2022-07-26T16:09:48Z |
Diffie-Hellman |
Static Client 2 |
120
|
2021-12-15T12:31:04Z |
Diffie-Hellman |
The Matrix |
75
|
2021-06-26T14:17:26Z |
Hash Functions |
Hash Stuffing |
50
|
2021-05-27T21:16:36Z |
Hash Functions |
No Difference |
175
|
2021-05-24T21:35:14Z |
Hash Functions |
Mixed Up |
120
|
2021-04-28T21:04:49Z |
Misc |
Jeff's LFSR |
150
|
2021-04-26T19:54:23Z |
Misc |
L-Win |
120
|
2021-03-24T22:18:53Z |
Misc |
Bruce Schneier's Password |
100
|
2021-03-23T22:08:25Z |
Crypto on the Web |
JSON in JSON |
40
|
2021-02-28T18:57:35Z |
Mathematics |
Prime and Prejudice |
200
|
2020-12-16T23:07:21Z |
Crypto on the Web |
RSA or HMAC? |
35
|
2020-12-16T22:52:56Z |
Crypto on the Web |
JWT Secrets |
25
|
2020-12-16T22:44:33Z |
Crypto on the Web |
No Way JOSE |
20
|
2020-12-16T22:17:11Z |
Crypto on the Web |
JWT Sessions |
10
|
2020-12-16T22:09:37Z |
Crypto on the Web |
Token Appreciation |
5
|
2020-11-21T22:46:46Z |
Symmetric Ciphers |
Forbidden Fruit |
150
|
2020-11-19T13:16:28Z |
Symmetric Ciphers |
Logon Zero |
80
|
2020-10-30T16:18:58Z |
RSA |
Let's Decrypt Again |
175
|
2020-10-18T21:01:07Z |
Symmetric Ciphers |
Triple DES |
60
|
2020-10-06T10:32:17Z |
Mathematics |
Unencryptable |
125
|
2020-09-29T20:56:01Z |
Misc |
Trust Games |
150
|
2020-09-27T17:19:15Z |
Hash Functions |
PriMeD5 |
100
|
2020-08-20T21:11:28Z |
RSA |
Let's Decrypt |
80
|
2020-05-31T11:22:33Z |
Mathematics |
Gaussian Reduction |
50
|
2020-05-31T11:13:26Z |
Mathematics |
What's a Lattice? |
40
|
2020-05-31T10:56:39Z |
Mathematics |
Gram Schmidt |
30
|
2020-05-31T10:02:09Z |
Mathematics |
Size and Basis |
15
|
2020-05-30T15:02:59Z |
Post-Quantum |
Too Many Errors |
100
|
2020-05-30T14:04:09Z |
Mathematics |
Vectors |
10
|
2020-05-30T13:37:26Z |
Hash Functions |
Collider |
50
|
2020-05-30T13:12:15Z |
Hash Functions |
MD0 |
80
|
2020-05-16T11:05:53Z |
RSA |
Bespoke Padding |
100
|
2020-05-02T20:57:11Z |
Symmetric Ciphers |
Paper Plane |
120
|
2020-05-02T15:04:59Z |
Symmetric Ciphers |
Bringing It All Together |
50
|
2020-05-02T14:40:55Z |
Symmetric Ciphers |
Diffusion through Permutation |
30
|
2020-05-02T14:34:54Z |
Symmetric Ciphers |
Confusion through Substitution |
25
|
2020-05-02T14:30:18Z |
Symmetric Ciphers |
Round Keys |
20
|
2020-05-02T14:24:40Z |
Symmetric Ciphers |
Structure of AES |
15
|
2020-05-02T14:20:43Z |
Symmetric Ciphers |
Resisting Bruteforce |
10
|
2020-05-02T14:18:41Z |
Symmetric Ciphers |
Keyed Permutations |
5
|
2020-05-02T11:31:42Z |
Misc |
Nothing Up My Sleeve |
150
|
2020-05-01T18:54:46Z |
