2024-01-16T14:20:23Z |
Hash Functions |
MDFlag |
125
|
2024-01-16T14:20:05Z |
Symmetric Ciphers |
Beatboxer |
150
|
2023-09-18T06:50:09Z |
Post-Quantum |
Too Many Errors |
100
|
2023-09-18T06:50:01Z |
Post-Quantum |
Missing Modulus |
80
|
2023-09-18T06:49:55Z |
Post-Quantum |
Nativity |
60
|
2023-09-18T06:49:47Z |
Post-Quantum |
Noise Free |
40
|
2023-09-18T06:49:39Z |
Post-Quantum |
From Private to Public Key LWE |
25
|
2023-09-18T06:49:30Z |
Post-Quantum |
LWE Low Bits Message |
20
|
2023-09-18T06:49:24Z |
Post-Quantum |
LWE High Bits Message |
15
|
2023-09-18T06:49:11Z |
Post-Quantum |
LWE Intro |
10
|
2023-09-18T06:49:04Z |
Post-Quantum |
LWE Background |
5
|
2023-09-18T06:48:47Z |
Elliptic Curves |
Digestive |
60
|
2023-09-18T06:48:38Z |
Elliptic Curves |
Double and Broken |
50
|
2023-06-06T07:07:11Z |
Hash Functions |
Twin Keys |
100
|
2023-06-06T07:07:01Z |
Hash Functions |
Invariant |
250
|
2023-05-06T15:17:42Z |
Misc |
RSA vs RNG |
150
|
2023-05-06T15:17:21Z |
RSA |
Let's Decrypt Again |
175
|
2023-05-06T15:17:04Z |
Mathematics |
No Way Back Home |
100
|
2022-04-07T07:13:18Z |
Misc |
Nothing Up My Sleeve |
150
|
2022-04-04T07:26:18Z |
Misc |
L-Win |
120
|
2022-04-04T01:44:32Z |
Hash Functions |
Hash Stuffing |
50
|
2022-04-01T03:00:08Z |
Hash Functions |
No Difference |
175
|
2022-03-29T02:00:48Z |
Hash Functions |
Mixed Up |
120
|
2021-11-19T03:16:11Z |
Misc |
Jeff's LFSR |
150
|
2021-11-15T15:14:08Z |
Misc |
Trust Games |
150
|
2021-11-15T03:21:49Z |
Mathematics |
Ellipse Curve Cryptography |
125
|
2021-11-03T07:33:45Z |
Diffie-Hellman |
The Matrix |
75
|
2021-11-03T04:07:03Z |
Misc |
Bruce Schneier's Password |
100
|
2021-11-03T03:52:24Z |
Misc |
Bruce Schneier's Password: Part 2 |
250
|
2021-11-03T03:49:10Z |
Diffie-Hellman |
The Matrix Revolutions |
125
|
2021-11-03T03:48:18Z |
Diffie-Hellman |
The Matrix Reloaded |
100
|
2021-11-02T10:52:54Z |
Misc |
Toshi's Treasure |
150
|
2021-11-02T08:59:23Z |
Elliptic Curves |
Edwards Goes Degenerate |
100
|
2021-10-31T14:26:19Z |
Elliptic Curves |
No Random, No Bias |
120
|
2021-10-29T03:09:39Z |
Hash Functions |
MD0 |
80
|
2021-10-29T03:09:03Z |
Misc |
Lo-Hi Card Game |
120
|
2021-10-22T11:38:59Z |
Diffie-Hellman |
Static Client 2 |
120
|
2021-10-22T11:07:48Z |
Diffie-Hellman |
Static Client |
100
|
2021-10-21T07:01:23Z |
Diffie-Hellman |
Script Kiddie |
70
|
2021-10-08T12:18:13Z |
Hash Functions |
PriMeD5 |
100
|
2021-10-08T03:03:02Z |
Elliptic Curves |
Montgomery's Ladder |
40
|
2021-10-03T08:39:10Z |
Mathematics |
