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
RSA is a representative public-key cryptosystem whose security is based on the difficulty of integer factorization. (automatically translated from Japanese)
jp3bgy
ptr-yudai
kanon
xornet
hiikunz
yu212
theoremoon
naan
jp3bgy
pppp4649
pppp4649
soon-haari
keymoon
yu212
hiikunz
pppp4649
minaminao
minaminao
pppp4649
baumroll1234
pppp4649
yu212
theoremoon
keymoon
minaminao
theoremoon
xornet
chocorusk
yu212
ptr-yudai
pppp4649
kurenaif
yu212
chocorusk
pppp4649
mitsu
theoremoon
ptr-yudai
yu212
theoremoon
keymoon
yu212
ptr-yudai
kanon
task4233
keymoon
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