2024-09-10T12:42:49Z |
Isogenies |
A True Genus |
175
|
2024-09-10T06:29:36Z |
Isogenies |
Dual Masters |
90
|
2024-09-10T02:42:44Z |
Isogenies |
Meet me in the Claw |
120
|
2024-09-09T05:02:13Z |
Isogenies |
Breaking SIDH |
250
|
2024-09-09T03:40:56Z |
ZKPs |
Ticket Maestro |
200
|
2024-09-09T03:40:48Z |
CTF Archive |
Ticket Maestro (CryptoHack) |
0
|
2024-07-31T06:50:35Z |
Elliptic Curves |
An Evil Twisted Mind |
175
|
2024-07-30T14:45:41Z |
Elliptic Curves |
An Exceptional Twisted Mind |
125
|
2024-07-25T09:14:32Z |
Elliptic Curves |
A Twisted Mind |
80
|
2024-07-23T16:33:06Z |
Isogenies |
Abelian SIDH |
90
|
2024-07-23T08:12:41Z |
ZKPs |
Hamiltonicity 2 |
175
|
2024-07-23T08:12:23Z |
CTF Archive |
Hamiltonicity 2 (CryptoHack) |
0
|
2024-07-23T03:38:03Z |
ZKPs |
Fischlin Transform |
180
|
2024-07-23T03:37:53Z |
CTF Archive |
Fischlin's Transformation (CryptoHack) |
0
|
2024-07-16T05:51:15Z |
ZKPs |
Let's Prove It Again |
175
|
2024-07-16T03:25:08Z |
ZKPs |
Let's Prove It |
120
|
2024-07-16T02:53:15Z |
ZKPs |
Couples |
100
|
2024-07-15T04:51:11Z |
Isogenies |
Better than Linear |
85
|
2024-07-15T04:12:24Z |
Isogenies |
André Encoding |
80
|
2024-07-15T03:34:54Z |
Isogenies |
What's My Kernel |
70
|
2024-07-15T03:05:19Z |
Isogenies |
CSIDH Key Exchange |
90
|
2024-07-13T20:42:18Z |
Isogenies |
Twisted CSIDH Isogenies |
70
|
2024-07-13T20:31:05Z |
Isogenies |
Secret Exponents |
60
|
2024-07-13T20:08:58Z |
Isogenies |
Prime Power Isogenies |
50
|
2024-07-13T20:07:02Z |
Isogenies |
Special Isogenies |
30
|
2024-07-13T20:00:50Z |
Isogenies |
SIDH Key Exchange |
80
|
2024-07-13T19:47:18Z |
Isogenies |
Composite Isogenies |
60
|
2024-07-13T19:21:13Z |
Isogenies |
Three Isogenies |
35
|
2024-07-13T19:19:50Z |
Isogenies |
Two Isogenies |
30
|
2024-07-12T16:08:39Z |
Elliptic Curves |
Checkpoint |
150
|
2024-07-12T09:12:57Z |
Isogenies |
Montgomery Curves |
30
|
2024-07-12T09:01:50Z |
Isogenies |
DLOG on the Surface |
40
|
2024-07-12T08:48:35Z |
ZKPs |
Hamiltonicity 1 |
100
|
2024-07-12T08:48:20Z |
CTF Archive |
Hamiltonicity (CryptoHack) |
0
|
2024-07-12T07:52:32Z |
Isogenies |
Image Point Arithmetic |
30
|
2024-07-12T07:45:48Z |
ZKPs |
Mister Saplins The Prover |
125
|
2024-07-12T07:18:02Z |
ZKPs |
Mister Saplin's Preview |
80
|
2024-07-12T06:55:18Z |
Symmetric Ciphers |
Oracular Spectacular |
150
|
2024-07-12T06:40:00Z |
Symmetric Ciphers |
The Good, The Pad, The Ugly |
100
|
2024-07-12T06:27:21Z |
ZKPs |
ZKP Introduction |
5
|
2024-07-12T05:41:28Z |
ZKPs |
OR Proof |
75
|
2024-07-12T05:41:09Z |
CTF Archive |
OR Proof (CryptoHack) |
0
|
2024-07-12T05:12:38Z |
Symmetric Ciphers |
Pad Thai |
80
|
2024-07-12T05:04:47Z |
ZKPs |
Too Honest |
50
|
2024-07-12T04:58:27Z |
ZKPs |
Non-Interactive |
35
|
2024-07-12T04:49:47Z |
ZKPs |
Honest Verifier Zero Knowledge |
30
|
2024-07-12T04:42:56Z |
ZKPs |
Special Soundness |
25
|
