Cryptanalysis of Little Dragon Two multivariate public key cryptosystem
Fada Li, Xiaobin Lu, Yang Wang, Li Tian, Wan‐Su Bao · 2010
In 2009, Rajesh P Singh, et al proposed Little Dragon Two multivariate public key cryptosystem by using a permutation polynomial. This paper makes a thorough analysis of the Little Dragon Two scheme and presents an attack method, which can recover the equivalent secret key in polynomial time. Accordingly we break this cryptosystem.