Roll your Own |
125
|
2021-10-01T18:21:57Z |
Diffie-Hellman |
Additive |
70
|
2021-10-01T16:47:21Z |
Elliptic Curves |
Curveball |
100
|
2021-10-01T08:09:22Z |
Elliptic Curves |
Micro Transmissions |
120
|
2021-09-28T02:37:03Z |
Hash Functions |
Collider |
50
|
2021-09-06T06:11:34Z |
Elliptic Curves |
Moving Problems |
150
|
2021-09-06T04:50:05Z |
Elliptic Curves |
Elliptic Nodes |
150
|
2021-09-06T02:24:38Z |
Diffie-Hellman |
Export-grade |
100
|
2021-09-06T02:21:31Z |
Diffie-Hellman |
Parameter Injection |
60
|
2021-09-06T01:39:41Z |
Mathematics |
Backpack Cryptography |
120
|
2021-09-06T01:37:41Z |
Mathematics |
Find the Lattice |
100
|
2021-09-06T01:10:44Z |
Mathematics |
Gaussian Reduction |
50
|
2021-09-06T01:06:11Z |
Mathematics |
What's a Lattice? |
40
|
2021-09-06T01:05:38Z |
Mathematics |
Gram Schmidt |
30
|
2021-09-06T00:08:06Z |
Mathematics |
Size and Basis |
15
|
2021-09-05T14:51:04Z |
Mathematics |
Vectors |
10
|
2021-09-05T14:45:36Z |
Mathematics |
Cofactor Cofantasy |
150
|
2021-09-05T14:07:54Z |
Elliptic Curves |
Exceptional Curves |
100
|
2021-09-05T05:30:26Z |
Mathematics |
Real Eisenstein |
150
|
2021-09-05T05:05:33Z |
Crypto on the Web |
JSON in JSON |
40
|
2021-09-05T05:05:14Z |
Crypto on the Web |
RSA or HMAC? |
35
|
2021-09-05T05:04:55Z |
Crypto on the Web |
JWT Secrets |
25
|
2021-09-05T05:00:27Z |
Crypto on the Web |
No Way JOSE |
20
|
2021-09-03T13:52:10Z |
Elliptic Curves |
ProSign 3 |
100
|
2021-09-03T05:51:26Z |
Elliptic Curves |
Efficient Exchange |
50
|
2021-09-03T05:51:10Z |
Elliptic Curves |
Curves and Logs |
40
|
2021-09-03T05:50:57Z |
Elliptic Curves |
Scalar Multiplication |
35
|
2021-09-03T05:50:41Z |
Elliptic Curves |
Point Addition |
30
|
2021-09-03T05:50:25Z |
Elliptic Curves |
Point Negation |
10
|
2021-09-03T04:29:18Z |
Misc |
Armory |
100
|
2021-09-01T09:14:04Z |
Symmetric Ciphers |
Logon Zero |
80
|
2021-09-01T07:11:44Z |
Misc |
Bit by Bit |
100
|
2021-08-31T20:16:04Z |
Symmetric Ciphers |
Oh SNAP |
120
|
2021-08-24T05:08:04Z |
Elliptic Curves |
Smooth Criminal |
60
|
2021-08-24T03:45:09Z |
Crypto on the Web |
JWT Sessions |
10
|
2021-08-24T03:41:11Z |
Crypto on the Web |
Token Appreciation |
5
|
2021-08-20T12:00:55Z |
Symmetric Ciphers |
Dancing Queen |
120
|
2021-08-18T08:25:59Z |
Misc |
Gotta Go Fast |
40
|
2021-07-25T08:49:00Z |
Symmetric Ciphers |
Paper Plane |
120
|
2021-07-23T07:52:55Z |
Symmetric Ciphers |
Forbidden Fruit |
150
|
2021-07-09T22:28:58Z |
Elliptic Curves |
Background Reading |
5
|
2021-07-06T08:35:08Z |
