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» A New Public-Key Cryptosystem
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CRYPTO
2006
Springer
108views Cryptology» more  CRYPTO 2006»
15 years 8 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 8 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 4 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 2 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 4 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