2023-03-20T13:39:35Z |
Mathematics |
Broken RSA |
100
|
2023-03-20T10:50:18Z |
Mathematics |
Modular Binomials |
80
|
2021-03-17T15:07:47Z |
Symmetric Ciphers |
Triple DES |
60
|
2021-03-17T14:52:49Z |
Misc |
Nothing Up My Sleeve |
150
|
2021-02-04T15:17:39Z |
Elliptic Curves |
ProSign 3 |
100
|
2021-02-02T15:06:12Z |
Misc |
Bruce Schneier's Password |
100
|
2021-01-31T14:09:28Z |
Elliptic Curves |
Curveball |
100
|
2021-01-17T12:59:37Z |
Misc |
Lo-Hi Card Game |
120
|
2021-01-13T00:46:07Z |
RSA |
Vote for Pedro |
150
|
2021-01-12T01:27:24Z |
Diffie-Hellman |
Script Kiddie |
70
|
2021-01-11T23:12:33Z |
Diffie-Hellman |
Static Client 2 |
120
|
2021-01-08T17:32:40Z |
RSA |
Endless Emails |
150
|
2021-01-06T23:06:56Z |
Misc |
Armory |
100
|
2021-01-06T22:34:54Z |
Diffie-Hellman |
Additive |
70
|
2021-01-06T22:24:50Z |
Diffie-Hellman |
Static Client |
100
|
2021-01-06T19:20:58Z |
Elliptic Curves |
Exceptional Curves |
100
|
2021-01-05T19:29:46Z |
RSA |
Blinding Light |
120
|
2021-01-05T18:45:24Z |
RSA |
Let's Decrypt |
80
|
2021-01-05T15:31:10Z |
RSA |
Signing Server |
60
|
2021-01-05T14:51:06Z |
RSA |
Bespoke Padding |
100
|
2021-01-04T21:51:31Z |
Hash Functions |
PriMeD5 |
100
|
2021-01-04T20:15:08Z |
Hash Functions |
Twin Keys |
100
|
2020-12-30T14:20:35Z |
RSA |
Null or Never |
100
|
2020-12-29T18:27:40Z |
Symmetric Ciphers |
Logon Zero |
80
|
2020-12-29T14:54:05Z |
Symmetric Ciphers |
Stream of Consciousness |
80
|
2020-12-28T12:21:20Z |
Symmetric Ciphers |
CTRIME |
70
|
2020-12-25T15:35:02Z |
Symmetric Ciphers |
Bean Counter |
60
|
2020-12-25T14:34:18Z |
Symmetric Ciphers |
Symmetry |
50
|
2020-12-25T14:28:09Z |
Symmetric Ciphers |
Lazy CBC |
60
|
2020-12-25T12:06:50Z |
Symmetric Ciphers |
Flipping Cookie |
60
|
2020-12-25T02:18:14Z |
Crypto on the Web |
JWT Secrets |
25
|
2020-12-25T02:13:09Z |
Crypto on the Web |
No Way JOSE |
20
|
2020-12-25T02:08:20Z |
Crypto on the Web |
JWT Sessions |
10
|
2020-12-25T01:53:42Z |
Crypto on the Web |
Token Appreciation |
5
|
2020-12-24T11:20:06Z |
RSA |
Ron was Wrong, Whit is Right |
90
|
2020-12-24T10:51:52Z |
RSA |
Fast Primes |
75
|
2020-12-24T08:20:11Z |
RSA |
Marin's Secrets |
50
|
2020-12-24T07:26:15Z |
RSA |
Infinite Descent |
50
|
2020-12-24T00:28:37Z |
Elliptic Curves |
Smooth Criminal |
60
|
2020-12-22T03:35:15Z |
Hash Functions |
MD0 |
80
|
2020-12-21T13:19:38Z |
Misc |
No Leaks |
100
|
2020-12-21T12:37:27Z |
Misc |
Gotta Go Fast |
40
|
2020-12-21T10:41:54Z |
Mathematics |
Backpack Cryptography |
120
|
2020-12-20T07:17:42Z |
Hash Functions |
Jack's Birthday Confusion |
30
|
2020-12-20T07:13:33Z |
Hash Functions |
Jack's Birthday Hash |
20
|
2020-11-11T04:20:59Z |
Elliptic Curves |
Efficient Exchange |
50
|
2020-11-11T03:08:13Z |
Elliptic Curves |
Curves and Logs |
40
|
2020-11-11T01:17:28Z |
Elliptic Curves |
Scalar Multiplication |
35
|
2020-11-11T01:16:02Z |
Elliptic Curves |
Point Addition |
30
|
2020-11-11T01:03:12Z |
Elliptic Curves |
Point Negation |
10
|
2020-11-10T19:56:15Z |
Elliptic Curves |
Background Reading |
5
|
2020-11-10T15:41:06Z |
Symmetric Ciphers |
ECB CBC WTF |
55
|
2020-11-10T13:56:30Z |
Symmetric Ciphers |
ECB Oracle |
60
|
2020-11-10T08:37:54Z |
Symmetric Ciphers |
Passwords as Keys |
50
|
2020-11-10T06:21:01Z |
Symmetric Ciphers |
Modes of Operation Starter |
15
|
2020-11-10T06:11:40Z |
Symmetric Ciphers |
Bringing It All Together |
50
|
2020-11-10T05:55:21Z |
Symmetric Ciphers |
Diffusion through Permutation |
30
|
2020-11-10T05:35:47Z |
Symmetric Ciphers |
Confusion through Substitution |
