As an important branch of information security algorithms,the efficient and flexible implementation of stream ciphers is vital.Existing implementation methods,s
Online news recommendation systems aim to address the information explosion of news and make personalized recommendations for users.The key problem of personali
This paper studies the judgement problem of full-period maps on Z(p^n) and proposes a novel congruential map with double modulus on Z(p^n). The full-period prop