05-09-2016 03:43
05-09-2016 03:43
Hello,
I am a student of The Bonch-Bruevich Saint-Petersburg State University of Telecommunications and my graduation project requires me to analyze data from wristband and to identify application-level communications protocols used on a daily basis.
I am wondering if there is such a method to track and retrieve the various protocols or where can I find this information (in some specifications or something).
My capabilities do not include work with programming languages, I'm just studying telecommunications protocols (such as MQTT, XMPP, CoAP and others) according to the specifications and standards, analysis of traffic via software-sniffers (such as Wireshark). I tried to connect the wristband to the PC and to intercept traffic directly, but unfortunately failed.
How do I know more about the protocols used by a wristband? Only HTTP?
Can anyone shed some light on this, I would greatly appreciate your kind assistance.
Thanks beforehand.
Regards,
Stasya
05-09-2016 04:45 - edited 05-09-2016 04:47
05-09-2016 04:45 - edited 05-09-2016 04:47
for Fitbit devices, Bluetooth 4.0 Low Energy, GATT Server and Client
https://developer.bluetooth.org/TechnologyOverview/Pages/GATT.aspx
Data are encrypted by default, so, nothing to sniff.