SB112
Trophy Case
Solved Challenges
| Lattices | Noise Free | 40 | |
| Lattices | From Private to Public Key LWE | 25 | |
| Lattices | LWE Intro | 10 | |
| Lattices | LWE Background | 5 | |
| Lattices | Gaussian Reduction | 50 | |
| Lattices | What's a Lattice? | 40 | |
| Lattices | Gram Schmidt | 30 | |
| Lattices | Size and Basis | 15 | |
| Lattices | Vectors | 10 | |
| Symmetric Ciphers | Resisting Bruteforce | 10 | |
| Crypto on the Web | Authenticated Handshake | 40 | |
| Crypto on the Web | Decrypting TLS 1.3 | 35 | |
| Crypto on the Web | Decrypting TLS 1.2 | 30 | |
| Crypto on the Web | Saying Hello | 20 | |
| Crypto on the Web | TLS Handshake | 15 | |
| Crypto on the Web | Sharks on the Wire | 10 | |
| Crypto on the Web | Secure Protocols | 5 | |
| Crypto on the Web | JSON in JSON | 40 | |
| Crypto on the Web | RSA or HMAC? | 35 | |
| Crypto on the Web | JWT Secrets | 25 | |
| Crypto on the Web | No Way JOSE | 20 | |
| Crypto on the Web | JWT Sessions | 10 | |
| Crypto on the Web | Token Appreciation | 5 | |
| Diffie-Hellman | Static Client 2 | 120 | |
| Diffie-Hellman | Static Client | 100 | |
| Diffie-Hellman | Export-grade | 100 | |
| RSA | Factoring | 15 | |
| RSA | RSA Decryption | 20 | |
| RSA | Private Keys | 20 | |
| RSA | Euler's Totient | 20 | |
| RSA | Public Keys | 15 | |
| RSA | Modular Exponentiation | 10 | |
| Diffie-Hellman | Script Kiddie | 70 | |
| Diffie-Hellman | Parameter Injection | 60 | |
| Diffie-Hellman | Additive | 70 | |
| Diffie-Hellman | Deriving Symmetric Keys | 40 | |
| Mathematics | Modular Binomials | 80 | |
| Mathematics | Ellipse Curve Cryptography | 125 | |
| Mathematics | Modular Square Root | 35 | |
| Mathematics | Adrien's Signs | 80 | |
| Mathematics | Legendre Symbol | 35 | |
| Diffie-Hellman | Computing Shared Secrets | 30 | |
| Diffie-Hellman | Computing Public Values | 25 | |
| Diffie-Hellman | Generators of Groups | 20 | |
| Diffie-Hellman | Working with Fields | 10 | |
| Symmetric Ciphers | Keyed Permutations | 5 | |
| ZKPs | ZKP Introduction | 5 | |
| General | Lemur XOR | 40 | |
| Mathematics | Successive Powers | 60 | |
| Mathematics | Chinese Remainder Theorem | 40 | |
| Introduction | Network Attacks | 5 | |
| Mathematics | Quadratic Residues | 25 | |
| Introduction | Great Snakes | 3 | |
| Introduction | Finding Flags | 2 | |
| General | You either know, XOR you don't | 30 | |
| General | Modular Inverting | 25 | |
| General | Modular Arithmetic 2 | 20 | |
| General | Extended GCD | 20 | |
| General | Modular Arithmetic 1 | 20 | |
| General | Greatest Common Divisor | 15 | |
| General | Favourite byte | 20 | |
| General | XOR Properties | 15 | |
| General | XOR Starter | 10 | |
| General | Encoding Challenge | 40 | |
| General | Bytes and Big Integers | 10 | |
| General | Base64 | 10 | |
| General | Hex | 5 | |
| General | ASCII | 5 |
