Xfer does no verification that the reassembled data matches the data that was originally provided.
We should take some checksum of the data at source, add this to the keyframe, and verify integrity once the data is reassembled.
Of course, the underlying QR code library handles Error Checking and Error Correction on a per frame basis, but we should also assert this at a higher level.
Xfer does no verification that the reassembled data matches the data that was originally provided.
We should take some checksum of the data at source, add this to the keyframe, and verify integrity once the data is reassembled.
Of course, the underlying QR code library handles Error Checking and Error Correction on a per frame basis, but we should also assert this at a higher level.