2024-07-12T04:37:23Z |
ZKPs |
Proofs of Knowledge |
20
|
2024-07-12T04:01:03Z |
Isogenies |
Where's the Supersingular Curve |
25
|
2024-07-12T03:40:44Z |
Isogenies |
The j-invariant |
20
|
2024-07-12T03:36:35Z |
Isogenies |
Introduction to Isogenies |
10
|
2024-07-12T03:31:27Z |
ZKPs |
Pairing-Based Cryptography |
50
|
2024-07-12T03:02:53Z |
Hash Functions |
Merkle Trees |
25
|
2024-07-12T02:55:51Z |
Lattices |
Bounded Noise |
50
|
2024-06-03T13:27:18Z |
Hash Functions |
WOTS Up 2 |
90
|
2024-06-03T12:54:38Z |
Hash Functions |
WOTS Up |
75
|
2023-11-19T13:16:24Z |
Crypto on the Web |
Megalomaniac 3 |
120
|
2023-11-19T01:58:15Z |
Crypto on the Web |
Megalomaniac 2 |
120
|
2023-11-19T01:57:51Z |
Crypto on the Web |
Megalomaniac 1 |
100
|
2023-11-18T14:46:32Z |
Crypto on the Web |
Authenticated Handshake |
40
|
2023-11-18T13:33:40Z |
Misc |
LFSR Destroyer |
250
|
2023-11-18T04:43:15Z |
Crypto on the Web |
Decrypting TLS 1.3 |
35
|
2023-11-17T17:36:53Z |
Crypto on the Web |
Decrypting TLS 1.2 |
30
|
2023-11-17T17:21:56Z |
Hash Functions |
Invariant |
250
|
2023-11-17T15:26:45Z |
Symmetric Ciphers |
Beatboxer |
150
|
2023-11-17T15:15:10Z |
Elliptic Curves |
Digestive |
60
|
2023-10-24T14:01:07Z |
Lattices |
Missing Modulus |
80
|
2023-10-24T12:42:19Z |
Lattices |
Noise Cheap |
90
|
2023-10-24T11:08:21Z |
Elliptic Curves |
Real Curve Crypto |
200
|
2023-08-31T14:06:57Z |
Lattices |
Nativity |
60
|
2023-08-08T09:24:53Z |
Lattices |
Noise Free |
40
|
2023-08-08T08:49:11Z |
Lattices |
From Private to Public Key LWE |
25
|
2023-08-08T08:43:38Z |
Lattices |
LWE Low Bits Message |
20
|
2023-08-08T08:40:39Z |
Lattices |
LWE High Bits Message |
15
|
2022-12-27T10:02:33Z |
Lattices |
LWE Intro |
10
|
2022-12-27T09:51:44Z |
Lattices |
LWE Background |
5
|
2022-12-27T09:49:08Z |
Misc |
RSA vs RNG |
150
|
2022-07-08T10:45:46Z |
Crypto on the Web |
Saying Hello |
20
|
2022-07-08T10:29:17Z |
Crypto on the Web |
TLS Handshake |
15
|
2022-07-08T10:26:17Z |
Crypto on the Web |
Sharks on the Wire |
10
|
2022-07-08T10:17:32Z |
Crypto on the Web |
Secure Protocols |
5
|
2022-07-08T09:51:47Z |
Hash Functions |
MDFlag |
125
|
2022-07-08T04:29:38Z |
Mathematics |
No Way Back Home |
100
|
2022-01-07T10:56:43Z |
Misc |
Jeff's LFSR |
150
|
2022-01-07T09:50:54Z |
Misc |
Nothing Up My Sleeve |
150
|
2022-01-02T00:35:58Z |
Hash Functions |
Twin Keys |
100
|
2021-12-31T15:58:31Z |
Diffie-Hellman |
The Matrix Revolutions |
125
|
2021-12-31T15:52:51Z |
Misc |
Bruce Schneier's Password: Part 2 |
250
|
2021-12-31T11:05:40Z |
Diffie-Hellman |
The Matrix Reloaded |
100
|
2021-12-30T12:25:34Z |
Symmetric Ciphers |
Forbidden Fruit |
150
|
2021-12-29T10:43:25Z |
Symmetric Ciphers |
Oh SNAP |
120
|
2021-12-29T10:03:10Z |
Symmetric Ciphers |
CTRIME |
70
|
2021-12-29T07:25:16Z |
Hash Functions |
Mixed Up |
120
|
2021-12-28T23:15:47Z |
Symmetric Ciphers |
