Comparison between NTRU, Polynomial RSA, and PH-RSA

Abstract

It has become necessary to find new encryption methods that guarantee data integrity as a result of the advancement of technology. For this reason, we presented in this research a comparison between the three cryptosystems: NTRU, polynomial RSA, and PH-RSA in terms of the level of security so that it is easier for the user to choose the appropriate method according to the nature of the transmitted data.