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Subhayan

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9 Questions

Votes Activity Newest Views
4
11
votes
2
answers
2k
views

in Bilinear pairings, what is the difference between Type 2 and Type 3?

pairings group-theory
May 3 '14 at 4:47 DrLecter 11.5k
 
3
votes
1
answer
151
views

Generic name for (?hash) functions of form $\{0,1\}^n \rightarrow \{0,1\}^{poly(n)}$

terminology
Jun 16 '15 at 10:40 e-sushi 16.9k
 
2
votes
1
answer
65
views

Use of Lamport's Signature as a primitive

reference-request
Apr 27 '15 at 0:28 poncho 115k
 
2
votes
1
answer
42
views

Is the CONF key sharing Problem equivalent to discrete log problem?

provable-security group-theory
May 1 '14 at 11:41 Community♦ 1
 
2
votes
0
answers
85
views

For $e(g, d) = c $, can we compute $d$, given others

pairings
Feb 6 '14 at 9:59 Subhayan 418
 
1
vote
0
answers
98
views

Existence of encryption schemes where $F_{k}^{-1} \big( F_{k}(A) + R \big) = A + O(R)$

encryption reference-request
Feb 5 '15 at 13:40 Subhayan 418
 
1
vote
1
answer
111
views

On modeling a random oracle hash function which maps $\mathbb{G}_1 \rightarrow \mathbb{G}_2$

hash random-oracle-model
May 8 '14 at 20:13 poncho 115k
 
1
vote
1
answer
62
views

find $x$, given $\{c_ix = k_i + y_i\}_{i=[1,n]} $

cryptanalysis
May 2 '14 at 22:35 poncho 115k
 
1
vote
1
answer
281
views

Convincing “someone” on the (in)validity of DH tuple without revealing $u,v$

diffie-hellman
Mar 4 '14 at 22:58 DrLecter 11.5k
Cryptography
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