DiTRU: A Resurrection of NTRU over Dihedral Group

ePrint Report: DiTRU: A Resurrection of NTRU over Dihedral Group

Ali Raya, Vikas Kumar, Sugata Gangopadhyay

NTRU-like cryptosystems are among the most studied lattice-based post-quantum candidates. While most NTRU proposals have been introduced over a commutative ring of quotient polynomials, other rings can be used. Noncommutative algebra has been endorsed as a direction to build new variants of NTRU a long time ago. The first attempt to construct a noncommutative variant was due to Hoffstein and Silverman motivated …

algebra can candidates eprint report post-quantum proposals quantum report ring rings