> Bonus if you can do some kind of video steganography to transfer the data and have a 'real' call.
What you are suggesting would bring the proposed UK Online Safety Bill (OSB) into operation, and by virtue of the encoding/stenography means that GCHQ govt code crackers will be involved in what would be classed Police matters, not govt regulator aka OfCom matters, despite the UK govt suggesting its just a function of the regulator. The OSB also reads like it will extend beyond borders, simply on the grounds that it could be used in the UK.
What you are suggesting would bring the proposed UK Online Safety Bill (OSB) into operation, and by virtue of the encoding/stenography means that GCHQ govt code crackers will be involved in what would be classed Police matters, not govt regulator aka OfCom matters, despite the UK govt suggesting its just a function of the regulator. The OSB also reads like it will extend beyond borders, simply on the grounds that it could be used in the UK.