2022-08-28T16:56:34Z |
RSA |
RSA Backdoor Viability |
175
|
2022-08-14T13:02:54Z |
Hash Functions |
MDFlag |
125
|
2022-08-13T21:45:00Z |
Symmetric Ciphers |
Beatboxer |
150
|
2022-08-12T22:57:39Z |
Mathematics |
No Way Back Home |
100
|
2022-08-12T22:15:29Z |
Crypto on the Web |
Saying Hello |
20
|
2022-08-12T21:31:11Z |
Crypto on the Web |
TLS Handshake |
15
|
2022-08-12T21:24:39Z |
Crypto on the Web |
Sharks on the Wire |
10
|
2022-08-12T21:20:53Z |
Crypto on the Web |
Secure Protocols |
5
|
2022-07-18T21:58:58Z |
Hash Functions |
Twin Keys |
100
|
2022-07-18T21:00:45Z |
Hash Functions |
PriMeD5 |
100
|
2022-07-10T09:33:55Z |
Misc |
LFSR Destroyer |
250
|
2022-05-09T16:47:25Z |
Mathematics |
Prime and Prejudice |
200
|
2022-05-07T16:18:18Z |
Diffie-Hellman |
The Matrix |
75
|
2022-04-19T09:06:37Z |
RSA |
Let's Decrypt Again |
175
|
2022-02-23T18:02:18Z |
Misc |
Trust Games |
150
|
2022-02-20T16:20:06Z |
Hash Functions |
Hash Stuffing |
50
|
2022-02-19T23:59:42Z |
Hash Functions |
No Difference |
175
|
2022-02-19T19:03:01Z |
Hash Functions |
Mixed Up |
120
|
2022-02-18T18:18:48Z |
Diffie-Hellman |
The Matrix Reloaded |
100
|
2022-02-13T12:44:54Z |
Crypto on the Web |
RSA or HMAC? Part 2 |
100
|
2022-02-12T20:29:11Z |
Hash Functions |
Invariant |
250
|
2022-02-12T02:50:38Z |
Misc |
Jeff's LFSR |
150
|
2022-02-09T21:39:44Z |
Misc |
L-Win |
120
|
2022-02-07T19:37:56Z |
Symmetric Ciphers |
Dancing Queen |
120
|
2022-02-06T17:47:51Z |
Elliptic Curves |
Double and Broken |
50
|
2022-02-06T17:22:56Z |
Elliptic Curves |
Montgomery's Ladder |
40
|
2022-02-06T15:00:29Z |
General |
SSH Keys |
35
|
2022-02-06T14:25:46Z |
RSA |
Let's Decrypt |
80
|
2021-04-18T10:28:04Z |
Post-Quantum |
Too Many Errors |
100
|
2021-04-17T22:32:16Z |
Mathematics |
Real Eisenstein |
150
|
2021-04-12T21:15:30Z |
Misc |
Nothing Up My Sleeve |
150
|
2021-04-12T17:15:07Z |
Misc |
Bruce Schneier's Password |
100
|
2021-04-11T19:28:09Z |
RSA |
Vote for Pedro |
150
|
2021-04-11T14:29:31Z |
Mathematics |
Cofactor Cofantasy |
150
|
2021-04-10T00:28:18Z |
RSA |
Ron was Wrong, Whit is Right |
90
|
2021-04-09T21:22:50Z |
Misc |
Armory |
100
|
2021-04-07T15:35:08Z |
Misc |
Toshi's Treasure |
150
|
2021-04-06T17:31:57Z |
RSA |
Blinding Light |
120
|
2021-04-05T13:21:52Z |
Mathematics |
Ellipse Curve Cryptography |
125
|
2021-04-05T11:59:25Z |
Mathematics |
Unencryptable |
125
|
2021-04-05T09:47:09Z |
Hash Functions |
Jack's Birthday Confusion |
30
|
2021-04-05T09:32:04Z |
Hash Functions |
Jack's Birthday Hash |
20
|
2021-04-04T13:02:54Z |
RSA |
Fast Primes |
75
|
2021-04-03T18:55:18Z |
RSA |
Marin's Secrets |
50
|
2021-04-03T17:44:07Z |
Hash Functions |
MD0 |
80
|
2021-04-03T16:53:40Z |
Misc |
Lo-Hi Card Game |
120
|
2021-04-01T10:37:54Z |
Mathematics |
Modular Binomials |
80
|
2021-03-31T16:29:40Z |
Mathematics |
Backpack Cryptography |
120
|
2021-03-28T21:59:20Z |
Elliptic Curves |
No Random, No Bias |
120
|
2021-03-24T11:14:17Z |
Elliptic Curves |
Edwards Goes Degenerate |
100
|
2021-03-23T18:45:26Z |
Elliptic Curves |
ProSign 3 |
100
|
2021-03-23T11:40:13Z |
Elliptic Curves |
Curveball |
100
|
2021-03-21T13:06:48Z |
Elliptic Curves |
Scalar Multiplication |
35
|
2021-03-21T12:56:25Z |
