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huyichen

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visits member for 1 year, 8 months
seen Sep 26 '12 at 5:40
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220 reputation
 bio website visits member for 1 year, 8 months
28 badges
 location seen Sep 26 '12 at 5:40
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7 Questions

views newest activity votes
 
2
votes
1
answer
125
views

Randomized Oblivious Transfer

oblivious-transfer
nov 2 '11 at 4:09 poncho 14.6k
 
2
votes
1
answer
480
views

Why doesn't preimage resistance imply the second preimage resistance?

hash hash-collision preimage-resistance 2nd-preimage-resistance
oct 21 '11 at 19:12 fgrieu 9,889
 
4
votes
3
answers
238
views

SIM security for two messages

encryption
oct 3 '11 at 15:46 PulpSpy 4,489
 
4
votes
1
answer
167
views

Why isn't the IND-CCA property inherited when sending redundant ciphertext?

encryption ind-cca chosen-ciphertext-attack
nov 14 '11 at 1:18 Paŭlo Ebermann♦ 9,735
 
3
votes
2
answers
514
views

Can a computationally unbounded adversary break any public-key encryption scheme?

public-key brute-force-attack
sep 25 '11 at 17:21 poncho 14.6k
 
4
votes
2
answers
900
views

Is the following statement about PRG true or false?

random-number-generator homework
may 5 at 20:14 fgrieu 9,889
1
10
votes
2
answers
3
kviews

How long does it take to crack DES and AES?

aes block-cipher brute-force-attack des
apr 19 at 9:25 user2298509 1
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