Misc |
Bit by Bit |
100
|
2020-05-01T10:04:43Z |
Mathematics |
Modular Square Root |
35
|
2020-05-01T10:02:37Z |
Mathematics |
Broken RSA |
100
|
2020-04-26T21:27:48Z |
Misc |
Toshi's Treasure |
150
|
2020-04-26T09:16:17Z |
General |
Lemur XOR |
40
|
2020-04-25T13:55:23Z |
Elliptic Curves |
Curves and Logs |
40
|
2020-04-25T13:51:33Z |
Elliptic Curves |
Scalar Multiplication |
35
|
2020-04-25T09:01:48Z |
Introduction |
Network Attacks |
5
|
2020-04-25T09:00:21Z |
Introduction |
Great Snakes |
3
|
2020-04-24T20:19:06Z |
RSA |
Everything is Still Big |
100
|
2020-04-24T19:41:26Z |
Introduction |
Finding Flags |
2
|
2020-04-24T19:39:59Z |
Mathematics |
Chinese Remainder Theorem |
40
|
2020-04-24T19:38:03Z |
Mathematics |
Legendre Symbol |
35
|
2020-04-24T18:25:50Z |
Mathematics |
Quadratic Residues |
25
|
2020-04-24T17:38:19Z |
General |
Modular Inverting |
25
|
2020-04-24T17:37:52Z |
General |
Modular Arithmetic 2 |
20
|
2020-04-24T17:37:15Z |
General |
Modular Arithmetic 1 |
20
|
2020-04-24T17:36:25Z |
General |
Extended GCD |
20
|
2020-04-24T17:35:18Z |
General |
Greatest Common Divisor |
15
|
2020-04-24T17:05:41Z |
General |
You either know, XOR you don't |
30
|
2020-04-24T17:04:22Z |
General |
Favourite byte |
20
|
2020-04-24T17:01:18Z |
General |
XOR Properties |
15
|
2020-04-24T16:57:22Z |
General |
XOR Starter |
10
|
2020-04-24T16:53:41Z |
RSA |
Null or Never |
100
|
2020-04-24T15:23:26Z |
General |
Encoding Challenge |
40
|
2020-04-24T15:06:13Z |
General |
Bytes and Big Integers |
10
|
2020-04-24T15:05:42Z |
General |
Base64 |
10
|
2020-04-24T15:04:36Z |
General |
Hex |
5
|
2020-04-24T15:04:17Z |
General |
ASCII |
5
|
2020-04-24T14:59:56Z |
Diffie-Hellman |
Diffie-Hellman Starter 5 |
40
|
2020-04-24T14:57:05Z |
Diffie-Hellman |
Diffie-Hellman Starter 4 |
30
|
2020-04-24T14:55:45Z |
Diffie-Hellman |
Diffie-Hellman Starter 3 |
20
|
2020-04-24T14:52:43Z |
Diffie-Hellman |
Diffie-Hellman Starter 2 |
20
|
2020-04-24T14:33:33Z |
Diffie-Hellman |
Diffie-Hellman Starter 1 |
10
|
2020-04-24T14:30:55Z |
RSA |
Manyprime |
40
|
2020-04-24T14:19:47Z |
RSA |
Square Eyes |
35
|
2020-04-24T14:17:32Z |
RSA |
Monoprime |
30
|
2020-04-24T14:14:22Z |
RSA |
Inferius Prime |
30
|
2020-04-24T14:04:59Z |
RSA |
Factoring |
15
|
2020-04-24T14:03:29Z |
RSA |
RSA Starter 6 |
25
|
2020-04-24T13:44:39Z |
RSA |
RSA Starter 5 |
20
|
2020-04-24T13:43:49Z |
RSA |
RSA Starter 4 |
20
|
2020-04-24T13:43:08Z |
RSA |
RSA Starter 3 |
20
|
2020-04-24T13:42:38Z |
RSA |
RSA Starter 2 |
15
|
2020-04-24T13:41:44Z |
RSA |
