Comments (4)
I have not done any work with newer drones. If you have a collect that you're willing to share I would be happy to have a look (keeping in mind your physical location could be present in the collect!), but the only drone I have is a Mini 2. If the constellation comes out clean and you get data back then I would suggest looking at that data with a hex editor to see if there are any strings present. IIRC the serial number of the drone shows up in the demodulated output. If you see that serial number in the output then you can be pretty sure that the link isn't encrypted. It could be that the CRC changed, or that the format of the demodulated output changed. But it's definitely still possible that the link has been encrypted. There's been lots of calls for that to happen.
It could also be that you have a really noisy collect that's failing to properly demodulate. The process_file.m
script doesn't output the frame hex if the CRC fails. You can change this by commenting out [1]. Doing so will output the hex for all frames even if they are not valid according to the CRC.
Good luck!
[1] https://github.com/proto17/dji_droneid/blob/main/cpp/remove_turbo.cc#L156
from dji_droneid.
Thank you for your reply. I'm sorry that it is not convenient to export the data I collected to you! To be sure, CRC was successful, so I'm more confident that the format of the demodulated output changed or was encrypted.
from dji_droneid.
Thank you for your reply. I'm sorry that it is not convenient to export the data I collected to you! To be sure, CRC was successful, so I'm more confident that the format of the demodulated output changed or was encrypted.
DJI officially said it was encrypted, but recently a company claimed it had successfully decrypted it.
from dji_droneid.
Thank you for your reply. I'm sorry that it is not convenient to export the data I collected to you! To be sure, CRC was successful, so I'm more confident that the format of the demodulated output changed or was encrypted.
DJI officially said it was encrypted, but recently a company claimed it had successfully decrypted it.
I doubt they can parse encrypted data. If encrypted data can still be parsed, then DJI's engineers are useless, and of course it doesn't rule out that they have superior abilities or have some special deal with DJI.
from dji_droneid.
Related Issues (20)
- AttributeError: module 'gnuradio.fosphor' has no attribute 'glfw_sink_c' HOT 2
- I don't understand what is mean this results HOT 6
- Some problem HOT 1
- Zc sequence identify HOT 2
- parameters of descrambler HOT 2
- Got some questions HOT 1
- Final step error: NO DRONE ID HOT 27
- Detect DroneID burst without "gr-fosphor" HOT 4
- the problem of frequency_offset HOT 2
- This DJI Drone ID Not Working for Phantom 4 Pro v2.0 Data HOT 2
- different sequence HOT 1
- Mavic 3 DroneID descrambling HOT 2
- Low Correlation Scores HOT 4
- Proposal for normalized cross correlation
- Signal Detection HOT 3
- samples for tests HOT 1
- baudline not available HOT 1
- gnuradio import droneid HOT 3
- ocysync 3
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from dji_droneid.