Abstract:
This brief analyzes in detail the relation of the period, the initial value, and the degree of Chebyshev polynomials over the residue ring Z/2kZ. In particular, it is dem...Show MoreMetadata
Abstract:
This brief analyzes in detail the relation of the period, the initial value, and the degree of Chebyshev polynomials over the residue ring Z/2kZ. In particular, it is demonstrated that a recently proposed public-key cryptosystem based on Chebyshev polynomials over Z/2kZ is not secure.
Published in: IEEE Transactions on Circuits and Systems II: Express Briefs ( Volume: 63, Issue: 8, August 2016)