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» Firewalling wireless sensor networks: Security by wireless
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IPPS
2007
IEEE
16 years 1 months ago
Aggregate Threshold Queries in Sensor Networks
— An important class of queries over sensor networks are network-wide aggregation queries. In this work we study a class of aggregation queries which we refer to as aggregate thr...
Izchak Sharfman, Assaf Schuster, Daniel Keren
VLDB
2004
ACM
134views Database» more  VLDB 2004»
16 years 7 days ago
Model-Driven Data Acquisition in Sensor Networks
Declarative queries are proving to be an attractive paradigm for interacting with networks of wireless sensors. The metaphor that “the sensornet is a database” is problematic,...
Amol Deshpande, Carlos Guestrin, Samuel Madden, Jo...
DCOSS
2006
Springer
15 years 10 months ago
GIST: Group-Independent Spanning Tree for Data Aggregation in Dense Sensor Networks
Abstract. Today, there exist many algorithms and protocols for constructing agregation or dissemination trees for wireless sensor networks that are optimal (for different notions o...
Lujun Jia, Guevara Noubir, Rajmohan Rajaraman, Rav...
PERCOM
2006
ACM
16 years 6 months ago
The Master Key: A Private Authentication Approach for Pervasive Computing Environments
We propose a novel entity authentication approach for pervasive computing environments. A person uses a single device, the Master Key, which aggregates all his digital forms of ac...
Feng Zhu, Matt W. Mutka, Lionel M. Ni
WS
2004
ACM
16 years 9 days ago
Analysis of the 802.11i 4-way handshake
802.11i is an IEEE standard designed to provide enhanced MAC security in wireless networks. The authentication process involves three entities: the supplicant (wireless device), t...
Changhua He, John C. Mitchell