LCG is weak even when it is used with RSA, but what if when they are stacked?
This challenge was inspired by the RSALCG in Ricerca CTF 2023
Rows:
| CHALLENGE | AUTHORS | SOLVES (CURRENT) | SOLVE RATE (AT CONTEST TIME) |
|---|---|---|---|
1757 solves | - | ||
1574 solves | - | ||
933 solves | - | ||
627 solves | Top 28% = 84/300 users | ||
623 solves | - | ||
604 solves | - | ||
541 solves | Top 73% = 683/928 teams | ||
409 solves | - | ||
406 solves | - | ||
373 solves | - | ||
367 solves | - | ||
363 solves | Top 32% = 56/174 users | ||
349 solves | - | ||
342 solves | - | ||
336 solves | - | ||
331 solves | - | ||
330 solves | - | ||
323 solves | - | ||
318 solves | - | ||
306 solves | - |
Rows:
LCG is weak even when it is used with RSA, but what if when they are stacked?
This challenge was inspired by the RSALCG in Ricerca CTF 2023