RSA Starter 1 |
10
|
2020-04-24T11:41:38Z |
RSA |
Infinite Descent |
50
|
2020-04-24T11:34:02Z |
RSA |
Marin's Secrets |
50
|
2020-04-24T11:22:53Z |
RSA |
Signing Server |
60
|
2020-04-24T11:14:05Z |
Symmetric Ciphers |
Modes of Operation Starter |
15
|
2020-04-24T11:12:55Z |
Symmetric Ciphers |
Passwords as Keys |
50
|
2020-04-23T16:31:29Z |
Elliptic Curves |
Curveball |
100
|
2020-04-22T22:15:26Z |
RSA |
Vote for Pedro |
150
|
2020-04-22T14:10:57Z |
RSA |
Blinding Light |
120
|
2020-04-22T13:42:16Z |
RSA |
Fast Primes |
75
|
2020-04-22T10:32:00Z |
RSA |
Ron was Wrong, Whit is Right |
90
|
2020-04-21T22:07:23Z |
RSA |
Endless Emails |
150
|
2020-04-21T18:16:41Z |
RSA |
Crossed Wires |
100
|
2020-04-21T17:25:48Z |
RSA |
Modulus Inutilis |
50
|
2020-04-21T17:19:35Z |
RSA |
Salty |
20
|
2020-04-21T16:20:29Z |
Symmetric Ciphers |
ECB CBC WTF |
55
|
2020-04-21T16:12:53Z |
Symmetric Ciphers |
ECB Oracle |
60
|
2020-04-21T16:03:00Z |
Symmetric Ciphers |
Symmetry |
50
|
2020-04-21T15:52:53Z |
Symmetric Ciphers |
Flipping Cookie |
60
|
2020-04-21T15:17:32Z |
Symmetric Ciphers |
Lazy CBC |
60
|
2020-04-21T14:42:48Z |
Symmetric Ciphers |
CTRIME |
70
|
2020-04-20T20:47:39Z |
Symmetric Ciphers |
Bean Counter |
60
|
2020-04-20T20:09:41Z |
Symmetric Ciphers |
Stream of Consciousness |
80
|
2020-04-20T15:53:10Z |
Misc |
Armory |
100
|
2020-04-20T14:23:37Z |
Misc |
Gotta Go Fast |
40
|
2020-04-17T17:56:56Z |
Elliptic Curves |
ProSign 3 |
100
|
2020-04-17T14:35:34Z |
General |
CERTainly not |
30
|
2020-04-17T11:47:01Z |
General |
Privacy-Enhanced Mail? |
25
|
2020-04-16T11:37:45Z |
Mathematics |
Adrien's Signs |
80
|
2020-04-15T21:58:18Z |
Diffie-Hellman |
Script Kiddie |
70
|
2020-04-15T21:46:30Z |
Diffie-Hellman |
Static Client |
100
|
2020-04-15T20:41:40Z |
Diffie-Hellman |
Export-grade |
100
|
2020-04-15T18:38:46Z |
Diffie-Hellman |
Parameter Injection |
60
|
2020-04-15T18:27:12Z |
Mathematics |
Successive Powers |
60
|
2020-04-15T15:16:16Z |
Misc |
No Leaks |
100
|
2020-04-15T14:07:00Z |
Diffie-Hellman |
Additive |
70
|
2020-04-14T21:52:15Z |
RSA |
Everything is Big |
70
|
2020-04-14T21:34:26Z |
Misc |
Lo-Hi Card Game |
120
|
2020-04-13T22:50:06Z |
Elliptic Curves |
Smooth Criminal |
60
|
2020-04-13T22:26:55Z |
Elliptic Curves |
Efficient Exchange |
50
|
2020-04-13T22:14:44Z |
Elliptic Curves |
Point Addition |
30
|
2020-04-13T22:12:15Z |
Elliptic Curves |
Point Negation |
10
|
2020-04-13T22:06:04Z |
Elliptic Curves |
Background Reading |
5
|
2020-04-13T11:42:33Z |
Mathematics |
Modular Binomials |
80
|