol provide mutual authentication?
No. Obviously Alice wouldn't send message intended for Bob consequently, trudy would not be able to pose as Alice to Bob.
Dec
4
comment Why doesn't this dummy mutual authentication protocol provide mutual authentication?
Thank you. That was helpful :)
Dec
4
asked Why doesn't this authentication protocol work?
Dec
4
revised Why doesn't this dummy mutual authentication protocol provide mutual authentication?
added 423 characters in body
Dec
3
awarded  Editor
Dec
3
revised Why doesn't this dummy mutual authentication protocol provide mutual authentication?
added 80 characters in body
Dec
3
comment Why doesn't this dummy mutual authentication protocol provide mutual authentication?
That is R signed by Bob. [R]_B
Dec
3
asked Why doesn't this dummy mutual authentication protocol provide mutual authentication?
Dec
3
comment RSA performance
I am not doing an implementation. Just studying for my exam , while reviewing the material this question came to my mind :) thanks anyway
Dec
3
asked RSA performance
Dec
1
awarded  Scholar
Dec
1
accepted Weak Stream Cipher cryptanalysis
Dec
1
comment Weak Stream Cipher cryptanalysis
Got it! I was thinking along the wrong lines. Thanks a lot !
Dec
1
comment Weak Stream Cipher cryptanalysis
x^3 + c^3 + 3*x^2*c + 3*x*c^2 ? is that what you're asking?
Dec
1
asked Weak Stream Cipher cryptanalysis