As Ambient Intelligence (AMI), the ecosystem is fast becoming a reality, they raise new research challenges. needs and habits.Researchers need to enable their applications both user-friendly in more and more areas while ensuring that these applications remain reliable and safe. Held in Sophia Antipolis (France) from September 20 to September 2006 22, the first edition of the conference addressed the challenges AmI.d latest research in ecosystem Ami, Ami and presented application security solutions. The author comes from renowned universities and industrial centers of research to contribute to draw a comprehensive state-of-the-art Ami applications and security research. Among others, the reader will find in-depth analysis about the following topics: - Ami in smart homes, - coordination Distributed, - Resource optimization, - Security, - Software engineering techniques applied to the Ami, - Design ambient context-aware services, - Context Trust-aware.