TY - GEN AU - Wang,Xin AU - Yang,Bo TI - An improved signature model of multivariate polynomial public key cryptosystem against key recovery attack SN - 1551-0018 PY - 2020///0228 N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.3934/mbe.2019388 ER -