Abstract
A prime goal of Lattice-based cryptosystems is to provide an enhanced security assurance by remaining secure with respect to quantum computational complexity, while remaining practical on conventional computer systems. In this paper, we define and analyze a superclass of GGH-style nearly-orthogonal bases for use in private keys, together with a subclass of Hermite Normal Forms for use in Micciancio-style public keys and discuss their benefits when used in Bounded Distance Decoding cryptosystems in general lattices. We propose efficient methods for the creation of such nearly-orthogonal private bases and “Optimal” Hermite Normal Forms and discuss timing results for these methods. Finally, we propose a class of cryptosystems based on the use of these constructions and provide a fair comparison between this class of cryptosystems and related cryptosystems.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Bernstein, D.J., Buchmann, J., Dahmen, E. (eds.): Post-quantum Cryprography. Springer, Heidelberg (2008)
Ajtai, M.: Generating hard instances of lattice problems (extended abstract). In: STOC, pp. 99–108 (1996)
Ajtai, M.: Representing hard lattices with O(n log n) bits. In: STOC, pp. 94–103 (2005)
Ajtai, M., Dwork, C.: A public-key cryptosystem with worst-case/average-case equivalence. In: STOC, pp. 284–293 (1997)
Babai, L.: On Lovász’ lattice reduction and the nearest lattice point problem. Combinatorica 6(1), 1–13 (1986)
Boas, P.V.E.: Another NP-complete problem and the complexity of computing short vectors in lattices. Tech. Rep. 81-04, U. of Amsterdam (1981)
Cai, J.Y., Cusick, T.W.: A lattice-based public-key cryptosystem. In: Tavares, S., Meijer, H. (eds.) SAC 1998. LNCS, vol. 1556, pp. 219–233. Springer, Heidelberg (1999)
Cohen, H.: A course in computational algebraic number theory. Graduate Texts in Mathematics, vol. 138. Springer, Heidelberg (1993)
Coppersmith, D., Shamir, A.: Lattice attacks on NTRU. In: Fumy, W. (ed.) EUROCRYPT 1997. LNCS, vol. 1233, pp. 52–61. Springer, Heidelberg (1997)
Dwork, C., Naor, M., Reingold, O.: Immunizing encryption schemes from decryption errors. In: Cachin, C., Camenisch, J.L. (eds.) EUROCRYPT 2004. LNCS, vol. 3027, pp. 342–360. Springer, Heidelberg (2004)
Fischlin, R., Seifert, J.P.: Tensor-based trapdoors for CVP and their application to public key cryptography. In: IMA Int. Conf., pp. 244–257 (1999)
Gentry, C., Peikert, C., Vaikuntanathan, V.: Trapdoors for hard lattices and new cryptographic constructions. In: STOC, pp. 197–206. ACM, New York (2008)
Genz, A.: Methods for generating random orthogonal matrices. In: Niederreiter, H., Spanier, J. (eds.) Monte Carlo and Quasi-Monte Carlo Methods, pp. 199–213 (1999)
GMP: GNU Multiple Precision Arithmetic library, http://gmplib.org/
Goldreich, O., Goldwasser, S., Halevi, S.: Public-key cryptosystems from lattice reduction problems. Electronic Colloquium on Computational Complexity 3(56) (1996)
Goldreich, O., Goldwasser, S., Halevi, S.: Eliminating decryption errors in the Ajtai-Dwork cryptosystem. In: Kaliski Jr., B.S. (ed.) CRYPTO 1997. LNCS, vol. 1294, pp. 105–111. Springer, Heidelberg (1997)
Golub, G.H., Loan, C.F.V.: Matrix Computations, 3rd edn. The Johns Hopkins University Press, Baltimore (1996)
Han, D., Kim, M.H., Yeom, Y.: Cryptanalysis of the Paeng-Jung-Ha cryptosystem from PKC 2003. In: Okamoto, T., Wang, X. (eds.) PKC 2007. LNCS, vol. 4450, pp. 107–117. Springer, Heidelberg (2007)
Hoffstein, J., Pipher, J., Silverman, J.H.: NTRU: A ring-based public key cryptosystem. In: Buhler, J.P. (ed.) ANTS 1998. LNCS, vol. 1423, pp. 267–288. Springer, Heidelberg (1998)
Howgrave-Graham, N., Nguyên, P.Q., Pointcheval, D., Proos, J., Silverman, J.H., Singer, A., Whyte, W.: The impact of decryption failures on the security of NTRU encryption. In: Boneh, D. (ed.) CRYPTO 2003. LNCS, vol. 2729, pp. 226–246. Springer, Heidelberg (2003)
Kannan, R., Bachem, A.: Polynomial algorithms for computing the Smith and Hermite normal forms of an integer matrix. SIAM J. of Comp. 8(4), 499–507 (1979)