Stream of Consciousness |
80
|
2021-12-28T21:11:51Z |
Symmetric Ciphers |
Paper Plane |
120
|
2021-12-28T20:38:43Z |
Misc |
Trust Games |
150
|
2021-12-28T19:09:23Z |
Misc |
Lo-Hi Card Game |
120
|
2021-12-28T16:37:47Z |
Misc |
Toshi's Treasure |
150
|
2021-12-28T15:20:02Z |
Symmetric Ciphers |
Bean Counter |
60
|
2021-12-28T13:47:03Z |
Diffie-Hellman |
Static Client 2 |
120
|
2021-12-28T12:51:30Z |
Crypto on the Web |
RSA or HMAC? Part 2 |
100
|
2021-12-28T10:49:21Z |
Elliptic Curves |
Double and Broken |
50
|
2021-12-28T10:02:27Z |
Elliptic Curves |
Montgomery's Ladder |
40
|
2021-11-16T07:32:41Z |
Elliptic Curves |
ProSign 3 |
100
|
2021-11-05T15:33:59Z |
Mathematics |
Roll your Own |
125
|
2021-11-04T14:27:23Z |
Elliptic Curves |
Edwards Goes Degenerate |
100
|
2021-11-04T14:21:03Z |
Elliptic Curves |
No Random, No Bias |
120
|
2021-11-04T14:05:50Z |
Elliptic Curves |
Curveball |
100
|
2021-11-04T14:03:36Z |
Elliptic Curves |
Moving Problems |
150
|
2021-10-28T13:44:47Z |
Elliptic Curves |
Elliptic Nodes |
150
|
2021-09-02T10:15:28Z |
Hash Functions |
No Difference |
175
|
2021-09-01T13:35:05Z |
Symmetric Ciphers |
Dancing Queen |
120
|
2021-09-01T08:20:19Z |
Diffie-Hellman |
The Matrix |
75
|
2021-08-20T04:19:42Z |
Hash Functions |
MD0 |
80
|
2021-08-20T03:53:59Z |
Hash Functions |
Hash Stuffing |
50
|
2021-08-15T15:38:06Z |
Misc |
L-Win |
120
|
2021-08-15T13:46:29Z |
Misc |
Bruce Schneier's Password |
100
|
2021-08-15T13:43:30Z |
Lattices |
Too Many Errors |
100
|
2021-08-15T13:38:52Z |
Misc |
Armory |
100
|
2021-08-15T13:34:01Z |
RSA |
Let's Decrypt Again |
175
|
2021-08-15T13:13:25Z |
RSA |
RSA Backdoor Viability |
175
|
2021-08-15T12:51:01Z |
Symmetric Ciphers |
Logon Zero |
80
|
2021-08-15T11:07:50Z |
Symmetric Ciphers |
Bringing It All Together |
50
|
2021-08-15T10:40:50Z |
General |
SSH Keys |
35
|
2021-06-18T07:14:06Z |
Elliptic Curves |
Micro Transmissions |
120
|
2021-06-18T07:01:05Z |
Elliptic Curves |
Exceptional Curves |
100
|
2021-05-31T15:15:56Z |
Mathematics |
Prime and Prejudice |
200
|
2021-05-03T14:57:33Z |
Crypto on the Web |
RSA or HMAC? |
35
|
2021-05-03T12:43:36Z |
Crypto on the Web |
JSON in JSON |
40
|
2021-05-03T12:41:05Z |
Crypto on the Web |
JWT Secrets |
25
|
2021-05-03T12:28:01Z |
Crypto on the Web |
No Way JOSE |
20
|
2021-05-03T10:17:41Z |
Diffie-Hellman |
Static Client |
100
|
2021-05-03T10:01:41Z |
Diffie-Hellman |
Export-grade |
100
|
2021-05-03T09:41:08Z |
Diffie-Hellman |
Parameter Injection |
60
|
2021-05-03T09:24:14Z |
Diffie-Hellman |
Additive |
70
|
2021-05-03T08:54:37Z |
Symmetric Ciphers |
Triple DES |
60
|
2021-05-03T07:11:42Z |
Symmetric Ciphers |
Symmetry |
50
|
2021-05-03T07:05:47Z |
Symmetric Ciphers |
Lazy CBC |
60
|
2021-05-03T06:46:42Z |
Symmetric Ciphers |
Flipping Cookie |
60
|
2021-05-03T06:29:22Z |
Symmetric Ciphers |
ECB CBC WTF |
55
|
2021-05-03T06:08:45Z |
