halliana
Joined:
Rank: #17153
Level: 1
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Trophy Case
Solved Challenges
| Lattices | Too Many Errors | 100 | |
| Hash Functions | Mixed Up | 120 | |
| Hash Functions | Jack's Birthday Confusion | 30 | |
| Hash Functions | Jack's Birthday Hash | 20 | |
| Crypto on the Web | Token Appreciation | 5 | |
| CTF Archive | Key Backup Service 2 (HKCERT CTF) | 0 | |
| CTF Archive | Sign in Please (HKCERT CTF) | 0 | |
| CTF Archive | Sus (ImaginaryCTF) | 0 | |
| CTF Archive | Oofbleck (Firebird Internal CTF) | 0 | |
| CTF Archive | ed25519 magic (ICC Athens) | 0 | |
| CTF Archive | Hide and seek (ECSC 2023 (Norway)) | 0 | |
| CTF Archive | Calm Down (HKCERT CTF) | 0 | |
| CTF Archive | Sratslla SEA (HKCERT CTF) | 0 | |
| CTF Archive | Cipher Mode Picker (HKCERT CTF) | 0 | |
| CTF Archive | Fischlin's Transformation (CryptoHack) | 0 | |
| CTF Archive | OR Proof (CryptoHack) | 0 | |
| CTF Archive | Tough decisions (ECSC 2023 (Norway)) | 0 | |
| CTF Archive | Key Backup Service 1 (HKCERT CTF) | 0 | |
| CTF Archive | RRSSAA (ECSC 2023 (Norway)) | 0 | |
| CTF Archive | Unevaluated (TETCTF) | 0 | |
| CTF Archive | Tenet: The Plagarism (HKCERT CTF) | 0 | |
| CTF Archive | Unimplemented (TETCTF) | 0 | |
| CTF Archive | A Joke Cipher (HKCERT CTF) | 0 | |
| CTF Archive | Lack of Entropy (Firebird Internal CTF) | 0 | |
| CTF Archive | 1n_jection (Zh3r0 CTF V2) | 0 | |
| Isogenies | The j-invariant | 20 | |
| Diffie-Hellman | Script Kiddie | 70 | |
| General | XOR Starter | 10 | |
| General | Bytes and Big Integers | 10 | |
| General | Base64 | 10 | |
| General | Hex | 5 | |
| General | ASCII | 5 | |
| Introduction | Network Attacks | 5 | |
| Introduction | Great Snakes | 3 | |
| Introduction | Finding Flags | 2 |
