English

CryptoCam: Privacy Conscious Open Circuit Television

Cryptography and Security 2020-04-21 v1 Computers and Society Human-Computer Interaction

Abstract

The prevalence of Closed Circuit Television (CCTV) in today's society has given rise to an inherent asymmetry of control between the watchers and the watched. A sense of unease relating to the unobservable observer (operator) often leads to a lack of trust in the camera and its purpose, despite security cameras generally being present as a protective device. In this paper, we detail our concept of Open Circuit Television and prototype CryptoCam, a novel system for secure sharing of video footage to individuals and potential subjects nearby. Utilizing point-of-capture encryption and wireless transfer of time-based access keys for footage, we have developed a system to encourage a more open approach to information sharing and consumption. Detailing concerns highlighted in existing literature we formalize our over-arching concept into a framework called Open Circuit Television (OCTV). Through CryptoCam we hope to address this asymmetry of control by providing subjects with data equity, discoverability and oversight.

Keywords

Cite

@article{arxiv.2004.08602,
  title  = {CryptoCam: Privacy Conscious Open Circuit Television},
  author = {Gerard Wilkinson and Dan Jackson and Andrew Garbett and Reuben Kirkham and Kyle Montague},
  journal= {arXiv preprint arXiv:2004.08602},
  year   = {2020}
}
R2 v1 2026-06-23T14:56:11.983Z