Keyphrases
- ubiquitous computing
- context aware
- ambient intelligence
- context awareness
- everyday life
- public key infrastructure
- physical world
- public key
- mobile computing
- physical environment
- computing devices
- pervasive computing
- human activities
- ubiquitous systems
- security policies
- ubiquitous computing environments
- everyday objects
- physical objects
- mobile devices
- sensor web
- ubiquitous environment
- context aware systems
- action recognition
- virtual environment
- machine learning
- context aware computing
- ubiquitous computing technology