Research

Google Scholar profile

Journal, Conference, and Workshop Papers

LAPD: Hidden Spy Camera Detection using Smartphone Time-of-Flight Sensors

Sriram Sami, Sean Rui Xiang Tan, Bangjie Sun, and Jun Han.

Published in the Proceedings of the 19th ACM Conference on Embedded Networked Sensor Systems (SenSys 2021).

Acceptance Rate: 17.9% (25 of 139).

Project Website Paper Presentation Slides Poster Writeup Poster

Media: Featured on The Register, Forbes, New Scientist, Hacker News, DER SPIEGEL, TechRadar, BitDefender, and others.

Downloads:

• ACM SIGMOBILE: Within the top 5 most downloaded papers across all years of ACM SIGMOBILE (out of more than 20,000 publications).
• ACM SENSYS: Most downloaded paper across all years of the ACM SenSys conference (out of more than 2,500 publications).

Videos

LAPD Demo

LAPD Short Teaser Video

LAPD Talk at SenSys 2021 (Coimbra, Portugal)

Spying with Your Robot Vacuum Cleaner: Eavesdropping via Lidar Sensors

Sriram Sami, Yimin Dai, Sean Rui Xiang Tan, Nirupam Roy, and Jun Han.

Published in the Proceedings of the 18th ACM Conference on Embedded Networked Sensor Systems (SenSys 2020).

Acceptance Rate: 20.2% (43 of 213).

Paper Presentation Slides Poster Writeup Poster

Media: Featured on Forbes, Hacker News, CNA, SCMP, ZDNet, Futurity, Hackster.io, Threatpost, Slashdot, and others.

Poster: Best Poster Award Runner-Up (out of 49 posters).

Videos

Lidarphone Short Teaser Video

Lidarphone Talk at SenSys 2020 (Virtual)