25
|
2020-11-09T09:27:23Z |
Symmetric Ciphers |
Round Keys |
20
|
2020-11-09T07:40:19Z |
Symmetric Ciphers |
Structure of AES |
15
|
2020-11-09T07:09:12Z |
Symmetric Ciphers |
Resisting Bruteforce |
10
|
2020-11-09T06:54:24Z |
Symmetric Ciphers |
Keyed Permutations |
5
|
2020-11-09T04:31:42Z |
Diffie-Hellman |
Export-grade |
100
|
2020-11-09T04:19:56Z |
Diffie-Hellman |
Parameter Injection |
60
|
2020-11-09T04:08:39Z |
Diffie-Hellman |
Diffie-Hellman Starter 5 |
40
|
2020-11-09T03:29:55Z |
Diffie-Hellman |
Diffie-Hellman Starter 4 |
30
|
2020-11-09T03:21:28Z |
Diffie-Hellman |
Diffie-Hellman Starter 3 |
20
|
2020-11-09T03:18:45Z |
Diffie-Hellman |
Diffie-Hellman Starter 2 |
20
|
2020-11-09T03:11:39Z |
Diffie-Hellman |
Diffie-Hellman Starter 1 |
10
|
2020-11-08T17:37:42Z |
RSA |
Everything is Still Big |
100
|
2020-11-08T16:40:30Z |
RSA |
Crossed Wires |
100
|
2020-11-08T15:57:31Z |
Mathematics |
Adrien's Signs |
80
|
2020-11-08T06:13:24Z |
Hash Functions |
Collider |
50
|
2020-11-07T19:11:21Z |
RSA |
Everything is Big |
70
|
2020-11-07T18:48:13Z |
RSA |
Modulus Inutilis |
50
|
2020-11-07T18:45:22Z |
RSA |
Salty |
20
|
2020-11-07T18:43:25Z |
RSA |
Manyprime |
40
|
2020-11-07T18:37:19Z |
RSA |
Square Eyes |
35
|
2020-11-07T18:32:23Z |
RSA |
Monoprime |
30
|
2020-11-07T18:21:55Z |
RSA |
Inferius Prime |
30
|
2020-11-07T13:42:12Z |
Mathematics |
Successive Powers |
60
|
2020-11-07T12:40:19Z |
Mathematics |
Find the Lattice |
100
|
2020-11-07T10:01:52Z |
Mathematics |
Gaussian Reduction |
50
|
2020-11-07T08:36:26Z |
Mathematics |
What's a Lattice? |
40
|
2020-11-07T07:22:02Z |
Mathematics |
Gram Schmidt |
30
|
2020-11-07T07:15:59Z |
Mathematics |
Size and Basis |
15
|
2020-11-07T07:04:00Z |
Mathematics |
Vectors |
10
|
2020-11-07T06:58:23Z |
Mathematics |
Chinese Remainder Theorem |
40
|
2020-11-07T06:54:01Z |
Mathematics |
Modular Square Root |
35
|
2020-11-06T18:09:20Z |
Mathematics |
Legendre Symbol |
35
|
2020-11-06T17:50:08Z |
RSA |
Factoring |
15
|
2020-11-06T17:48:16Z |
RSA |
RSA Starter 6 |
25
|
2020-11-06T17:41:51Z |
RSA |
RSA Starter 5 |
20
|
2020-11-06T17:38:25Z |
RSA |
RSA Starter 4 |
20
|
2020-11-06T17:33:19Z |
RSA |
RSA Starter 3 |
20
|
2020-11-06T17:32:54Z |
RSA |
RSA Starter 2 |
15
|
2020-11-06T17:32:07Z |
RSA |
RSA Starter 1 |
10
|
2020-11-06T16:25:48Z |
Mathematics |
Quadratic Residues |
25
|
2020-11-06T15:41:50Z |
General |
Transparency |
50
|
2020-11-06T15:34:54Z |
General |
CERTainly not |
30
|
2020-11-06T15:25:37Z |
General |
Privacy-Enhanced Mail? |
25
|
2020-11-06T14:44:42Z |
General |
Modular Inverting |
25
|
2020-11-06T14:44:02Z |
General |
Modular Arithmetic 2 |
20
|
2020-11-06T14:43:26Z |
General |
Modular Arithmetic 1 |
20
|
2020-11-06T14:41:59Z |
General |
Extended GCD |
20
|
2020-11-06T14:37:27Z |
General |
Greatest Common Divisor |
15
|
2020-11-06T14:36:22Z |
General |
Lemur XOR |
40
|
2020-11-06T14:18:09Z |
General |
You either know, XOR you don't |
30
|
2020-11-06T14:09:59Z |
General |
Favourite byte |
20
|
2020-11-06T14:06:13Z |
General |
XOR Properties |
15
|
2020-11-06T13:53:22Z |
General |
XOR Starter |
10
|
2020-11-06T13:51:18Z |
General |
Encoding Challenge |
40
|
2020-11-06T13:24:46Z |
General |
Bytes and Big Integers |
10
|
2020-11-06T13:07:48Z |
General |
Base64 |
10
|
2020-11-06T12:49:09Z |
General |
Hex |
5
|
2020-11-06T12:41:13Z |
General |
ASCII |
5
|
2020-11-06T12:38:28Z |
Introduction |
Network Attacks |
5
|
2020-11-06T12:36:47Z |
Introduction |
Great Snakes |
3
|
2020-11-06T12:35:33Z |
Introduction |
Finding Flags |
2
|