340 search results - page 41 / 68 » Computationally Private Information Retrieval with Polylogar... |
158
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CHI
2004
ACM
16 years 6 months ago
2004
ACM
In this paper we describe a system that allows users to annotate digital photos at the time of capture. The system uses camera phones with a lightweight client application and a s...
124
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JDM
2000
15 years 5 months ago
2000
Advanced Traveler Information Systems (ATIS) require e cient information retrieval and updating in a dynamic environment at di erent geographical scales. ATIS applications are use...
184
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JHSN
2000
15 years 5 months ago
2000
Telemedicine is many things to many people. Only until a few years ago, telemedicine was equated to video teleconferencing between physicians, while nowadays, perhaps the most acti...
156
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ECTEL
2006
Springer
15 years 9 months ago
2006
Springer
Due to the information growth, distributed environments are offered as a feasible and scalable solution where Peerto-Peer networks have become more relevant. They bring many advan...
136
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TCC
2007
Springer
16 years 4 days ago
2007
Springer
Abstract. We present a public-key encryption scheme with the following properties. Given a branching program P and an encryption c of an input x, it is possible to efficiently com...