Kawachi, A., Tanaka, K., Xagawa, K.: Multi-bit cryptosystems based on lattice problems. In: Okamoto, T., Wang, X. (eds.) PKC 2007. LNCS, vol. 4450, pp. 315–329. Springer, Heidelberg (2007)
Lenstra, A.K., Lenstra, H.W., Lovász, L.: Factoring polynomials with rational coefficients. Mathematische Annalen, vol. 261, pp. 513–534. Springer, Heidelberg (1982)
Lyubashevsky, V., Micciancio, D.: Asymptotically efficient lattice-based digital signatures. In: Canetti, R. (ed.) TCC 2008. LNCS, vol. 4948, pp. 37–54. Springer, Heidelberg (2008)
Lyubashevsky, V., Micciancio, D., Peikert, C., Rosen, A.: SWIFFT: A modest proposal for FFT hashing. In: Nyberg, K. (ed.) FSE 2008. LNCS, vol. 5086, pp. 54–72. Springer, Heidelberg (2008)
McEliece, R.J.: A public-key cryptosystem based on algebraic coding theory. Deep Space Network Progress Report 44, 114–116 (1978)
Micciancio, D.: Improving lattice based cryptosystems using the hermite normal form. In: Silverman, J.H. (ed.) CaLC 2001. LNCS, vol. 2146, pp. 126–145. Springer, Heidelberg (2001)
Micciancio, D.: Generalized compact knapsacks, cyclic lattices and efficient one-way functions. Computational Complexity 16(4), 365–411 (2007)
Morel, I., Stehlé, D., Villard, G.: H-LLL: using householder inside LLL. In: ISSAC, pp. 271–278 (2009)
Nguyên, P.Q.: Cryptanalysis of the Goldreich-Goldwasser-Halevi cryptosystem from Crypto 1997. In: Wiener, M. (ed.) CRYPTO 1999. LNCS, vol. 1666, pp. 288–304. Springer, Heidelberg (1999)
Nguyên, P.Q., Stehlé, D.: Floating-point LLL revisited. In: Cramer, R. (ed.) EUROCRYPT 2005. LNCS, vol. 3494, pp. 215–233. Springer, Heidelberg (2005)
Nguyên, P.Q., Stern, J.: Cryptanalysis of the Ajtai-Dwork cryptosystem. In: Krawczyk, H. (ed.) CRYPTO 1998. LNCS, vol. 1462, pp. 223–242. Springer, Heidelberg (1998)
Paeng, S.H., Jung, B.E., Ha, K.C.: A lattice based public key cryptosystem using polynomial representations. In: Desmedt, Y.G. (ed.) PKC 2003. LNCS, vol. 2567, pp. 292–308. Springer, Heidelberg (2002)
Peikert, C., Vaikuntanathan, V., Waters, B.: A framework for efficient and composable oblivious transfer. In: Wagner, D. (ed.) CRYPTO 2008. LNCS, vol. 5157, pp. 554–571. Springer, Heidelberg (2008)
Peikert, C., Waters, B.: Lossy trapdoor functions and their applications. In: STOC, pp. 187–196 (2008)
Plantard, T., Susilo, W., Win, K.T.: A digital signature scheme based on CVP ∞ . In: Cramer, R. (ed.) PKC 2008. LNCS, vol. 4939, pp. 288–307. Springer, Heidelberg (2008), http://www.springerlink.com/content/144776152343471r/
Proos, J.: Imperfect decryption and an attack on the NTRU encryption scheme. IACR ePrint Archive (2003)
Regev, O.: Improved inapproximability of lattice and coding problems with preprocessing. In: IEEE Conference on Computational Complexity, pp. 363–370 (2003)
Regev, O.: On lattices, learning with errors, random linear codes, and cryptography. In: STOC, pp. 84–93 (2005)
Regev, O.: Lattice-based cryptography. In: Dwork, C. (ed.) CRYPTO 2006. LNCS, vol. 4117, pp. 131–141. Springer, Heidelberg (2006)
Schnorr, C.P.: Fast LLL-type lattice reduction. Information and Computation 204(1), 1–25 (2006)
Shor, P.W.: Algorithms for quantum computation: discrete logarithms and factoring, pp. 124–134. IEEE Press, Los Alamitos (1994)
Shoup, V.: NTL (Number Theory Library), http://www.shoup.net/ntl
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2011 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Rose, M., Plantard, T., Susilo, W. (2011). Improving BDD Cryptosystems in General Lattices. In: Bao, F., Weng, J. (eds) Information Security Practice and Experience. ISPEC 2011. Lecture Notes in Computer Science, vol 6672. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-21031-0_12
Download citation
DOI: https://doi.org/10.1007/978-3-642-21031-0_12
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-21030-3
Online ISBN: 978-3-642-21031-0
eBook Packages: Computer ScienceComputer Science (R0)