A Scheme of Software Protection Based on Dynamic Constitution of Matrices from Machine ID
Jian Zhong · Journal of Gannan Normal University · 2012
This paper presents a scheme of software copyright protection based on dynamic constitution of matrices from unchangeable machine ID.Because the relationship between machine ID submitted by the user and the registration string returned by the vendor is not of plaintext and ciphertext,existing algebraic attacks for a legal registration string from the machine ID will not success,assuring the security of the scheme.A numerical example illustrates the algorithm viable.