2024-07-26T13:12:57Z |
ZKPs |
OR Proof |
75
|
2024-07-26T13:12:54Z |
CTF Archive |
OR Proof (CryptoHack) |
0
|
2024-07-26T08:35:33Z |
CTF Archive |
RRSSAA (ECSC 2023 (Norway)) |
0
|
2024-07-25T15:15:36Z |
ZKPs |
Too Honest |
50
|
2024-07-25T14:40:25Z |
ZKPs |
Non-Interactive |
35
|
2024-07-25T14:08:46Z |
ZKPs |
Honest Verifier Zero Knowledge |
30
|
2024-07-25T12:59:28Z |
Misc |
Bit by Bit |
100
|
2024-07-25T12:27:06Z |
Symmetric Ciphers |
Paper Plane |
120
|
2024-07-25T09:46:12Z |
Symmetric Ciphers |
Pad Thai |
80
|
2024-07-24T15:32:16Z |
Misc |
Armory |
100
|
2024-07-24T15:11:49Z |
Hash Functions |
WOTS Up 2 |
90
|
2024-07-24T12:57:32Z |
Hash Functions |
WOTS Up |
75
|
2024-07-24T12:03:39Z |
Hash Functions |
Mixed Up |
120
|
2024-07-24T08:44:08Z |
Hash Functions |
MD0 |
80
|
2024-07-24T08:05:42Z |
RSA |
Let's Decrypt Again |
175
|
2024-07-23T15:36:03Z |
Misc |
RSA vs RNG |
150
|
2024-07-23T15:11:01Z |
Mathematics |
No Way Back Home |
100
|
2024-07-23T14:43:33Z |
Mathematics |
Unencryptable |
125
|
2024-07-23T14:21:26Z |
Mathematics |
Roll your Own |
125
|
2024-07-23T13:39:56Z |
Mathematics |
Ellipse Curve Cryptography |
125
|
2024-07-23T12:58:12Z |
ZKPs |
Special Soundness |
25
|
2024-07-23T12:32:18Z |
ZKPs |
Proofs of Knowledge |
20
|
2024-07-23T10:01:22Z |
Isogenies |
Better than Linear |
85
|
2024-07-23T09:48:51Z |
Isogenies |
What's My Kernel |
70
|
2024-07-22T15:42:14Z |
ZKPs |
ZKP Introduction |
5
|
2024-07-22T15:38:52Z |
Isogenies |
CSIDH Key Exchange |
90
|
2024-07-22T13:15:30Z |
Isogenies |
Twisted CSIDH Isogenies |
70
|
2024-07-22T12:06:35Z |
Isogenies |
Secret Exponents |
60
|
2024-07-22T09:31:23Z |
Isogenies |
Prime Power Isogenies |
50
|
2024-07-22T09:05:37Z |
Isogenies |
Special Isogenies |
30
|
2024-07-22T08:14:43Z |
Isogenies |
SIDH Key Exchange |
80
|
2024-07-22T07:33:53Z |
Hash Functions |
Merkle Trees |
25
|
2024-07-19T10:45:17Z |
Isogenies |
Composite Isogenies |
60
|
2024-07-19T10:40:10Z |
Isogenies |
Three Isogenies |
35
|
2024-07-19T10:35:52Z |
Isogenies |
Two Isogenies |
30
|
2024-07-18T20:40:59Z |
Isogenies |
DLOG on the Surface |
40
|
2024-07-18T18:02:09Z |
Isogenies |
Montgomery Curves |
30
|
2024-07-18T18:01:01Z |
Isogenies |
Image Point Arithmetic |
30
|
2024-07-18T17:48:52Z |
Isogenies |
Where's the Supersingular Curve |
25
|
2024-07-18T17:41:01Z |
Isogenies |
The j-invariant |
20
|
2024-07-18T17:34:32Z |
Isogenies |
Introduction to Isogenies |
10
|
2024-02-09T12:26:44Z |
Elliptic Curves |
Elliptic Nodes |
150
|
2024-02-08T17:10:20Z |
Elliptic Curves |
Micro Transmissions |
120
|
2024-01-22T10:34:52Z |
Lattices |
LWE Intro |
10
|
2024-01-22T10:31:28Z |
Lattices |
LWE Background |
5
|
2024-01-15T11:26:25Z |
Lattices |
