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WISEC
2009
ACM
16 years 25 days ago
Towards a theory for securing time synchronization in wireless sensor networks
Time synchronization in highly distributed wireless systems like sensor and ad hoc networks is extremely important in order to maintain a consistent notion of time throughout the ...
Murtuza Jadliwala, Qi Duan, Shambhu J. Upadhyaya, ...
WSDM
2009
ACM
176views Data Mining» more  WSDM 2009»
16 years 25 days ago
The web changes everything: understanding the dynamics of web content
The Web is a dynamic, ever changing collection of information. This paper explores changes in Web content by analyzing a crawl of 55,000 Web pages, selected to represent different...
Eytan Adar, Jaime Teevan, Susan T. Dumais, Jonatha...
CCS
2009
ACM
16 years 25 days ago
As-awareness in Tor path selection
Tor is an anonymous communications network with thousands of router nodes worldwide. An intuition reflected in much of the literature on anonymous communications is that, as an a...
Matthew Edman, Paul F. Syverson
CTRSA
2009
Springer
151views Cryptology» more  CTRSA 2009»
16 years 25 days ago
Key-Private Proxy Re-encryption
Proxy re-encryption (PRE) allows a proxy to convert a ciphertext encrypted under one key into an encryption of the same message under another key. The main idea is to place as lit...
Giuseppe Ateniese, Karyn Benson, Susan Hohenberger
EDBT
2009
ACM
222views Database» more  EDBT 2009»
16 years 25 days ago
Data clouds: summarizing keyword search results over structured data
Keyword searches are attractive because they facilitate users searching structured databases. On the other hand, tag clouds are popular for navigation and visualization purposes o...
Georgia Koutrika, Zahra Mohammadi Zadeh, Hector Ga...