Includes extended papers from the 2007 International Conference on Multimedia and Ubiquitous Engineering (MUE 2007) held in Seoul, Korea, 26-28 April 2007.
- Energy-efficient relaxed rekeying policies for distributed key management in sensor networks
- Illumination identification by using image colour data and robot's location and orientation data
- Towards a service-oriented Middleware Enabling Context Awareness for Smart Environment
- Buyer-seller watermarking protocols with off-line trusted third parties
- Visual-based embedding systems with targeted secret disclosures and applications
- A seamless handover scheme in IPv6-based mobile networks