Venugopal Vasudevan
Motorola
92 Papers
1.4K Citations
Venugopal Vasudevan is an academic researcher from Motorola. The author has contributed to research in topics: Mobile computing & Wireless. The author has an hindex of 23, co-authored 92 publications. Previous affiliations of Venugopal Vasudevan include Google & General Instrument.
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Papers
Hitting the distributed computing sweet spot with TSpaces
Tobin J. Lehman,Alex Cozzi,Yuhong Xiong,Jonathan Gottschalk,Venugopal Vasudevan,Sean Landis,Pace Davis,Bruce Khavar,Paul Bowman +8 more
TL;DR: This paper relates the experiences in building distributed systems with TSpaces as the central communication component to show the benefits of loose synchronization in many different types of applications.
115
Patent
Contextual information management in wireless communications devices and methods therefor
Frederick Rohles,Venugopal Vasudevan,Joseph F. Wodka +2 more
- 26 Nov 2002
TL;DR: In this paper, a method in a wireless communication device including requesting contextual information from a source outside the wireless communication devices, the contextual information requested by a context aware application on the wireless communications device, and providing alternate contextual information to the context-aware application with a contextual information discriminator is presented.
106
Patent
Method for energy efficient prospective peer discovery in an ad hoc network
Loren J. Rittle,Tzvetan T. Horozov,Nitya Narasimhan,Venugopal Vasudevan +3 more
- 08 Jun 2006
TL;DR: In this paper, energy-efficient discovery techniques are provided for a client node to discover at least one peer provider node in an ad hoc network, where the client node can be configured to turn on its first ad hoc interface while in a discovery mode to establish a channel for a first time period.
99
User evaluation of lightweight user authentication with a single tri-axis accelerometer
Jiayang Liu,Lin Zhong,Jehan Wickramasuriya,Venugopal Vasudevan +3 more
- 15 Sep 2009
TL;DR: A series of user studies that evaluate the feasibility and usability of light-weight user authentication with a single tri-axis accelerometer shows that uWave achieves high recognition accuracy and its usability is comparable with text ID-based authentication.
Query privacy in wireless sensor networks
TL;DR: This paper investigates two architectures and their corresponding trust models for querying a wireless sensor network owned by untrusted organizations, and proposes a suite of practical algorithms, then analyzes the privacy and efficiency levels they provide.
91