Symmetric Ciphers |
Triple DES |
60
|
2021-07-06T05:58:43Z |
Mathematics |
Broken RSA |
100
|
2021-07-06T05:25:27Z |
Mathematics |
Adrien's Signs |
80
|
2021-07-06T01:57:40Z |
Hash Functions |
Jack's Birthday Hash |
20
|
2021-07-06T01:50:39Z |
Misc |
No Leaks |
100
|
2021-07-06T01:42:41Z |
Hash Functions |
Jack's Birthday Confusion |
30
|
2021-07-06T01:06:39Z |
Mathematics |
Modular Binomials |
80
|
2021-07-05T11:24:01Z |
Mathematics |
Unencryptable |
125
|
2021-07-05T10:12:28Z |
Mathematics |
Prime and Prejudice |
200
|
2021-07-05T06:25:10Z |
RSA |
Let's Decrypt |
80
|
2021-07-05T02:51:54Z |
RSA |
Null or Never |
100
|
2021-07-03T16:13:42Z |
RSA |
Vote for Pedro |
150
|
2021-07-01T16:33:06Z |
Mathematics |
Successive Powers |
60
|
2021-07-01T09:49:22Z |
Diffie-Hellman |
Diffie-Hellman Starter 5 |
40
|
2021-07-01T09:33:11Z |
Diffie-Hellman |
Diffie-Hellman Starter 4 |
30
|
2021-07-01T09:27:27Z |
Diffie-Hellman |
Diffie-Hellman Starter 3 |
20
|
2021-07-01T09:26:40Z |
Diffie-Hellman |
Diffie-Hellman Starter 2 |
20
|
2021-07-01T08:57:24Z |
Diffie-Hellman |
Diffie-Hellman Starter 1 |
10
|
2021-06-28T04:39:26Z |
RSA |
Bespoke Padding |
100
|
2021-06-25T15:16:33Z |
RSA |
Blinding Light |
120
|
2021-06-25T08:42:12Z |
RSA |
Signing Server |
60
|
2021-06-25T01:34:43Z |
General |
SSH Keys |
35
|
2021-06-23T06:35:22Z |
RSA |
RSA Backdoor Viability |
175
|
2021-06-23T05:58:44Z |
RSA |
Ron was Wrong, Whit is Right |
90
|
2021-06-10T05:23:04Z |
RSA |
Fast Primes |
75
|
2021-06-09T06:43:43Z |
RSA |
Marin's Secrets |
50
|
2021-06-09T05:41:53Z |
RSA |
Infinite Descent |
50
|
2021-06-09T02:47:26Z |
RSA |
Endless Emails |
150
|
2021-06-04T04:03:08Z |
RSA |
Everything is Still Big |
100
|
2021-06-04T03:49:00Z |
RSA |
Crossed Wires |
100
|
2021-06-04T03:15:45Z |
RSA |
Everything is Big |
70
|
2021-06-04T01:08:30Z |
RSA |
Modulus Inutilis |
50
|
2021-06-03T23:14:23Z |
RSA |
Salty |
20
|
2021-06-03T13:08:16Z |
RSA |
Manyprime |
40
|
2021-06-03T12:26:56Z |
RSA |
Square Eyes |
35
|
2021-06-03T09:39:32Z |
RSA |
Monoprime |
30
|
2021-06-03T07:14:47Z |
RSA |
Inferius Prime |
30
|
2021-06-03T05:40:35Z |
RSA |
Factoring |
15
|
2021-06-03T03:15:13Z |
RSA |
RSA Starter 6 |
25
|
2021-06-03T02:24:25Z |
RSA |
RSA Starter 5 |
20
|
2021-06-03T02:09:19Z |
RSA |
RSA Starter 4 |
20
|
2021-06-03T01:06:00Z |
RSA |
RSA Starter 3 |
20
|
2021-06-03T01:00:11Z |
RSA |
RSA Starter 2 |
15
|
2021-06-02T23:16:38Z |
RSA |
RSA Starter 1 |
10
|
2021-06-02T16:01:00Z |
Symmetric Ciphers |
Stream of Consciousness |
80
|
