minaminao
Level:1
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Solved Challenges
| 2025-03-21T21:34:58Z | Isogenies | SIDH Key Exchange | 80 |
| 2025-03-21T20:49:10Z | Isogenies | Composite Isogenies | 60 |
| 2025-03-21T20:43:22Z | Isogenies | Three Isogenies | 35 |
| 2025-03-21T20:35:08Z | Isogenies | Two Isogenies | 30 |
| 2025-03-21T19:30:22Z | Isogenies | DLOG on the Surface | 40 |
| 2025-03-21T03:10:25Z | Isogenies | Montgomery Curves | 30 |
| 2025-03-21T02:51:51Z | Isogenies | Image Point Arithmetic | 30 |
| 2025-03-21T02:34:57Z | Isogenies | Where's the Supersingular Curve | 25 |
| 2025-03-21T02:27:52Z | Isogenies | The j-invariant | 20 |
| 2025-03-21T02:23:37Z | Isogenies | Introduction to Isogenies | 10 |
| 2025-03-15T23:54:42Z | Misc | Bruce Schneier's Password: Part 2 | 250 |
| 2025-03-13T14:42:15Z | Misc | Bruce Schneier's Password | 100 |
| 2025-03-13T14:42:06Z | Misc | Toshi's Treasure | 150 |
| 2025-03-13T14:41:59Z | Misc | Armory | 100 |
| 2025-03-13T14:41:52Z | Misc | Bit by Bit | 100 |
| 2025-03-13T14:41:43Z | Misc | Trust Games | 150 |
| 2025-03-13T14:41:36Z | Misc | RSA vs RNG | 150 |
| 2025-03-13T14:41:29Z | Misc | Nothing Up My Sleeve | 150 |
| 2025-03-13T14:41:21Z | Misc | Lo-Hi Card Game | 120 |
| 2025-03-13T14:41:15Z | Misc | No Leaks | 100 |
| 2025-03-13T14:41:09Z | Misc | Gotta Go Fast | 40 |
| 2025-03-12T20:39:03Z | Lattices | Too Many Errors | 100 |
| 2025-03-12T20:38:57Z | Lattices | Noise Cheap | 90 |
| 2025-03-12T20:38:15Z | Lattices | Missing Modulus | 80 |
| 2025-03-12T19:57:04Z | Lattices | Nativity | 60 |
| 2025-03-12T19:54:32Z | Lattices | Bounded Noise | 50 |
| 2025-03-12T19:47:04Z | Lattices | Noise Free | 40 |
| 2025-03-12T19:23:40Z | Lattices | From Private to Public Key LWE | 25 |
| 2025-03-12T19:17:55Z | Lattices | LWE Low Bits Message | 20 |
| 2025-03-12T19:12:02Z | Lattices | LWE High Bits Message | 15 |
| 2025-03-11T18:52:18Z | Lattices | LWE Intro | 10 |
| 2025-03-11T18:49:14Z | Lattices | LWE Background | 5 |
| 2025-03-11T18:43:35Z | Crypto on the Web | Authenticated Handshake | 40 |
| 2025-03-11T17:57:57Z | Crypto on the Web | Decrypting TLS 1.3 | 35 |
| 2025-03-11T17:49:40Z | Crypto on the Web | Decrypting TLS 1.2 | 30 |
| 2025-03-11T17:35:56Z | Crypto on the Web | Saying Hello | 20 |
| 2025-03-11T17:33:52Z | Crypto on the Web | TLS Handshake | 15 |
| 2025-03-11T17:27:51Z | Crypto on the Web | Sharks on the Wire | 10 |
| 2025-03-11T17:23:31Z | Crypto on the Web | Secure Protocols | 5 |
| 2025-03-11T17:07:14Z | Crypto on the Web | RSA or HMAC? Part 2 | 100 |
| 2025-03-11T17:07:07Z | Crypto on the Web | JSON in JSON | 40 |
| 2025-03-11T16:59:08Z | Crypto on the Web | RSA or HMAC? | 35 |
| 2025-03-11T16:56:58Z | Crypto on the Web | JWT Secrets | 25 |
| 2025-03-11T16:54:44Z | Crypto on the Web | No Way JOSE | 20 |
| 2025-03-11T16:49:59Z | Crypto on the Web | JWT Sessions | 10 |
| 2025-03-11T16:49:39Z | Crypto on the Web | Token Appreciation | 5 |
| 2025-03-11T16:46:36Z | Hash Functions | WOTS Up 2 | 90 |
