• Publications
  • Influence
PDA: Privacy-Preserving Data Aggregation in Wireless Sensor Networks
TLDR
We present two privacy-preserving data aggregation schemes for additive aggregation functions using clustering protocol and algebraic properties of polynomials. Expand
  • 436
  • 66
  • PDF
SHOW
Smart watch is becoming a new gateway through which people stay connected and track everyday activities, and text-entry on it is becoming a frequent need. With the two de facto solutions:Expand
  • 269
  • 45
Minimizing Electricity Cost: Optimization of Distributed Internet Data Centers in a Multi-Electricity-Market Environment
TLDR
This paper studies the problem of minimizing the total electricity cost under multiple electricity markets environment while guaranteeing quality of service geared to the location diversity and time diversity. Expand
  • 488
  • 33
  • PDF
Data loss and reconstruction in sensor networks
TLDR
Reconstructing the environment in cyber space by sensory data is a fundamental operation for understanding the physical world in depth. Expand
  • 150
  • 15
  • PDF
Temporal Load Balancing with Service Delay Guarantees for Data Center Energy Cost Optimization
TLDR
We propose a novel two-stage design and the eco-IDC algorithm to exploit the temporal diversity of electricity price and dynamically schedule workload to execute on IDC servers through an input queue. Expand
  • 101
  • 13
Dynamic Voltage Scaling in Multitier Web Servers with End-to-End Delay Control
TLDR
A distributed power management service is designed and evaluated on a real three-tier server prototype for coordinating DVS settings in a way that minimizes global energy consumption while meeting end-to-end delay constraints. Expand
  • 289
  • 12
  • PDF
Integrating Adaptive Components: An Emerging Challenge in Performance-Adaptive Systems and a Server Farm Case-Study
TLDR
The increased complexity of performance-sensitive software systems leads to increased use of automated adaptation policies in lieu of manual performance tuning. Expand
  • 274
  • 12
  • PDF
Performance and Reliability Analysis of IEEE 802.11p Safety Communication in a Highway Environment
  • Y. Yao, Lei Rao, X. Liu
  • Engineering, Computer Science
  • IEEE Transactions on Vehicular Technology
  • 4 October 2013
TLDR
This paper focuses on the analysis of the 802.11p safety-critical broadcast on the CCH in a VANET environment and improves the existing work by taking several aspects into design consideration. Expand
  • 135
  • 11
Cyber-Physical Systems: A New Frontier
TLDR
The report of the President's Council of Advisors on Science and Technology (PCAST) has placed CPS on the top of the priority list for federal research investment [6]. Expand
  • 428
  • 10
  • PDF
Personalized interactive faceted search
TLDR
Faceted search is becoming a popular method to allow users to interactively search and navigate complex information spaces. Expand
  • 151
  • 9
  • PDF