I've attended their presentation. They use directed antenna to capture the wifi signal change of a person sitting in designated position holding a phone with certain posture. And they use pre-recorded wifi signal pattern to recognize the captured data. But I think their results are opportunistic, and not reliable at all. One drawback is their patterns are only effective when they can pre-record them and the victim has to use the same position, posture and gesture.



On Thu, Nov 10, 2016 at 2:25 PM Chengyu Song <csong@cs.ucr.edu> wrote:
This is an interesting one, anyone want to present?

http://dl.acm.org/citation.cfm?id=2978397

On 11/01/2016 05:20 PM, Chengyu Song wrote:
> All,
>
> CCS just ended last week, please go through the proceedings and pick
> papers that you find interesting. If no one volunteers, we may have to
> pick topics for you.
>
> https://www.sigsac.org/ccs/CCS2016/wp-content/uploads/2016/08/Open-TOC-CCS.html
>
> Chengyu
>
> On 11/01/2016 09:40 AM, Daimeng Wang wrote:
>> Dear all,
>>
>> We are still looking for volunteers to present this week and the
>> upcoming weeks. If you know anyone who want to present an interesting
>> topic, please contact me.
>>
>> Thank you very much,
>>
>> --
>> Daimeng (Desmond) Wang
>> Department of Computer Science & Engineering
>> University of California, Riverside/
>> **/
>>
>>
>> _______________________________________________
>> Security-meetings mailing list
>> Security-meetings@lists.cs.ucr.edu
>> https://fenris.cs.ucr.edu/mailman/listinfo/security-meetings
>>
> _______________________________________________
> Security-meetings mailing list
> Security-meetings@lists.cs.ucr.edu
> https://fenris.cs.ucr.edu/mailman/listinfo/security-meetings
>
_______________________________________________
Security-meetings mailing list
Security-meetings@lists.cs.ucr.edu
https://fenris.cs.ucr.edu/mailman/listinfo/security-meetings