TomFox
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Solved Challenges
| 6 Dec 22 | Mathematics | Quadratic Residues | 25 |
| 6 Dec 22 | RSA | Modulus Inutilis | 50 |
| 6 Dec 22 | RSA | Salty | 20 |
| 5 Dec 22 | RSA | Monoprime | 30 |
| 5 Dec 22 | RSA | Inferius Prime | 30 |
| 5 Dec 22 | RSA | RSA Decryption | 20 |
| 4 Dec 22 | RSA | Factoring | 15 |
| 4 Dec 22 | RSA | Private Keys | 20 |
| 3 Dec 22 | RSA | Euler's Totient | 20 |
| 3 Dec 22 | RSA | Public Keys | 15 |
| 3 Dec 22 | RSA | Modular Exponentiation | 10 |
| 15 Nov 22 | Crypto on the Web | Saying Hello | 20 |
| 15 Nov 22 | Crypto on the Web | TLS Handshake | 15 |
| 15 Nov 22 | Crypto on the Web | Sharks on the Wire | 10 |
| 15 Nov 22 | Crypto on the Web | Secure Protocols | 5 |
| 14 Nov 22 | Crypto on the Web | JSON in JSON | 40 |
| 14 Nov 22 | Crypto on the Web | RSA or HMAC? | 35 |
| 14 Nov 22 | Crypto on the Web | JWT Secrets | 25 |
| 14 Nov 22 | Crypto on the Web | No Way JOSE | 20 |
| 14 Nov 22 | Crypto on the Web | JWT Sessions | 10 |
| 7 Nov 22 | Symmetric Ciphers | Passwords as Keys | 50 |
| 7 Nov 22 | Symmetric Ciphers | Modes of Operation Starter | 15 |
| 7 Nov 22 | Symmetric Ciphers | Diffusion through Permutation | 30 |
| 7 Nov 22 | Symmetric Ciphers | Confusion through Substitution | 25 |
| 25 Oct 22 | Crypto on the Web | Token Appreciation | 5 |
| 25 Oct 22 | Symmetric Ciphers | Round Keys | 20 |
| 25 Oct 22 | Symmetric Ciphers | Structure of AES | 15 |
| 25 Oct 22 | Symmetric Ciphers | Resisting Bruteforce | 10 |
| 25 Oct 22 | Symmetric Ciphers | Keyed Permutations | 5 |
| 25 Oct 22 | General | Transparency | 50 |
| 25 Oct 22 | General | SSH Keys | 35 |
| 25 Oct 22 | General | CERTainly not | 30 |
| 25 Oct 22 | General | Privacy-Enhanced Mail? | 25 |
| 25 Oct 22 | General | Modular Inverting | 25 |
| 25 Oct 22 | General | You either know, XOR you don't | 30 |
| 24 Oct 22 | General | Modular Arithmetic 2 | 20 |
| 24 Oct 22 | General | Modular Arithmetic 1 | 20 |
| 24 Oct 22 | General | Extended GCD | 20 |
| 24 Oct 22 | General | Greatest Common Divisor | 15 |
| 24 Oct 22 | General | Favourite byte | 20 |
| 24 Oct 22 | General | XOR Properties | 15 |
| 24 Oct 22 | General | Encoding Challenge | 40 |
| 29 Jan 22 | General | XOR Starter | 10 |
| 29 Jan 22 | General | Bytes and Big Integers | 10 |
| 29 Jan 22 | General | Base64 | 10 |
| 29 Jan 22 | General | Hex | 5 |
| 29 Jan 22 | General | ASCII | 5 |
| 29 Jan 22 | Introduction | Network Attacks | 5 |
| 28 Jan 22 | Introduction | Great Snakes | 3 |
| 28 Jan 22 | Introduction | Finding Flags | 2 |
