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CSJM
2008
126views more  CSJM 2008»
15 years 6 months ago
Private Key Extension of Polly Cracker Cryptosystems
In 1993 Koblitz and Fellows proposed a public key cryptosystem, Polly Cracker, based on the problem of solving multivariate systems of polynomial equations, which was soon general...
Nina Taslaman
ICIP
2006
IEEE
16 years 7 months ago
Tomographic Approach for Sampling Multidimensional Signals with Finite Rate of Innovation
Recently, it was shown that it is possible to sample classes of 1D and 2-D signals with finite rate of innovation (FRI) [9, 4, 5, 3, 2, 7]. In particular, in [7], we presented loc...
Pancham Shukla, Pier Luigi Dragotti
ESA
2007
Springer
97views Algorithms» more  ESA 2007»
16 years 10 days ago
To Fill or Not to Fill: The Gas Station Problem
In this paper we study several routing problems that generalize shortest paths and the Traveling Salesman Problem. We consider a more general model that incorporates the actual co...
Samir Khuller, Azarakhsh Malekian, Julián M...
IACR
2011
173views more  IACR 2011»
14 years 5 months ago
All-But-Many Lossy Trapdoor Functions
We put forward a generalization of lossy trapdoor functions (LTFs). Namely, all-but-many lossy trapdoor functions (ABM-LTFs) are LTFs that are parametrized with tags. Each tag can...
Dennis Hofheinz
ECCC
2011
217views ECommerce» more  ECCC 2011»
14 years 9 months ago
ReachFewL = ReachUL
We show that two complexity classes introduced about two decades ago are equal. ReachUL is the class of problems decided by nondeterministic log-space machines which on every inpu...
Brady Garvin, Derrick Stolee, Raghunath Tewari, N....