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Radium

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pseudo-random-generator

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13 Questions

Votes Activity Newest Views
1
4
votes
2
answers
258
views

Which sub operation is more expensive in the AES encryption process?

aes substitution-cipher diffusion cpu
Jan 10 at 8:51 Raoul722 2,537
1
3
votes
0
answers
77
views

How to decide which diffusion scheme is better for a block cipher design

block-cipher diffusion mds
Oct 13 at 13:03 kelalaka 29.1k
2
2
votes
2
answers
114
views

Mathematical definition of deterministic and non-deterministic random bit generators

random-number-generator randomness pseudo-random-function
Mar 22 at 14:01 Community♦ 1
 
1
vote
2
answers
123
views

Why Crypto++ library's AES definition is so fast

encryption aes cpu optimization
Dec 31 at 12:59 Radium 151
 
1
vote
2
answers
80
views

Is the linear and differential cryptanalysis only dependent on Sbox?

differential-analysis linear-cryptanalysis rainbow-table
Sep 1 at 13:06 Community♦ 1
 
1
vote
1
answer
80
views

Is there any practical use of reduced rounds of AES

aes cryptanalysis block-cipher key-recovery related-keys
Feb 20 '20 at 8:43 Krystian 602
 
0
votes
2
answers
66
views

Differential and Linear Cryptanalysis on Random Sbox

brute-force-attack s-boxes differential-analysis linear-cryptanalysis
Dec 26 at 8:29 Fractalic 1,745
 
0
votes
2
answers
168
views

Is there any cryptographic scheme with block size more than 128 bit

block-cipher keys key-size blocksize
Dec 25 at 16:00 Community♦ 1
 
0
votes
0
answers
11
views

calculating the branch number/ active bundles of a cipher

encryption permutation differential-analysis linear-cryptanalysis diffusion
Dec 22 at 4:37 Radium 151
 
0
votes
0
answers
22
views

Calculating equivalent substitutions to AES operations(MixColumn/ ARK)

encryption aes s-boxes substitution-cipher
Dec 14 at 15:30 Radium 151
 
0
votes
1
answer
63
views

What Permutation Entropy really is?

entropy permutation
Nov 10 at 16:47 fgrieu♦ 108k
 
0
votes
3
answers
53
views

Linear subspace and Affine subspace

affine-cipher
Jun 9 at 11:56 Aman Grewal 736
 
0
votes
0
answers
41
views

Any formal proof or reference that pseudorandom permutation can be used as pseudorandom function

pseudo-random-generator pseudo-random-function pseudo-random-permutation
Mar 14 at 12:06 Radium 151
Cryptography
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