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
kanon
ptr-yudai
hiikunz
xornet
yu212
theoremoon
naan
jp3bgy
pppp4649
pppp4649
soon-haari
hiikunz
keymoon
yu212
pppp4649
minaminao
minaminao
pppp4649
baumroll1234
pppp4649
yu212
theoremoon
keymoon
minaminao
theoremoon
xornet
chocorusk
ptr-yudai
yu212
pppp4649
kurenaif
yu212
chocorusk
minaminao
pppp4649
pppp4649
mitsu
theoremoon
ptr-yudai
yu212
theoremoon
keymoon
yu212
task4233
ptr-yudai
kanon
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