Carnegie Mellon University
School of Computer Science

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Emerging Technologies and Sample Solutions

  1. Human recognition and identification
  2. Ubiquitous video
  3. Ubiquitous data sharing
  4. Information capturing tools
  5. Positioning technology
  6. Personal care

2. Ubiquitous video

Technologies  
  • Video Surveillance
  • Ubiquitous Networks (Sensors)


Benefits to Society   Privacy Concerns Voiced
  • Video Surveillance
    • Crime detection
    • Monitoring traffic flow and pedestrian congestion in public spaces; detecting accidents on highways; compiling consumer demographics in shopping malls and amusement parks; logging routine maintenance tasks at nuclear facilities; and, counting endangered species.
  • Ubiquitous Networks
    • Mobile communication using laptops.
    • Can sense relevant environmental characteristics such as physical position or network conditions
    • May impact teaching and learning.
  • Capturing intimacy and personal communications
  • Tracking unidentified people, automobiles without consent
  • Capturing unidentified people, who are exhibiting no suspicious behavior, but who may be subsequently identified


SolutionDescription
Video abstraction
  • Video Footprinter -- people replaced with the trails they leave behind
  • Video Blobber – faces cryptographically covered in video
  • Video Counting and Reporting Behaviors


Privacy Impact 
  • A. Video, wiretapping and surveillance
  • B. Civil liberties, illegal search
  • D. Employment, workplace privacy


More on Technology Group Overview, 1, 2, 3, 4, 5, 6


Summer 2003 [webmaster@dataprivacylab.org] Privacy Technology Center