Elliptic Curves |
Elliptic Nodes |
150
|
2021-03-20T20:29:18Z |
Elliptic Curves |
Moving Problems |
150
|
2021-03-19T13:00:29Z |
Elliptic Curves |
Micro Transmissions |
120
|
2021-03-19T01:10:06Z |
Mathematics |
Broken RSA |
100
|
2021-03-18T17:18:39Z |
Elliptic Curves |
Exceptional Curves |
100
|
2021-03-16T23:55:09Z |
General |
You either know, XOR you don't |
30
|
2021-03-16T17:50:48Z |
Mathematics |
Find the Lattice |
100
|
2021-03-15T00:28:35Z |
Symmetric Ciphers |
Oh SNAP |
120
|
2021-03-14T19:58:37Z |
Symmetric Ciphers |
Triple DES |
60
|
2021-03-14T13:59:53Z |
Symmetric Ciphers |
Paper Plane |
120
|
2021-03-14T11:53:51Z |
Hash Functions |
Collider |
50
|
2021-03-14T02:00:49Z |
Symmetric Ciphers |
Logon Zero |
80
|
2021-03-14T00:40:34Z |
Misc |
Bit by Bit |
100
|
2021-03-13T23:04:13Z |
Mathematics |
Adrien's Signs |
80
|
2021-03-13T18:28:22Z |
Diffie-Hellman |
Script Kiddie |
70
|
2021-03-13T18:08:40Z |
Diffie-Hellman |
Static Client 2 |
120
|
2021-03-13T17:10:45Z |
Diffie-Hellman |
Additive |
70
|
2021-03-13T15:12:20Z |
Diffie-Hellman |
Static Client |
100
|
2021-03-13T12:08:47Z |
Diffie-Hellman |
Export-grade |
100
|
2021-03-13T01:11:42Z |
Diffie-Hellman |
Parameter Injection |
60
|
2021-03-13T00:00:47Z |
Elliptic Curves |
Smooth Criminal |
60
|
2021-03-11T13:14:23Z |
Misc |
No Leaks |
100
|
2021-03-11T01:13:53Z |
RSA |
Infinite Descent |
50
|
2021-03-08T20:26:01Z |
Misc |
Gotta Go Fast |
40
|
2021-03-08T14:31:43Z |
Diffie-Hellman |
Diffie-Hellman Starter 5 |
40
|
2021-03-08T14:27:12Z |
Diffie-Hellman |
Diffie-Hellman Starter 4 |
30
|
2021-03-08T14:26:04Z |
Diffie-Hellman |
Diffie-Hellman Starter 3 |
20
|
2021-03-08T14:24:53Z |
Diffie-Hellman |
Diffie-Hellman Starter 2 |
20
|
2021-03-08T14:13:47Z |
RSA |
Signing Server |
60
|
2021-03-08T12:05:35Z |
Symmetric Ciphers |
Forbidden Fruit |
150
|
2021-03-06T18:47:36Z |
Elliptic Curves |
Efficient Exchange |
50
|
2021-03-06T18:34:42Z |
Elliptic Curves |
Curves and Logs |
40
|
2021-03-06T18:14:19Z |
Elliptic Curves |
Point Addition |
30
|
2021-03-06T15:17:32Z |
Elliptic Curves |
Point Negation |
10
|
2021-03-06T00:59:16Z |
Elliptic Curves |
Background Reading |
5
|
2021-03-06T00:51:56Z |
Diffie-Hellman |
Diffie-Hellman Starter 1 |
10
|
2021-03-05T23:58:09Z |
RSA |
Null or Never |
100
|
2021-03-05T22:23:52Z |
RSA |
Bespoke Padding |
100
|
2021-03-05T12:11:57Z |
RSA |
Endless Emails |
150
|
2021-03-03T17:18:55Z |
Crypto on the Web |
JSON in JSON |
40
|
2021-03-03T17:03:32Z |
Crypto on the Web |
RSA or HMAC? |
35
|
2021-03-03T16:17:37Z |
Crypto on the Web |
JWT Secrets |
25
|
2021-03-03T16:07:56Z |
Crypto on the Web |
No Way JOSE |
20
|
2021-03-03T15:40:15Z |
Crypto on the Web |
JWT Sessions |
10
|
2021-03-03T15:35:08Z |
Crypto on the Web |
Token Appreciation |
5
|
2021-03-03T02:21:37Z |
RSA |
Everything is Still Big |
100
|
2021-03-02T01:18:32Z |
RSA |
Crossed Wires |
100
|
2021-03-02T00:42:44Z |
RSA |
Everything is Big |
70
|
2021-03-01T20:09:22Z |
RSA |
Modulus Inutilis |
50
|
2021-03-01T19:31:44Z |
RSA |
Manyprime |
40
|
2021-03-01T19:20:58Z |
RSA |
Salty |
20
|
2021-03-01T19:06:35Z |
RSA |
Square Eyes |
35
|
2021-03-01T19:00:02Z |
RSA |
Monoprime |
30
|
2021-03-01T18:56:24Z |
RSA |
Inferius Prime |
30
|
