Coding Side-Information for Implementing Cubic Transformation

TL;DR

This paper introduces a coding scheme using the residue number system for the side-information needed in cubic public-key transformations, enhancing security and authentication capabilities.

Contribution

It presents a novel coding scheme for side-information in cubic transformations, enabling secure watermarking and attack detection.

Findings

Effective residue number system coding for side-information

Enhanced security features for cubic transformations

Potential applications in watermarking and authentication

Abstract

This paper considers the implementation of the cubic public-key transformation, a public-key cryptographic scheme that requires sending of additional side-information. A coding scheme for the side-information, based on the residue number system, is presented. In the conventional one-to-one encryption mapping also, such coding can be used to send additional like that of watermarking, which could be used to detect man-in-the-middle attacks or used for authentication.