glgspg
Level: 8
1245
0
2
49
35 points to next level
Trophy Case
Submitted Solutions
| 6 May 20 | Passwords as Keys | 17 | |
| 4 May 20 | Round Keys | 32 |
Solved Challenges
| 24 Jun 24 | Hash Functions | Jack's Birthday Confusion | 30 |
| 24 Jun 24 | General | SSH Keys | 35 |
| 30 Jun 22 | Hash Functions | Jack's Birthday Hash | 20 |
| 8 Feb 21 | Elliptic Curves | Point Negation | 10 |
| 8 Feb 21 | Mathematics | Successive Powers | 60 |
| 5 Feb 21 | General | Transparency | 50 |
| 5 Feb 21 | Crypto on the Web | JWT Secrets | 25 |
| 5 Feb 21 | Crypto on the Web | No Way JOSE | 20 |
| 5 Feb 21 | Crypto on the Web | JWT Sessions | 10 |
| 5 Feb 21 | Crypto on the Web | Token Appreciation | 5 |
| 27 Jan 21 | Lattices | Size and Basis | 15 |
| 27 Jan 21 | Lattices | Vectors | 10 |
| 6 May 20 | Symmetric Ciphers | Passwords as Keys | 50 |
| 6 May 20 | Symmetric Ciphers | Modes of Operation Starter | 15 |
| 6 May 20 | General | You either know, XOR you don't | 30 |
| 6 May 20 | General | Lemur XOR | 40 |
| 4 May 20 | Symmetric Ciphers | Round Keys | 20 |
| 4 May 20 | Symmetric Ciphers | Structure of AES | 15 |
| 4 May 20 | Symmetric Ciphers | Resisting Bruteforce | 10 |
| 4 May 20 | Symmetric Ciphers | Keyed Permutations | 5 |
| 4 May 20 | Diffie-Hellman | Parameter Injection | 60 |
| 4 May 20 | Diffie-Hellman | Deriving Symmetric Keys | 40 |
| 4 May 20 | Diffie-Hellman | Computing Shared Secrets | 30 |
| 4 May 20 | Diffie-Hellman | Computing Public Values | 25 |
| 4 May 20 | Mathematics | Quadratic Residues | 25 |
| 30 Apr 20 | RSA | Manyprime | 40 |
| 30 Apr 20 | RSA | Square Eyes | 35 |
| 30 Apr 20 | RSA | Monoprime | 30 |
| 29 Apr 20 | RSA | RSA Decryption | 20 |
| 29 Apr 20 | RSA | Inferius Prime | 30 |
| 24 Apr 20 | General | XOR Properties | 15 |
| 23 Apr 20 | Diffie-Hellman | Working with Fields | 10 |
| 15 Apr 20 | RSA | Private Keys | 20 |
| 15 Apr 20 | General | CERTainly not | 30 |
| 15 Apr 20 | General | Privacy-Enhanced Mail? | 25 |
| 9 Apr 20 | General | Encoding Challenge | 40 |
| 9 Apr 20 | RSA | Salty | 20 |
| 8 Apr 20 | RSA | Factoring | 15 |
| 8 Apr 20 | RSA | Euler's Totient | 20 |
| 8 Apr 20 | RSA | Public Keys | 15 |
| 8 Apr 20 | RSA | Modular Exponentiation | 10 |
| 8 Apr 20 | Elliptic Curves | Background Reading | 5 |
| 8 Apr 20 | Mathematics | Chinese Remainder Theorem | 40 |
| 8 Apr 20 | General | Modular Inverting | 25 |
| 8 Apr 20 | General | Modular Arithmetic 2 | 20 |
| 8 Apr 20 | General | Extended GCD | 20 |
| 8 Apr 20 | General | Favourite byte | 20 |
| 8 Apr 20 | General | Modular Arithmetic 1 | 20 |
| 7 Apr 20 | General | Greatest Common Divisor | 15 |
| 7 Apr 20 | General | XOR Starter | 10 |
| 7 Apr 20 | General | Bytes and Big Integers | 10 |
| 7 Apr 20 | General | Base64 | 10 |
| 7 Apr 20 | General | Hex | 5 |
| 7 Apr 20 | General | ASCII | 5 |
| 7 Apr 20 | Introduction | Network Attacks | 5 |
| 7 Apr 20 | Introduction | Great Snakes | 3 |
| 7 Apr 20 | Introduction | Finding Flags | 2 |
