340 search results - page 24 / 68 » Computationally Private Information Retrieval with Polylogar... |
MOBICOM
2006
ACM
14 years 22 days ago
2006
ACM
We study the problem of information brokerage in sensor networks, where information consumers (sinks, users) search for data acquired by information producers (sources). Innetwork...
CHI
2009
ACM
14 years 7 months ago
2009
ACM
A key challenge for mixed-initiative systems is to create a shared understanding of the task between human and agent. To address this challenge, we created a mixed-initiative inte...
COCO
2010
Springer
13 years 8 months ago
2010
Springer
—A space bounded Stack Machine is a regular Turing Machine with a read-only input tape, several space bounded read-write work tapes, and an unbounded stack. Stack Machines with a...
ICISC
2009
13 years 4 months ago
2009
We design a new (n, 1)-CPIR protocol BddCpir for -bit strings as a combination of a noncryptographic (BDD-based) data structure and a more basic cryptographic primitive (communicat...
WWW
2005
ACM
14 years 7 months ago
2005
ACM
In this note we consider a simple reformulation of the traditional power iteration algorithm for computing the stationary distribution of a Markov chain. Rather than communicate t...