2021-03-01T18:49:02Z |
RSA |
Factoring |
15
|
2021-03-01T18:46:43Z |
RSA |
RSA Starter 6 |
25
|
2021-03-01T18:38:09Z |
RSA |
RSA Starter 5 |
20
|
2021-03-01T18:37:20Z |
RSA |
RSA Starter 4 |
20
|
2021-03-01T18:32:18Z |
RSA |
RSA Starter 3 |
20
|
2021-03-01T18:31:44Z |
RSA |
RSA Starter 2 |
15
|
2021-03-01T18:31:00Z |
RSA |
RSA Starter 1 |
10
|
2021-02-27T15:28:56Z |
Symmetric Ciphers |
Stream of Consciousness |
80
|
2021-02-27T02:51:44Z |
Symmetric Ciphers |
CTRIME |
70
|
2021-02-27T00:01:45Z |
Mathematics |
Successive Powers |
60
|
2021-02-26T23:16:00Z |
Mathematics |
Gaussian Reduction |
50
|
2021-02-26T22:28:26Z |
Symmetric Ciphers |
Bean Counter |
60
|
2021-02-26T18:12:28Z |
General |
Transparency |
50
|
2021-02-25T00:34:03Z |
Symmetric Ciphers |
Symmetry |
50
|
2021-02-22T12:30:05Z |
General |
CERTainly not |
30
|
2021-02-22T12:18:24Z |
General |
Privacy-Enhanced Mail? |
25
|
2021-02-22T01:57:06Z |
Symmetric Ciphers |
Lazy CBC |
60
|
2021-02-22T00:08:36Z |
Symmetric Ciphers |
Flipping Cookie |
60
|
2021-02-21T23:15:11Z |
Symmetric Ciphers |
ECB CBC WTF |
55
|
2021-02-21T22:38:18Z |
Symmetric Ciphers |
ECB Oracle |
60
|
2021-02-21T21:05:26Z |
Symmetric Ciphers |
Passwords as Keys |
50
|
2021-02-21T18:50:24Z |
Symmetric Ciphers |
Modes of Operation Starter |
15
|
2021-02-21T18:32:58Z |
Symmetric Ciphers |
Bringing It All Together |
50
|
2021-02-21T17:16:35Z |
Symmetric Ciphers |
Diffusion through Permutation |
30
|
2021-02-21T17:02:41Z |
Symmetric Ciphers |
Confusion through Substitution |
25
|
2021-02-21T16:53:30Z |
Symmetric Ciphers |
Round Keys |
20
|
2021-02-21T16:49:02Z |
Symmetric Ciphers |
Structure of AES |
15
|
2021-02-21T16:35:40Z |
Symmetric Ciphers |
Resisting Bruteforce |
10
|
2021-02-21T16:20:45Z |
Symmetric Ciphers |
Keyed Permutations |
5
|
2021-02-21T16:16:16Z |
Mathematics |
What's a Lattice? |
40
|
2021-02-21T16:10:15Z |
Mathematics |
Gram Schmidt |
30
|
2021-02-21T15:32:49Z |
Mathematics |
Size and Basis |
15
|
2021-02-21T15:30:47Z |
Mathematics |
Vectors |
10
|
2021-02-21T15:24:42Z |
Mathematics |
Chinese Remainder Theorem |
40
|
2021-02-21T13:24:19Z |
Mathematics |
Modular Square Root |
35
|
2021-02-21T00:30:38Z |
Mathematics |
Legendre Symbol |
35
|
2021-02-20T23:51:21Z |
Mathematics |
Quadratic Residues |
25
|
2021-02-19T23:40:20Z |
General |
Modular Inverting |
25
|
2021-02-19T23:39:01Z |
General |
Modular Arithmetic 2 |
20
|
2021-02-19T23:35:34Z |
General |
Modular Arithmetic 1 |
20
|
2021-02-19T23:34:09Z |
General |
Extended GCD |
20
|
2021-02-19T23:09:18Z |
General |
Greatest Common Divisor |
15
|
2021-02-19T23:05:30Z |
General |
Lemur XOR |
40
|
2021-02-19T22:14:59Z |
General |
Favourite byte |
20
|
2021-02-19T22:13:14Z |
General |
XOR Properties |
15
|
2021-02-19T22:06:26Z |
General |
XOR Starter |
10
|
2021-02-19T16:46:09Z |
General |
Encoding Challenge |
40
|
2021-02-19T16:11:06Z |
General |
Bytes and Big Integers |
10
|
2021-02-19T15:59:20Z |
General |
Base64 |
10
|
2021-02-19T15:57:08Z |
General |
Hex |
5
|
2021-02-19T15:51:46Z |
General |
ASCII |
5
|
2021-02-19T15:43:19Z |
Introduction |
Network Attacks |
5
|
2021-02-19T15:39:42Z |
Introduction |
Great Snakes |
3
|
2021-02-19T15:37:57Z |
Introduction |
Finding Flags |
2
|