Backpack Cryptography |
120
|
2024-01-12T16:14:49Z |
Lattices |
Find the Lattice |
100
|
2024-01-12T08:17:54Z |
Hash Functions |
Twin Keys |
100
|
2024-01-11T16:02:46Z |
Hash Functions |
Hash Stuffing |
50
|
2024-01-11T14:22:20Z |
Elliptic Curves |
Exceptional Curves |
100
|
2024-01-11T12:58:33Z |
Elliptic Curves |
Edwards Goes Degenerate |
100
|
2024-01-11T10:50:33Z |
Elliptic Curves |
Digestive |
60
|
2024-01-11T10:13:26Z |
Elliptic Curves |
Double and Broken |
50
|
2024-01-11T09:12:17Z |
Elliptic Curves |
Moving Problems |
150
|
2024-01-10T14:07:26Z |
Elliptic Curves |
ProSign 3 |
100
|
2024-01-09T16:32:11Z |
Elliptic Curves |
Curveball |
100
|
2024-01-09T14:32:55Z |
Elliptic Curves |
Smooth Criminal |
60
|
2024-01-09T13:21:04Z |
Elliptic Curves |
Montgomery's Ladder |
40
|
2024-01-09T12:39:04Z |
Elliptic Curves |
Efficient Exchange |
50
|
2024-01-09T10:59:49Z |
Elliptic Curves |
Curves and Logs |
40
|
2024-01-09T10:18:28Z |
Elliptic Curves |
Scalar Multiplication |
35
|
2024-01-09T09:46:10Z |
Elliptic Curves |
Point Addition |
30
|
2024-01-09T08:51:22Z |
Elliptic Curves |
Point Negation |
10
|
2024-01-09T08:40:14Z |
Elliptic Curves |
Background Reading |
5
|
2024-01-08T16:29:54Z |
RSA |
Null or Never |
100
|
2024-01-08T15:15:35Z |
RSA |
Bespoke Padding |
100
|
2024-01-08T13:17:13Z |
RSA |
Vote for Pedro |
150
|
2024-01-08T11:50:25Z |
RSA |
Blinding Light |
120
|
2024-01-08T11:05:54Z |
RSA |
Let's Decrypt |
80
|
2024-01-08T10:04:36Z |
RSA |
Signing Server |
60
|
2024-01-08T09:48:38Z |
RSA |
Fast Primes |
75
|
2024-01-08T08:44:50Z |
RSA |
Ron was Wrong, Whit is Right |
90
|
2024-01-07T09:17:08Z |
RSA |
Crossed Wires |
100
|
2024-01-05T16:40:14Z |
Diffie-Hellman |
The Matrix |
75
|
2024-01-05T16:16:07Z |
Misc |
Bruce Schneier's Password |
100
|
2024-01-05T14:15:13Z |
Diffie-Hellman |
Static Client 2 |
120
|
2024-01-05T12:39:46Z |
Diffie-Hellman |
Script Kiddie |
70
|
2024-01-05T11:13:06Z |
Diffie-Hellman |
Additive |
70
|
2024-01-05T10:17:28Z |
Diffie-Hellman |
Static Client |
100
|
2024-01-04T17:47:43Z |
Mathematics |
Prime and Prejudice |
200
|
2024-01-04T16:46:00Z |
Crypto on the Web |
Megalomaniac 3 |
120
|
2024-01-04T11:55:04Z |
Crypto on the Web |
Megalomaniac 1 |
100
|
2024-01-03T11:25:33Z |
Crypto on the Web |
RSA or HMAC? Part 2 |
100
|
2024-01-03T09:26:54Z |
Crypto on the Web |
Authenticated Handshake |
40
|
2024-01-03T09:13:56Z |
Crypto on the Web |
Decrypting TLS 1.3 |
35
|
2024-01-03T09:09:24Z |
Crypto on the Web |
Decrypting TLS 1.2 |
30
|
2024-01-03T09:04:30Z |
Crypto on the Web |
Saying Hello |
20
|
2024-01-03T08:54:01Z |
Crypto on the Web |
TLS Handshake |
15
|
2024-01-03T08:52:02Z |
Crypto on the Web |
Sharks on the Wire |
10
|
