QR could be helpful if you need to transfer a private, public or preahared encryption key. Relying on an OCR photo is going to make a mess because OCR relies on context to assist in character recognition. 1 character wrong in a huge random string will break it.
QR could be helpful if you need to transfer a private, public or preahared encryption key. Relying on an OCR photo is going to make a mess because OCR relies on context to assist in character recognition. 1 character wrong in a huge random string will break it.
I guess the issue isn’t as important if I am generating the code and I trust the code generation utility