650 search results - page 19 / 130 » On Coalgebras over Algebras |
CRYPTO
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. We introduce algebraic geometric techniques in secret sharing and in secure multi-party computation (MPC) in particular. The main result is a linear secret sharing scheme...
ISSAC
2004
Springer
14 years 29 days ago
2004
Springer
Let L be an algebraic function field in k ≥ 0 parameters t1, . . . , tk. Let f1, f2 be non-zero polynomials in L[x]. We give two algorithms for computing their gcd. The first,...
NIPS
2004
13 years 9 months ago
2004
This paper presents a general family of algebraic positive definite similarity functions over spaces of matrices with varying column rank. The columns can represent local regions ...
CORR
2011
Springer
12 years 11 months ago
2011
Springer
—Multiple Input Double Output (MIDO) asymmetric space-time codes for 4 transmit antennas and 2 receive antennas can be employed in the downlink from base stations to portable dev...
DCC
2008
IEEE
14 years 7 months ago
2008
IEEE
A system of algebraic equations over a finite field is called sparse if each equation depends on a small number of variables. Finding efficiently solutions to the system is an unde...