2021-05-29T16:12:15Z |
Symmetric Ciphers |
CTRIME |
70
|
2021-05-28T12:13:04Z |
Symmetric Ciphers |
Bean Counter |
60
|
2021-05-27T14:34:17Z |
Symmetric Ciphers |
Lazy CBC |
60
|
2021-05-27T12:10:11Z |
Symmetric Ciphers |
Symmetry |
50
|
2021-05-27T00:37:19Z |
Symmetric Ciphers |
Flipping Cookie |
60
|
2021-05-26T10:12:52Z |
Symmetric Ciphers |
ECB CBC WTF |
55
|
2021-05-26T08:23:52Z |
Symmetric Ciphers |
ECB Oracle |
60
|
2021-05-25T23:29:25Z |
Symmetric Ciphers |
Passwords as Keys |
50
|
2021-05-25T22:21:33Z |
Symmetric Ciphers |
Modes of Operation Starter |
15
|
2021-05-25T14:15:24Z |
Symmetric Ciphers |
Bringing It All Together |
50
|
2021-05-25T12:55:08Z |
Symmetric Ciphers |
Diffusion through Permutation |
30
|
2021-05-25T11:14:27Z |
Symmetric Ciphers |
Confusion through Substitution |
25
|
2021-05-25T09:45:29Z |
Symmetric Ciphers |
Round Keys |
20
|
2021-05-25T09:30:34Z |
Symmetric Ciphers |
Structure of AES |
15
|
2021-05-25T09:04:22Z |
Symmetric Ciphers |
Resisting Bruteforce |
10
|
2021-05-25T08:54:06Z |
Symmetric Ciphers |
Keyed Permutations |
5
|
2021-05-25T00:52:43Z |
Mathematics |
Chinese Remainder Theorem |
40
|
2021-05-24T12:15:58Z |
Mathematics |
Modular Square Root |
35
|
2021-05-24T11:30:50Z |
Mathematics |
Legendre Symbol |
35
|
2021-05-23T13:46:39Z |
Mathematics |
Quadratic Residues |
25
|
2021-05-23T08:23:44Z |
General |
Transparency |
50
|
2021-05-23T02:42:45Z |
General |
CERTainly not |
30
|
2021-05-22T12:33:43Z |
General |
Privacy-Enhanced Mail? |
25
|
2021-05-22T09:56:33Z |
General |
Modular Inverting |
25
|
2021-05-22T09:45:16Z |
General |
Modular Arithmetic 2 |
20
|
2021-05-22T09:36:10Z |
General |
Modular Arithmetic 1 |
20
|
2021-05-22T07:57:10Z |
General |
Extended GCD |
20
|
2021-04-22T08:54:54Z |
General |
You either know, XOR you don't |
30
|
2021-04-22T06:26:51Z |
General |
Lemur XOR |
40
|
2021-04-22T06:07:15Z |
General |
Greatest Common Divisor |
15
|
2021-04-20T22:50:31Z |
General |
Favourite byte |
20
|
2021-04-20T04:21:21Z |
General |
XOR Properties |
15
|
2021-04-20T02:56:10Z |
General |
XOR Starter |
10
|
2021-04-19T23:59:32Z |
General |
Encoding Challenge |
40
|
2021-04-19T09:13:31Z |
General |
Bytes and Big Integers |
10
|
2021-04-19T08:54:22Z |
Introduction |
Network Attacks |
5
|
2021-04-19T08:38:57Z |
General |
Base64 |
10
|
2021-04-19T08:33:05Z |
General |
Hex |
5
|
2021-04-19T07:08:12Z |
General |
ASCII |
5
|
2021-04-19T01:52:14Z |
Introduction |
Great Snakes |
3
|
2021-04-19T01:35:46Z |
Introduction |
Finding Flags |
2
|