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» A New Public-Key Cryptosystem
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CRYPTO
2006
Springer
108views Cryptology» more  CRYPTO 2006»
15 years 9 months ago
Inverting HFE Is Quasipolynomial
In the last ten years, multivariate cryptography has emerged as a possible alternative to public key cryptosystems based on hard computational problems from number theory. Notably,...
Louis Granboulan, Antoine Joux, Jacques Stern
EUROCRYPT
2001
Springer
15 years 10 months ago
Key Recovery and Message Attacks on NTRU-Composite
NTRU is a fast public key cryptosystem presented in 1996 by Hoffstein, Pipher and Silverman of Brown University. It operates in the ring of polynomials Z[X]/(XN − 1), where the ...
Craig Gentry
CCS
2010
ACM
15 years 6 months ago
User-friendly matching protocol for online social networks
In this paper, we outline a privacy-preserving matching protocol for OSN (online social network) users to find their potential friends. With the proposed protocol, a logged-in use...
Qiang Tang
INDOCRYPT
2010
Springer
15 years 3 months ago
Partial Key Exposure Attack on RSA - Improvements for Limited Lattice Dimensions
Abstract. Consider the RSA public key cryptosystem with the parameters N = pq, q < p < 2q, public encryption exponent e and private decryption exponent d. In this paper, cryp...
Santanu Sarkar, Sourav Sengupta, Subhamoy Maitra
AAECC
2006
Springer
109views Algorithms» more  AAECC 2006»
15 years 6 months ago
Cryptosystems using Linear Groups
Several suggestions are presented for developing cryptosystems, both classical and public key, using a combination of combinatorial group theory and linear groups. In particular, t...
Gilbert Baumslag, Benjamin Fine, Xiaowei Xu