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» Proving Bounds on Real-Valued Functions with Computations
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CORR
1998
Springer
106views Education» more  CORR 1998»
14 years 9 months ago
Lower Bounds for Quantum Search and Derandomization
We prove lower bounds on the error probability of a quantum algorithm for searching through an unordered list of N items, as a function of the number T of queries it makes. In par...
Harry Buhrman, Ronald de Wolf
SAS
2010
Springer
140views Formal Methods» more  SAS 2010»
14 years 8 months ago
Multi-dimensional Rankings, Program Termination, and Complexity Bounds of Flowchart Programs
Abstract. Proving the termination of a flowchart program can be done by exhibiting a ranking function, i.e., a function from the program states to a wellfounded set, which strictl...
Christophe Alias, Alain Darte, Paul Feautrier, Lau...
FOCS
2005
IEEE
15 years 3 months ago
Lower Bounds for the Noisy Broadcast Problem
We prove the first non-trivial (super linear) lower bound in the noisy broadcast model, defined by El Gamal in [6]. In this model there are n + 1 processors P0, P1, . . . , Pn, ...
Navin Goyal, Guy Kindler, Michael E. Saks
ASIACRYPT
2005
Springer
15 years 3 months ago
Gate Evaluation Secret Sharing and Secure One-Round Two-Party Computation
We propose Gate Evaluation Secret Sharing (GESS) – a new kind of secret sharing, designed for use in secure function evaluation (SFE) with minimal interaction. The resulting simp...
Vladimir Kolesnikov
FSE
2010
Springer
146views Cryptology» more  FSE 2010»
15 years 1 months ago
A Unified Method for Improving PRF Bounds for a Class of Blockcipher Based MACs
This paper provides a unified framework for improving PRF (pseudorandom function) advantages of several popular MACs (message authentication codes) based on a blockcipher modeled a...
Mridul Nandi