Symmetric Ciphers |
Passwords as Keys |
50
|
2021-04-30T08:30:24Z |
Hash Functions |
PriMeD5 |
100
|
2021-04-30T08:18:25Z |
Hash Functions |
Collider |
50
|
2021-04-30T07:08:03Z |
RSA |
Null or Never |
100
|
2021-04-24T09:16:41Z |
RSA |
Vote for Pedro |
150
|
2021-04-24T08:00:29Z |
Diffie-Hellman |
Script Kiddie |
70
|
2021-04-24T06:29:23Z |
RSA |
Blinding Light |
120
|
2021-04-24T02:01:17Z |
RSA |
Let's Decrypt |
80
|
2021-04-23T12:59:22Z |
Mathematics |
Real Eisenstein |
150
|
2021-04-23T12:35:22Z |
Mathematics |
Cofactor Cofantasy |
150
|
2021-04-23T10:09:33Z |
Misc |
No Leaks |
100
|
2021-04-23T09:05:53Z |
Misc |
Bit by Bit |
100
|
2021-04-23T07:33:22Z |
Misc |
Gotta Go Fast |
40
|
2021-04-23T07:10:38Z |
Mathematics |
Unencryptable |
125
|
2021-04-21T04:05:44Z |
RSA |
Signing Server |
60
|
2021-04-21T03:49:43Z |
RSA |
Bespoke Padding |
100
|
2021-04-20T16:34:43Z |
Mathematics |
Ellipse Curve Cryptography |
125
|
2021-04-20T16:15:59Z |
Mathematics |
Broken RSA |
100
|
2021-04-20T13:40:55Z |
RSA |
Fast Primes |
75
|
2021-04-20T13:32:41Z |
RSA |
Ron was Wrong, Whit is Right |
90
|
2021-04-18T14:09:08Z |
Mathematics |
Adrien's Signs |
80
|
2021-04-17T13:53:51Z |
Symmetric Ciphers |
ECB Oracle |
60
|
2021-04-17T12:48:09Z |
Crypto on the Web |
JWT Sessions |
10
|
2021-04-17T11:57:02Z |
Hash Functions |
Jack's Birthday Confusion |
30
|
2021-04-17T11:55:13Z |
Hash Functions |
Jack's Birthday Hash |
20
|
2021-04-14T16:19:30Z |
Mathematics |
Modular Binomials |
80
|
2021-04-14T15:47:46Z |
Mathematics |
Successive Powers |
60
|
2021-04-08T05:09:54Z |
Diffie-Hellman |
Deriving Symmetric Keys |
40
|
2021-04-08T05:06:29Z |
Diffie-Hellman |
Computing Shared Secrets |
30
|
2021-04-08T05:05:12Z |
Diffie-Hellman |
Computing Public Values |
25
|
2021-04-08T05:01:49Z |
Diffie-Hellman |
Generators of Groups |
20
|
2021-04-07T13:45:15Z |
Lattices |
Gram Schmidt |
30
|
2021-04-01T13:50:25Z |
Elliptic Curves |
Smooth Criminal |
60
|
2021-03-21T08:42:14Z |
Lattices |
Backpack Cryptography |
120
|
2021-03-21T06:19:40Z |
Lattices |
Find the Lattice |
100
|
2021-03-21T05:39:15Z |
Lattices |
Gaussian Reduction |
50
|
2021-03-21T04:13:18Z |
Lattices |
What's a Lattice? |
40
|
2021-03-06T11:38:17Z |
RSA |
Infinite Descent |
50
|
2021-03-02T08:45:39Z |
Elliptic Curves |
Efficient Exchange |
50
|
2021-03-02T08:13:18Z |
Elliptic Curves |
Curves and Logs |
40
|
2021-03-02T06:40:35Z |
Elliptic Curves |
Scalar Multiplication |
35
|
2021-03-01T13:48:05Z |
Elliptic Curves |
Point Addition |
30
|
2021-03-01T08:52:36Z |
Elliptic Curves |
Point Negation |
10
|
2021-03-01T08:45:07Z |
Elliptic Curves |
Background Reading |
5
|
2021-03-01T08:21:23Z |
Lattices |
Size and Basis |
15
|
2021-02-20T05:59:03Z |
Crypto on the Web |
Token Appreciation |
5
|
2021-02-20T05:33:23Z |
Mathematics |
Modular Square Root |
35
|
2021-02-20T04:46:38Z |
Symmetric Ciphers |