2024-01-02T17:25:27Z |
Crypto on the Web |
JSON in JSON |
40
|
2024-01-02T17:17:18Z |
Crypto on the Web |
RSA or HMAC? |
35
|
2024-01-01T14:42:04Z |
Crypto on the Web |
Secure Protocols |
5
|
2024-01-01T14:39:09Z |
Crypto on the Web |
JWT Secrets |
25
|
2024-01-01T14:36:04Z |
Crypto on the Web |
No Way JOSE |
20
|
2024-01-01T14:31:28Z |
Crypto on the Web |
JWT Sessions |
10
|
2024-01-01T14:30:22Z |
Crypto on the Web |
Token Appreciation |
5
|
2023-12-13T10:00:16Z |
RSA |
Marin's Secrets |
50
|
2023-12-13T09:58:21Z |
RSA |
Infinite Descent |
50
|
2023-09-28T08:45:13Z |
RSA |
Endless Emails |
150
|
2023-09-28T07:49:41Z |
RSA |
Everything is Still Big |
100
|
2023-09-27T17:02:52Z |
RSA |
Everything is Big |
70
|
2023-09-27T16:35:05Z |
RSA |
Square Eyes |
35
|
2023-09-27T16:26:48Z |
RSA |
Inferius Prime |
30
|
2023-09-17T07:47:40Z |
Symmetric Ciphers |
Stream of Consciousness |
80
|
2023-09-15T23:04:56Z |
Symmetric Ciphers |
CTRIME |
70
|
2023-09-15T22:58:31Z |
Symmetric Ciphers |
Triple DES |
60
|
2023-09-15T22:40:19Z |
Symmetric Ciphers |
Lazy CBC |
60
|
2023-09-15T21:42:08Z |
Lattices |
Gaussian Reduction |
50
|
2023-09-15T21:20:09Z |
Lattices |
What's a Lattice? |
40
|
2023-09-15T21:17:05Z |
Lattices |
Gram Schmidt |
30
|
2023-09-15T20:53:51Z |
Lattices |
Size and Basis |
15
|
2023-09-15T20:46:12Z |
Lattices |
Vectors |
10
|
2023-09-14T19:28:24Z |
Misc |
No Leaks |
100
|
2023-09-14T18:54:43Z |
Misc |
Gotta Go Fast |
40
|
2023-09-07T12:10:35Z |
Hash Functions |
PriMeD5 |
100
|
2023-09-07T10:25:32Z |
Hash Functions |
Collider |
50
|
2023-09-07T10:14:53Z |
Hash Functions |
Jack's Birthday Confusion |
30
|
2023-09-07T10:01:00Z |
Hash Functions |
Jack's Birthday Hash |
20
|
2023-09-07T08:36:45Z |
Mathematics |
Broken RSA |
100
|
2023-09-07T08:03:32Z |
Mathematics |
Successive Powers |
60
|
2023-09-06T15:27:25Z |
General |
Transparency |
50
|
2023-09-06T15:25:51Z |
General |
SSH Keys |
35
|
2023-09-06T15:22:30Z |
General |
CERTainly not |
30
|
2023-09-06T15:20:57Z |
General |
Privacy-Enhanced Mail? |
25
|
2023-09-06T15:05:01Z |
Diffie-Hellman |
Export-grade |
100
|
2023-09-06T12:26:53Z |
Diffie-Hellman |
Parameter Injection |
60
|
2023-09-06T09:19:16Z |
Diffie-Hellman |
Deriving Symmetric Keys |
40
|
2023-09-06T09:09:23Z |
Diffie-Hellman |
Computing Shared Secrets |
30
|
2023-09-06T08:05:09Z |
Diffie-Hellman |
Computing Public Values |
25
|
2023-09-06T08:01:51Z |
Diffie-Hellman |
Generators of Groups |
20
|
2023-09-06T07:46:31Z |
Diffie-Hellman |
Working with Fields |
10
|
2023-09-06T07:44:57Z |
RSA |
Modulus Inutilis |
50
|
2023-09-06T07:16:02Z |
RSA |
Salty |
20
|
2023-09-06T07:13:15Z |
RSA |
Manyprime |
40
|
2023-09-05T14:52:24Z |
RSA |
Monoprime |
30
|
