Proposal for Piece In Hand Matrix Ver.2: General Concept for Enhancing Security of Multivariate Public Key Cryptosystems

Abstract

We proposed the concept, piece in hand (soldiers in hand) matrix and have developed the framework based on the concept so far. The piece in hand matrix is a general concept which can be applicable to any type of multivariate public key cryptosystems to enhance their security. In this paper, we make improvements in the PH matrix method as follows. (i) In the… (More)
DOI: 10.1093/ietfec/e90-a.5.992

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Cite this paper

@article{Tsujii2006ProposalFP, title={Proposal for Piece In Hand Matrix Ver.2: General Concept for Enhancing Security of Multivariate Public Key Cryptosystems}, author={Shigeo Tsujii and Kohtaro Tadaki and Ryou Fujita}, journal={IACR Cryptology ePrint Archive}, year={2006}, volume={2006}, pages={51} }