Methods for constructing system-wide parameters and keys for NTRU PRIME UKRAINE 5 – 7 stabvility levels. Product form

Abstract

The research was carried out and the development of an effective practical algorithm for the construction of system-wide parameters and keys for cryptographic transformations such as asymmetric ciphers and the key encapsulation protocol was performed in the paper. The experimental confirmation of the built-in system-wide parameters and keys of cryptographic transformations such as asymmetric cipher for a special form of setting the Product Form polynomial was performed. The experimential confirmation of the build in system-wide parameters for 7-7 stability levels NTRU PRIME UKRAINE, taking into account a combined attack is given.