User user4811 - Cryptography Stack Exchange

user4811

Member for 10 years, 8 months
Last seen more than 9 years ago

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13 Questions

Score Activity Newest Views

7 votes

1 answer

2k views

Is it possible to determine the group order by knowing the "public" and "private" key exponents in an RSA group?

asked Mar 8, 2013 at 13:53

6 votes

1 answer

1k views

How to find an element of high-order in an RSA group?

asked Jan 24, 2013 at 19:38

5 votes

1 answer

626 views

What does "adaptively secure" mean?

asked Apr 10, 2013 at 15:12

5 votes

1 answer

559 views

Why work in a subgroup QR(n) of an RSA group $Z^*_n$?

asked Jan 21, 2013 at 16:54

4 votes

1 answer

2k views

Why do we use 1024 / 160 bit primes in DSA?

asked Jan 27, 2014 at 19:12

4 votes

2 answers

312 views

Non-interactive proof that an element is in a subgroup

asked Sep 29, 2013 at 18:34

3 votes

2 answers

169 views

Possible to check if $a \in \mathrm{QR}_n$?

asked Jan 13, 2014 at 22:17

3 votes

0 answers

291 views

Question about proof of knowledge definition

asked Apr 28, 2013 at 17:23

3 votes

1 answer

460 views

How difficult is it to check if a group element is in a sub group?

asked Mar 8, 2013 at 13:21

2 votes

1 answer

490 views

Zero-knowledge proof that a group element is a quadratic residue?

asked Mar 8, 2013 at 20:50

2 votes

1 answer

94 views

Comprehension question on a signature protocol based on the RSA assumption

asked Apr 14, 2013 at 11:15

1 vote

1 answer

2k views

What does $(\mathbb{Z}_n^*)^2$ mean?

asked May 7, 2013 at 20:38

1 vote

1 answer

281 views

Question about Fermat's little theorem

asked Sep 10, 2013 at 0:35