... IntroductionAs more and more genome sequencing projects completed, researchers can ob-tain a mass of sequence information via the internet. Therefore, it becomes more and more important that ... primitive polynomial. Among these poly-nomials, the number of polynomials which have five terms is 12 and the numberof polynomials which have seven terms is 4. Therefore, the optimizations of mul-tiplication, ... cryptosystems. In: Advances in In-formation Security. Citeseer (2006)2. Yang, B.Y., Cheng, C .M. , Chen, B.R., Chen, J .M. : Implementing minimized multi-variate PKC on low-resource embedded systems....