Flipqr, transfer long text or small file over air gap

what's fipqr?

It is simple application for transfer data between computers through QR code movies.
It split long string to multiple parts, when every parts data were transferred, join every parts into one string or one file, then verify md5 check-sum to make sure data integrity.

why flipqr?

When use cold wallet(offline PC), we need a way to transfer data between offline PC and online PC.
The network is not available in offline PC, most people use USB stick transfer data. but affected USB stick is not security. if you worry about USB stick risk, try flipqr.

Source
https://github.com/huanghq/flipqr

Installation

Ubuntu:

Code:

sudo apt-get install python-zbar
sudo apt-get install python-qrcode
git clone https://github.com/huanghq/flipqr.git
cd flipqr/
python flipqr

Windows:

Standalone Executable: flipqr-0.1-win32.zip
md5: 9f9c82e22a30ad364292d71a24790010

Other OS
1 install dependencies: python, PyQt4, python-zbar, python-qrcode
2 install flipqr

Code:

git clone https://github.com/huanghq/flipqr.git
cd flipqr/
python Flipqr

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