CTFtime.org / X-MAS CTF 2018 / Xⁿ-Mas / Writeup

Tags: vector matrix function modular polynomial crypto math

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[https://zenhack.it/writeups/XMASCTF/xn-mas/](https://zenhack.it/writeups/XMASCTF/xn-mas/)

Original writeup (https://zenhack.it/writeups/XMASCTF/xn-mas/).