Balanced Oil and Vinegar signature schemes and the unbalanced Oil and Vinegar signature schemes are public key signature schemes based on multivariable polynomials. In this paper, we suggest a newâ€¦ (More)

As the title says, this book is about Multivariate cryptography. Besides code-, latticeand hash-based cryptosystems, Multivariate cryptography is one of the main fields of cryptosystems which areâ€¦ (More)

MutantXL is an algorithm for solving systems of polynomial equations that was proposed at SCC 2008. This paper proposes two substantial improvements to this algorithm over GF(2) that result inâ€¦ (More)

We demonstrate how to prevent differential attacks on multivariate public key cryptosystems using the Plus (+) method of external perturbation. In particular, we prescribe adding as few as 10 Plusâ€¦ (More)

Lymphocyte interactions with high endothelial venules (HEV) during extravasation into lymphoid tissues involve an 85-95 kd class of lymphocyte surface glycoprotein(s), gp90Hermes (CD44). We reportâ€¦ (More)

This paper introduces a new efficient algorithm, called MXL3, for computing GrÃ¶bner bases of zero-dimensional ideals. The MXL3 is based on XL algorithm, mutant strategy, and a new sufficientâ€¦ (More)

In the CT-track of the 2006 RSA conference, a new multivariate public key cryptosystem, which is called the Medium Field Equation (MFE) multivariate public key cryptosystem, is proposed by Wang,â€¦ (More)

In this paper, we present a practical and provably secure two-pass AKE protocol from ideal lattices, which is conceptually simple and has similarities to the Diffie-Hellman based protocols such asâ€¦ (More)