468 search results - page 74 / 94 » Cryptographic and Computational Challenges in Grid Computing |
138
Voted
DMIN
2009
14 years 11 months ago
2009
While the emerging field of privacy preserving data mining (PPDM) will enable many new data mining applications, it suffers from several practical difficulties. PPDM algorithms are...
226
Voted
EUROPKI
2009
Springer
14 years 11 months ago
2009
Springer
Efficient zero-knowledge proofs of knowledge (ZK-PoK) are basic building blocks of many cryptographic applications such as identification schemes, group signatures, and secure mult...
104
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MOBICOM
2004
ACM
15 years 7 months ago
2004
ACM
Sensor networks are often desired to last many times longer than the active lifetime of individual sensors. This is usually achieved by putting sensors to sleep for most of their ...
109
Voted
GIS
2008
ACM
15 years 2 months ago
2008
ACM
Location-based services are increasingly popular and it is a key challenge to efficiently support query processing. We present a novel design to process large numbers of location...
115
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DAC
2007
ACM
16 years 2 months ago
2007
ACM
Processing and storage of confidential or critical information is an every day occurrence in computing systems. The trustworthiness of computing devices has become an important co...