Improved verifiable multi-secret sharing scheme
Hou Jian-chun, Jianzhong Zhang · Computer Engineering and Applications Journal · 2012
This paper presents an improved verifiable multi-secret sharing scheme based on ZZZ(Zhao Jianjie,Zhang Jianzhong,Zhao Rong),its security relies on RSA cryptosystem and the intractability of the discrete logarithm.It not only has all merits about ZZZ,such as the system does not need a secure channel and can identify the cheating of the participants etc,but also can prevent the dealer from cheating.The secret distribution only uses one Lagrange interpolation polynomial in the scheme,which lowers the complexity of constructing secret.