| 2025-03-11T16:45:11Z | Hash Functions | WOTS Up | 75 |
| 2025-03-11T16:42:40Z | Hash Functions | Merkle Trees | 25 |
| 2025-03-11T16:23:40Z | Hash Functions | Invariant | 250 |
| 2025-03-11T16:21:29Z | Hash Functions | Mixed Up | 120 |
| 2025-03-11T16:20:56Z | Hash Functions | MDFlag | 125 |
| 2025-03-11T16:08:11Z | Hash Functions | MD0 | 80 |
| 2025-03-11T16:08:02Z | Hash Functions | No Difference | 175 |
| 2025-03-11T16:07:56Z | Hash Functions | Twin Keys | 100 |
| 2025-03-11T16:07:47Z | Hash Functions | PriMeD5 | 100 |
| 2025-03-11T16:07:40Z | Hash Functions | Hash Stuffing | 50 |
| 2025-03-11T16:07:33Z | Hash Functions | Collider | 50 |
| 2025-03-11T16:04:20Z | Hash Functions | Jack's Birthday Confusion | 30 |
| 2025-03-11T15:41:19Z | Hash Functions | Jack's Birthday Hash | 20 |
| 2025-03-10T20:37:55Z | Symmetric Ciphers | Oracular Spectacular | 150 |
| 2025-03-10T16:24:01Z | Elliptic Curves | Double and Broken | 50 |
| 2025-03-10T16:23:54Z | Elliptic Curves | Montgomery's Ladder | 40 |
| 2025-03-10T16:23:45Z | Elliptic Curves | Edwards Goes Degenerate | 100 |
| 2025-03-10T16:23:39Z | Elliptic Curves | No Random, No Bias | 120 |
| 2025-03-10T16:09:39Z | Elliptic Curves | ProSign 3 | 100 |
| 2025-03-10T16:09:10Z | Elliptic Curves | Curveball | 100 |
| 2025-03-10T16:09:02Z | Elliptic Curves | Digestive | 60 |
| 2024-09-17T14:02:38Z | Symmetric Ciphers | The Good, The Pad, The Ugly | 100 |
| 2024-09-17T14:02:28Z | Symmetric Ciphers | Pad Thai | 80 |
| 2023-06-03T02:31:08Z | Elliptic Curves | Moving Problems | 150 |
| 2023-06-03T02:30:57Z | Elliptic Curves | Elliptic Nodes | 150 |
| 2023-06-03T02:30:43Z | Elliptic Curves | Micro Transmissions | 120 |
| 2023-06-03T02:30:30Z | Elliptic Curves | Exceptional Curves | 100 |
| 2023-06-03T02:29:40Z | Elliptic Curves | Smooth Criminal | 60 |
| 2023-06-03T02:29:03Z | Elliptic Curves | Efficient Exchange | 50 |
| 2023-06-03T02:28:23Z | Elliptic Curves | Curves and Logs | 40 |
| 2023-06-03T02:27:56Z | Elliptic Curves | Scalar Multiplication | 35 |
| 2023-06-03T02:27:23Z | Elliptic Curves | Point Addition | 30 |
| 2023-06-03T02:25:48Z | Elliptic Curves | Point Negation | 10 |
| 2023-06-03T02:25:27Z | Elliptic Curves | Background Reading | 5 |
| 2023-02-24T08:31:00Z | Diffie-Hellman | The Matrix Revolutions | 125 |
| 2023-02-24T08:30:52Z | Diffie-Hellman | The Matrix Reloaded | 100 |
| 2023-02-24T08:30:46Z | Diffie-Hellman | The Matrix | 75 |
| 2023-02-24T08:30:38Z | Diffie-Hellman | Script Kiddie | 70 |
| 2023-02-24T08:30:32Z | Diffie-Hellman | Static Client 2 | 120 |
| 2023-02-24T08:30:27Z | Diffie-Hellman | Additive | 70 |
| 2023-02-24T08:30:18Z | Diffie-Hellman | Static Client | 100 |
| 2023-02-24T08:30:10Z | Diffie-Hellman | Export-grade | 100 |
| 2023-02-24T08:29:13Z | Diffie-Hellman | Parameter Injection | 60 |
| 2023-02-24T08:27:27Z | Diffie-Hellman | Deriving Symmetric Keys | 40 |
| 2023-02-24T08:27:21Z | Diffie-Hellman | Computing Shared Secrets | 30 |
| 2023-02-24T08:27:15Z | Diffie-Hellman | Computing Public Values | 25 |