2023-09-05T14:44:26Z |
RSA |
Factoring |
15
|
2023-09-05T14:41:32Z |
RSA |
RSA Signatures |
25
|
2023-09-05T14:18:16Z |
RSA |
RSA Decryption |
20
|
2023-09-05T14:16:50Z |
RSA |
Private Keys |
20
|
2023-09-05T14:12:26Z |
RSA |
Euler's Totient |
20
|
2023-09-05T14:10:54Z |
RSA |
Public Keys |
15
|
2023-09-05T14:09:53Z |
RSA |
Modular Exponentiation |
10
|
2023-09-05T14:06:16Z |
General |
Lemur XOR |
40
|
2023-09-05T12:31:41Z |
General |
Encoding Challenge |
40
|
2023-09-05T11:39:48Z |
Symmetric Ciphers |
Bean Counter |
60
|
2023-09-05T08:27:08Z |
Symmetric Ciphers |
Symmetry |
50
|
2023-09-05T08:16:45Z |
Symmetric Ciphers |
Flipping Cookie |
60
|
2023-09-04T15:52:12Z |
Symmetric Ciphers |
ECB CBC WTF |
55
|
2023-09-04T14:39:38Z |
Introduction |
Network Attacks |
5
|
2023-09-04T14:20:17Z |
Symmetric Ciphers |
ECB Oracle |
60
|
2023-09-04T13:18:44Z |
Symmetric Ciphers |
Passwords as Keys |
50
|
2023-09-04T13:01:56Z |
Symmetric Ciphers |
Modes of Operation Starter |
15
|
2023-09-04T12:57:22Z |
Symmetric Ciphers |
Bringing It All Together |
50
|
2023-09-04T12:35:09Z |
Symmetric Ciphers |
Diffusion through Permutation |
30
|
2023-09-04T12:25:03Z |
Symmetric Ciphers |
Confusion through Substitution |
25
|
2023-09-04T12:09:12Z |
Symmetric Ciphers |
Round Keys |
20
|
2023-09-04T11:58:05Z |
Symmetric Ciphers |
Structure of AES |
15
|
2023-09-04T11:43:27Z |
Symmetric Ciphers |
Resisting Bruteforce |
10
|
2023-09-04T11:41:50Z |
Symmetric Ciphers |
Keyed Permutations |
5
|
2023-09-03T08:19:38Z |
Mathematics |
Modular Binomials |
80
|
2023-09-03T08:09:58Z |
Mathematics |
Adrien's Signs |
80
|
2023-09-03T07:48:03Z |
Mathematics |
Chinese Remainder Theorem |
40
|
2023-09-03T07:32:13Z |
Mathematics |
Modular Square Root |
35
|
2023-09-03T06:52:09Z |
Mathematics |
Legendre Symbol |
35
|
2023-09-03T06:37:11Z |
Mathematics |
Quadratic Residues |
25
|
2023-09-03T06:30:18Z |
General |
Modular Inverting |
25
|
2023-09-03T06:28:09Z |
General |
Modular Arithmetic 2 |
20
|
2023-09-03T06:24:56Z |
General |
Modular Arithmetic 1 |
20
|
2023-09-03T06:22:17Z |
General |
Extended GCD |
20
|
2023-09-03T06:13:09Z |
General |
Greatest Common Divisor |
15
|
2023-09-02T15:09:14Z |
General |
You either know, XOR you don't |
30
|
2023-09-02T15:01:54Z |
General |
Favourite byte |
20
|
2023-09-02T14:33:04Z |
General |
XOR Properties |
15
|
2023-09-02T14:18:42Z |
General |
XOR Starter |
10
|
2023-09-02T14:14:08Z |
General |
Bytes and Big Integers |
10
|
2023-09-02T14:04:49Z |
General |
Base64 |
10
|
2023-09-02T14:03:07Z |
General |
Hex |
5
|
2023-09-02T14:02:21Z |
General |
ASCII |
5
|
2023-09-02T14:01:35Z |
Introduction |
Great Snakes |
3
|
2023-09-02T14:00:17Z |
Introduction |
Finding Flags |
2
|