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IWCMC
2010
ACM
14 years 3 months ago
Energy-aware online routing with QoS constraints in multi-rate wireless ad hoc networks
Wireless ad hoc networks consist of hundreds to thousands of mobile nodes that are powered by batteries. To prolong the network operational time, energy conservation in such netwo...
Wei Yang, Weifa Liang, Jun Luo, Wenhua Dou
PODS
2010
ACM
173views Database» more  PODS 2010»
14 years 3 months ago
Foundations of schema mapping management
In the last few years, a lot of attention has been paid to the specification and subsequent manipulation of schema mappings, a problem which is of fundamental importance in metad...
Marcelo Arenas, Jorge Pérez, Juan L. Reutte...
PODS
2010
ACM
242views Database» more  PODS 2010»
14 years 3 months ago
Certain answers for XML queries
The notion of certain answers arises when one queries incompletely specified databases, e.g., in data integration and exchange scenarios, or databases with missing information. W...
Claire David, Leonid Libkin, Filip Murlak
FOCS
2002
IEEE
14 years 3 months ago
On the (non)Universality of the One-Time Pad
Randomization is vital in cryptography: secret keys should be randomly generated and most cryptographic primitives (e.g., encryption) must be probabilistic. As a bstraction, it is...
Yevgeniy Dodis, Joel Spencer
HICSS
2002
IEEE
92views Biometrics» more  HICSS 2002»
14 years 3 months ago
Strategic 'Morphing' and the Survivability of E-commerce Firms
Over the past year, the shakeout in the electronic commerce marketplace has redirected the attention of entrepreneurs and investors from the funding hype surrounding Internet star...
Robert J. Kauffman, Bin Wang, Tim Miller