| 2023-02-24T08:27:11Z | Diffie-Hellman | Generators of Groups | 20 |
| 2023-02-24T08:27:06Z | Diffie-Hellman | Working with Fields | 10 |
| 2023-02-24T08:26:08Z | RSA | Let's Decrypt Again | 175 |
| 2023-02-24T08:25:57Z | RSA | Vote for Pedro | 150 |
| 2023-02-24T08:25:45Z | RSA | Blinding Light | 120 |
| 2023-02-24T08:25:32Z | RSA | Let's Decrypt | 80 |
| 2023-02-24T08:25:19Z | RSA | Signing Server | 60 |
| 2023-02-24T08:25:08Z | RSA | Null or Never | 100 |
| 2023-02-24T08:24:56Z | RSA | Bespoke Padding | 100 |
| 2023-02-24T08:24:40Z | RSA | RSA Backdoor Viability | 175 |
| 2023-02-24T08:24:27Z | RSA | Ron was Wrong, Whit is Right | 90 |
| 2023-02-24T08:24:15Z | RSA | Fast Primes | 75 |
| 2023-02-24T08:24:10Z | RSA | Marin's Secrets | 50 |
| 2023-02-24T08:24:06Z | RSA | Infinite Descent | 50 |
| 2023-02-24T08:23:56Z | RSA | Endless Emails | 150 |
| 2023-02-24T08:23:38Z | RSA | Everything is Still Big | 100 |
| 2023-02-24T08:23:26Z | RSA | Crossed Wires | 100 |
| 2023-02-24T08:23:16Z | RSA | Everything is Big | 70 |
| 2023-02-24T08:23:02Z | RSA | Modulus Inutilis | 50 |
| 2023-02-24T08:22:55Z | RSA | Salty | 20 |
| 2023-02-24T08:22:46Z | RSA | Manyprime | 40 |
| 2023-02-24T08:22:39Z | RSA | Square Eyes | 35 |
| 2023-02-24T08:22:32Z | RSA | Monoprime | 30 |
| 2023-02-24T08:22:26Z | RSA | Inferius Prime | 30 |
| 2023-02-24T08:22:21Z | RSA | Factoring | 15 |
| 2023-02-24T08:22:09Z | RSA | RSA Signatures | 25 |
| 2023-02-24T08:20:53Z | RSA | RSA Decryption | 20 |
| 2023-02-24T08:20:48Z | RSA | Private Keys | 20 |
| 2023-02-24T08:20:41Z | RSA | Euler's Totient | 20 |
| 2023-02-24T08:20:37Z | RSA | Public Keys | 15 |
| 2023-02-24T08:20:32Z | RSA | Modular Exponentiation | 10 |
| 2023-02-24T08:20:09Z | Symmetric Ciphers | Beatboxer | 150 |
| 2023-02-24T08:20:00Z | Symmetric Ciphers | Forbidden Fruit | 150 |
| 2023-02-24T08:19:54Z | Symmetric Ciphers | Paper Plane | 120 |
| 2023-02-23T16:25:40Z | Symmetric Ciphers | Oh SNAP | 120 |
| 2023-02-23T16:25:28Z | Symmetric Ciphers | Dancing Queen | 120 |
| 2023-02-23T16:25:15Z | Symmetric Ciphers | Stream of Consciousness | 80 |
| 2023-02-23T16:25:02Z | Symmetric Ciphers | Logon Zero | 80 |
| 2023-02-23T16:24:50Z | Symmetric Ciphers | CTRIME | 70 |
| 2023-02-23T16:24:39Z | Symmetric Ciphers | Bean Counter | 60 |
| 2023-02-23T16:24:27Z | Symmetric Ciphers | Symmetry | 50 |
| 2023-02-23T16:24:06Z | Symmetric Ciphers | Triple DES | 60 |
| 2023-02-23T16:23:54Z | Symmetric Ciphers | Lazy CBC | 60 |
| 2023-02-23T16:23:43Z | Symmetric Ciphers | Flipping Cookie | 60 |
| 2023-02-23T16:23:30Z | Symmetric Ciphers | ECB Oracle | 60 |
| 2023-02-23T16:23:18Z | Symmetric Ciphers | ECB CBC WTF | 55 |
| 2023-02-23T11:54:33Z | Symmetric Ciphers | Passwords as Keys | 50 |
| 2023-02-23T11:54:07Z | Symmetric Ciphers | Modes of Operation Starter | 15 |
| 2023-02-23T11:52:59Z | Symmetric Ciphers | Bringing It All Together | 50 |
| 2023-02-23T11:52:49Z | Symmetric Ciphers | Diffusion through Permutation | 30 |
