| CTF | Category | Points | Date | Solved? |
|---|---|---|---|---|
UTCTF'24 |
crypto |
100 |
2024-03-30 |
true |
Flag
utflag{just_send_plaintext}
Description
Based on the military-grade encryption offered by AES-256, RSA-256 will usher in a new era of cutting-edge security... or at least, better security than RSA-128.
By Jeriah (@jyu on discord)
Files vals.txt
Given file with next content
N = 77483692467084448965814418730866278616923517800664484047176015901835675610073
e = 65537
c = 43711206624343807006656378470987868686365943634542525258065694164173101323321
Just use https://www.dcode.fr/rsa-cipher
