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SAC
2004
ACM
15 years 4 months ago
Trust enhanced ubiquitous payment without too much privacy loss
Computational models of trust have been proposed for use in ubicomp environments for deciding whether to allow customers to pay with an e-purse or not. In order to build trust in ...
Jean-Marc Seigneur, Christian Damsgaard Jensen
114
Voted
CIT
2004
Springer
15 years 4 months ago
FPGA Based Implementation of an Invisible-Robust Image Watermarking Encoder
Abstract. Both encryption and digital watermarking techniques need to be incorporated in a digital rights management framework to address different aspects of content management. W...
Saraju P. Mohanty, Renuka Kumara C., Sridhara Naya...
ISCIS
2004
Springer
15 years 4 months ago
Coordinating Distributed Autonomous Agents with a Real-Time Database: The CAMBADA Project
Interest on using mobile autonomous agents has been growing, recently, due to their capacity to cooperate for diverse purposes, from rescue to demining and security. However, such ...
Luís Almeida, Frederico Santos, Tullio Facc...
HUC
2009
Springer
15 years 3 months ago
Privately querying location-based services with SybilQuery
To usefully query a location-based service, a mobile device must typically present its own location in its query to the server. This may not be acceptable to clients that wish to ...
Pravin Shankar, Vinod Ganapathy, Liviu Iftode
EUROCRYPT
2007
Springer
15 years 2 months ago
Instance-Dependent Verifiable Random Functions and Their Application to Simultaneous Resettability
Abstract. We introduce a notion of instance-dependent verifiable random functions (InstD-VRFs for short). Informally, an InstD-VRF is, in some sense, a verifiable random function [...
Yi Deng, Dongdai Lin