Diffusion through Permutation |
30
|
2021-02-18T11:54:01Z |
Symmetric Ciphers |
Confusion through Substitution |
25
|
2021-02-18T11:18:37Z |
RSA |
Marin's Secrets |
50
|
2021-02-18T10:35:11Z |
RSA |
Everything is Still Big |
100
|
2021-02-18T10:14:06Z |
RSA |
Everything is Big |
70
|
2021-02-18T09:27:40Z |
General |
Transparency |
50
|
2021-02-18T09:05:52Z |
Symmetric Ciphers |
Modes of Operation Starter |
15
|
2021-02-18T08:51:05Z |
RSA |
Endless Emails |
150
|
2021-02-18T08:22:28Z |
RSA |
Crossed Wires |
100
|
2021-02-18T07:52:50Z |
RSA |
Modulus Inutilis |
50
|
2021-02-18T07:51:27Z |
RSA |
Salty |
20
|
2021-02-18T07:50:09Z |
RSA |
Manyprime |
40
|
2021-02-18T07:41:26Z |
RSA |
Square Eyes |
35
|
2021-02-18T07:36:01Z |
RSA |
Monoprime |
30
|
2021-02-18T07:32:12Z |
Diffie-Hellman |
Working with Fields |
10
|
2021-02-18T07:25:56Z |
Symmetric Ciphers |
Round Keys |
20
|
2021-02-18T07:23:20Z |
Symmetric Ciphers |
Structure of AES |
15
|
2021-02-18T07:21:11Z |
Symmetric Ciphers |
Resisting Bruteforce |
10
|
2021-02-18T07:19:24Z |
Symmetric Ciphers |
Keyed Permutations |
5
|
2021-02-18T06:58:38Z |
Mathematics |
Legendre Symbol |
35
|
2021-02-17T17:44:37Z |
Lattices |
Vectors |
10
|
2021-02-17T17:42:37Z |
Mathematics |
Chinese Remainder Theorem |
40
|
2021-02-17T15:40:55Z |
General |
CERTainly not |
30
|
2021-02-17T15:27:59Z |
RSA |
Inferius Prime |
30
|
2021-02-17T15:24:54Z |
RSA |
Factoring |
15
|
2021-02-17T15:20:24Z |
RSA |
RSA Signatures |
25
|
2021-02-17T14:53:20Z |
Mathematics |
Quadratic Residues |
25
|
2021-02-17T14:40:50Z |
General |
Privacy-Enhanced Mail? |
25
|
2021-02-17T14:11:21Z |
General |
Lemur XOR |
40
|
2021-02-17T14:09:03Z |
General |
Modular Inverting |
25
|
2021-02-17T14:08:35Z |
General |
Modular Arithmetic 2 |
20
|
2021-02-17T14:08:21Z |
General |
Modular Arithmetic 1 |
20
|
2021-02-17T14:07:10Z |
General |
Extended GCD |
20
|
2021-02-17T14:05:54Z |
General |
Greatest Common Divisor |
15
|
2021-02-17T14:04:37Z |
General |
You either know, XOR you don't |
30
|
2021-02-17T13:53:10Z |
General |
Favourite byte |
20
|
2021-02-17T13:42:34Z |
General |
XOR Properties |
15
|
2021-02-17T13:39:43Z |
General |
XOR Starter |
10
|
2021-02-17T13:26:06Z |
General |
Encoding Challenge |
40
|
2021-02-17T11:57:54Z |
RSA |
RSA Decryption |
20
|
2021-02-17T11:54:21Z |
RSA |
Private Keys |
20
|
2021-02-17T11:53:44Z |
RSA |
Euler's Totient |
20
|
2021-02-17T11:52:43Z |
RSA |
Public Keys |
15
|
2021-02-17T11:52:00Z |
RSA |
Modular Exponentiation |
10
|
2021-02-17T11:22:01Z |
General |
Bytes and Big Integers |
10
|
2021-02-17T11:21:07Z |
General |
Base64 |
10
|
2021-02-17T11:18:55Z |
General |
Hex |
5
|
2021-02-17T11:18:32Z |
General |
ASCII |
5
|
2021-02-17T11:16:21Z |
Introduction |
Network Attacks |
5
|
2021-02-17T11:14:53Z |
Introduction |
Great Snakes |
3
|
2021-02-17T11:13:19Z |
Introduction |
Finding Flags |
2
|