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cryptanalysis

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8 posts edited

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289 votes cast

151 Bookmarks

Votes Activity Newest Views Added

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answers

645

views

salt usage for hashed password storage - design consideration

Feb 3 '18 at 2:46 Richie Frame 11.9k

vote

answers

views

Misuse-resistant ephemeral key exchange?

key-exchange ephemeral misuse-resistant

Jan 30 '18 at 11:00 DannyNiu 4,250

vote

answer

141

views

Counting the $\operatorname{XOR}$ of an Element over the Finite Field $\operatorname{GF}(2^q)$

xor

Mar 31 '18 at 16:47 Meysam Ghahramani 2,225

vote

answer

706

views

Does “hash than sign paradigm” apply to ECDSA cryptography?

dsa ed25519

Jun 16 '19 at 17:18 Squeamish Ossifrage 42.4k

vote

answers

views

Proving to have sent data, without revealing it

data-privacy remote-data-checking

Feb 14 '18 at 22:28 Rexcirus 303

vote

answer

views

I have a encryption png file [closed]

substitution-cipher

May 11 '17 at 22:10 Ilmari Karonen 41.6k

vote

answers

170

views

Are there any attacks / weak points with HMAC-SHA3?

cryptanalysis authentication

Jun 9 '17 at 0:12 Simon F 81

vote

answer

197

views

What does this part of the SHA-3 algorithm mean?

hash sha-3

Jan 10 '18 at 6:20 Meir Maor 8,444

vote

answer

374

views

Big Endian conventions or what?

encryption authenticated-encryption

Jan 17 '18 at 10:19 fgrieu♦ 108k

vote

answer

325

views

Post-Quantum Primitives' Object Sizes

algorithm-design entropy post-quantum-cryptography

Mar 31 '18 at 16:52 Ryan Matthew 1

vote

answers

286

views

Best way, how to convert 32-byte Keccak hashes to positive numbers up to maximum?

hash keccak

Jun 25 '18 at 9:45 Felix LL 291

vote

answer

312

views

python secrets security evaluation [closed]

random-number-generator

Sep 20 '18 at 18:06 Swashbuckler 1,113

vote

answer

views

AES MixColumns Predefined Lookup 2D Tables and Rcon Predefined Lookup 2D Table

aes reference-request

Sep 26 '18 at 16:11 alyssaeliyah 115

vote

answers

views

Cryptographic Counter

homomorphic-encryption quadratic-residuosity

Sep 26 '18 at 14:54 azuresky 11

vote

answer

112

views

shake-128 in 32-bits platform

keccak

Aug 27 '18 at 20:29 Richie Frame 11.9k

vote

answers

views

Is there hierarchical key generation that completely tolerates leakage?

keys key-derivation forward-secrecy

Aug 29 '18 at 6:59 Some Guy 153

vote

answer

270

views

Benchmark for SHA-3 (Shake128) [duplicate]

hash brute-force-attack sha-3

May 8 '18 at 7:48 forest 10.8k

vote

answer

116

views

Problem with AES-128 AddRoundkey Step

encryption aes

Jan 15 '20 at 18:24 Maarten Bodewes♦ 75.8k

vote

answers

views

Seeking Fast Bloom Filter for Anonymous Address

public-key data-privacy anonymity

May 31 '18 at 17:09 jadb 417

vote

answers

views

Hash Function SHA-3 [duplicate]

hash collision-resistance brute-force-attack preimage-resistance sha-3

May 2 '18 at 8:21 Al-Ani 87

votes

answer

311

views

rotation offsets for KECCAK-$f$[800]

hash sha-3 keccak

Aug 7 '18 at 6:17 lyrically wicked 1,065

votes

answer

views

Hash ratchets with truncating hash function

hash symmetric forward-secrecy

Sep 21 '18 at 20:00 rmalayter 2,162

votes

answer

views

How to optimise Euclidean Algorithm for large numbers? -RSA

rsa algorithm-design

Jan 16 '18 at 10:19 fgrieu♦ 108k

votes

answers

776

views

RSA: Detecting period of unconcealed messages

encryption rsa

Feb 14 '18 at 20:30 Community♦ 1

votes

answer

260

views

0.75 confidence in bit prediction through $\chi^{-1}$

sha-3 keccak

Apr 21 '18 at 14:12 SEJPM♦ 41.5k

votes

answer

353

views

Will two KEK's provide the same KCV or should these be different?

3des key-check-value

Aug 25 '18 at 0:26 Maarten Bodewes♦ 75.8k

votes

answers

views

How padding works on SHA-3? [duplicate]

hash padding sha-3

Mar 26 '19 at 23:40 Luis Fernando Badel Méndez 109

-1

votes

answers

views

Solution with high decryption cost and low encryption cost

algorithm-design complexity

Aug 28 '14 at 23:03 Ilmari Karonen 41.6k

-1

votes

answer

182

views

How do I convert KECCAK-256 to FLOPS? (Ethereum)

hash cryptocurrency

Jun 17 '18 at 12:44 SEJPM♦ 41.5k

-1

votes

answer

115

views

AES-256 mix column code generating output bigger than 8 bits [closed]

encryption aes key-size

Jan 15 '20 at 22:50 Maarten Bodewes♦ 75.8k

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salt usage for hashed password storage - design consideration

Misuse-resistant ephemeral key exchange?

Counting the $\operatorname{XOR}$ of an Element over the Finite Field $\operatorname{GF}(2^q)$

Does “hash than sign paradigm” apply to ECDSA cryptography?

Proving to have sent data, without revealing it

I have a encryption png file [closed]

Are there any attacks / weak points with HMAC-SHA3?

What does this part of the SHA-3 algorithm mean?

Big Endian conventions or what?

Post-Quantum Primitives' Object Sizes

Best way, how to convert 32-byte Keccak hashes to positive numbers up to maximum?

python secrets security evaluation [closed]

AES MixColumns Predefined Lookup 2D Tables and Rcon Predefined Lookup 2D Table

Cryptographic Counter

shake-128 in 32-bits platform

Is there hierarchical key generation that completely tolerates leakage?

Benchmark for SHA-3 (Shake128) [duplicate]

Problem with AES-128 AddRoundkey Step

Seeking Fast Bloom Filter for Anonymous Address

Hash Function SHA-3 [duplicate]

rotation offsets for KECCAK-$f$[800]

Hash ratchets with truncating hash function

How to optimise Euclidean Algorithm for large numbers? -RSA

RSA: Detecting period of unconcealed messages

0.75 confidence in bit prediction through $\chi^{-1}$

Will two KEK's provide the same KCV or should these be different?

How padding works on SHA-3? [duplicate]

Solution with high decryption cost and low encryption cost

How do I convert KECCAK-256 to FLOPS? (Ethereum)

AES-256 mix column code generating output bigger than 8 bits [closed]