Cerberus: A context-aware security scheme for smart spaces

Jalal Al-Muhtadi, Anand Ranganathan, R H Campbell, M. Dennis Mickunas

Research output: Contribution to conferencePaper

Abstract

Ubiquitous computing has fueled the idea of constructing sentient, information-rich "smart spaces" that extend the boundaries of traditional computing to encompass physical spaces, embedded devices, sensors, and other machinery. To achieve this, smart spaces need to capture situational information so that they can detect changes in context and adapt themselves accordingly. However, without considering basic security issues ubiquitous computing environments could be rife with vulnerabilities. Ubiquitous computing environments impose new requirements on security. Security services, like authentication and access control, have to be non-intrusive, intelligent, and able to adapt to the rapidly changing contexts of the spaces. We present a ubiquitous security mechanism that integrates context-awareness with automated reasoning to perform authentication and access control in ubiquitous computing environments.

Original languageEnglish (US)
Pages489-494
Number of pages6
StatePublished - Dec 1 2003
Event1st IEEE International Conference on Pervasive Computing and Communications, PerCom 2003 - Fort Worth, TX, United States
Duration: Mar 23 2003Mar 26 2003

Other

Other1st IEEE International Conference on Pervasive Computing and Communications, PerCom 2003
CountryUnited States
CityFort Worth, TX
Period3/23/033/26/03

Keywords

  • Access control
  • Authentication
  • Context-awareness
  • Gaia
  • Security
  • Smart spaces
  • Ubiquitous computing

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Computer Science Applications

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  • Cite this

    Al-Muhtadi, J., Ranganathan, A., Campbell, R. H., & Mickunas, M. D. (2003). Cerberus: A context-aware security scheme for smart spaces. 489-494. Paper presented at 1st IEEE International Conference on Pervasive Computing and Communications, PerCom 2003, Fort Worth, TX, United States.