ray
29th place
1473 points
Solves
| Challenge | Category | Value | Time |
|---|---|---|---|
| LSB oracle | RSA - Chosen ciphertext | 464 | |
| low public exponent | RSA - Public exponent | 244 | |
| factor attack 2 | RSA - Modulu | 265 | |
| factor attack | RSA - Modulu | 200 | |
| easy baby RSA | RSA - Starter | 100 | |
| LCG | Symmetric cipher - Keystream | 100 | |
| RC4 | Symmetric cipher - Stream cipher | 100 |