| 2023-02-23T11:52:37Z | Symmetric Ciphers | Confusion through Substitution | 25 |
| 2023-02-23T11:52:24Z | Symmetric Ciphers | Round Keys | 20 |
| 2023-02-23T11:52:04Z | Symmetric Ciphers | Structure of AES | 15 |
| 2023-02-23T11:50:59Z | Symmetric Ciphers | Resisting Bruteforce | 10 |
| 2023-02-23T11:48:04Z | Symmetric Ciphers | Keyed Permutations | 5 |
| 2023-02-23T06:26:55Z | Mathematics | Prime and Prejudice | 200 |
| 2023-02-23T06:26:25Z | Mathematics | Real Eisenstein | 150 |
| 2023-02-23T06:25:57Z | Mathematics | Cofactor Cofantasy | 150 |
| 2023-02-23T06:22:36Z | Mathematics | Unencryptable | 125 |
| 2023-02-23T06:22:22Z | Mathematics | Roll your Own | 125 |
| 2023-02-23T06:19:08Z | Mathematics | No Way Back Home | 100 |
| 2023-02-23T06:15:57Z | Mathematics | Ellipse Curve Cryptography | 125 |
| 2022-09-13T14:32:51Z | Mathematics | Broken RSA | 100 |
| 2022-09-13T14:32:05Z | Mathematics | Modular Binomials | 80 |
| 2022-09-13T14:31:24Z | Mathematics | Adrien's Signs | 80 |
| 2022-09-13T14:29:06Z | Mathematics | Successive Powers | 60 |
| 2022-09-13T14:28:42Z | Lattices | Backpack Cryptography | 120 |
| 2022-09-13T14:26:53Z | Lattices | Find the Lattice | 100 |
| 2022-09-13T14:26:26Z | Lattices | Gaussian Reduction | 50 |
| 2022-09-13T14:25:57Z | Lattices | What's a Lattice? | 40 |
| 2022-09-13T14:25:28Z | Lattices | Gram Schmidt | 30 |
| 2022-09-13T14:24:31Z | Lattices | Size and Basis | 15 |
| 2022-09-13T14:24:25Z | Lattices | Vectors | 10 |
| 2022-09-13T14:23:14Z | Mathematics | Chinese Remainder Theorem | 40 |
| 2022-09-13T14:21:44Z | Mathematics | Modular Square Root | 35 |
| 2021-07-23T18:00:24Z | Mathematics | Legendre Symbol | 35 |
| 2021-07-23T17:58:57Z | Mathematics | Quadratic Residues | 25 |
| 2021-07-23T17:56:19Z | General | Transparency | 50 |
| 2021-07-23T17:48:40Z | General | SSH Keys | 35 |
| 2021-07-23T17:43:14Z | General | CERTainly not | 30 |
| 2021-07-23T17:41:31Z | General | Privacy-Enhanced Mail? | 25 |
| 2021-07-23T17:40:12Z | General | Modular Inverting | 25 |
| 2021-07-23T17:39:52Z | General | Modular Arithmetic 2 | 20 |
| 2021-07-23T17:39:24Z | General | Modular Arithmetic 1 | 20 |
| 2021-07-23T17:38:18Z | General | Extended GCD | 20 |
| 2021-07-23T17:37:38Z | General | Greatest Common Divisor | 15 |
| 2021-07-23T17:36:40Z | General | Lemur XOR | 40 |
| 2021-07-23T17:33:49Z | General | You either know, XOR you don't | 30 |
| 2021-07-23T17:30:54Z | General | Favourite byte | 20 |
| 2021-07-23T17:28:52Z | General | XOR Properties | 15 |
| 2021-07-23T17:28:14Z | General | XOR Starter | 10 |
| 2021-07-23T17:27:47Z | General | Encoding Challenge | 40 |
| 2021-07-23T17:24:20Z | General | Bytes and Big Integers | 10 |
| 2021-07-23T17:19:17Z | General | Base64 | 10 |
| 2021-07-23T17:19:05Z | General | Hex | 5 |
| 2021-07-23T17:15:37Z | General | ASCII | 5 |
| 2021-07-23T17:14:39Z | Introduction | Network Attacks | 5 |
| 2021-07-23T17:14:14Z | Introduction | Great Snakes | 3 |
| 2021-07-23T17:13:20Z | Introduction | Finding Flags | 2 |
