"We're very hard over on that because we've learned, and as time has demonstrated to us, one of the key risks to our networks is that unauthorised device, that memory device being introduced into our networks," he told the BT Assure media roundtable at the Infosecurity Europe event in London.
"I do not consider it is open to an authority to criminalise every unauthorised holiday by the simple device of alleging that there has been no regular attendance in a period limited to the absence on holiday," said Lord Justice Lloyd Jones.
"I do not consider it is open to an authority to criminalise every unauthorised holiday by the simple device of alleging that there has been no regular attendance in a period limited to the absence on holiday," Lloyd Jones said.
However Apple says in its support documents that iCloud backups - including photographs - are encrypted: "This means that your data is protected from unauthorised access both while it is being transmitted to your devices and when it is stored in the cloud".
Approved devices need to be secure and protected against unauthorised access, to prevent "sporting espionage'" whereby data could be stolen.
He posted details of how to alter software on the devices so that tech-savvy users could use them for unauthorised games and other applications.
This is less of a plot device and more a decision dictated by necessity it's an unauthorised production and therefore doesn't have the legal rights to use lyrics or music from Morrissey and The Smiths' back catalogue.
What's more, a customer who owns multiple devices (a phone, a laptop and a games console) can often opt to download unauthorised media and play it on the less restrictive device.
Due to the use of a Key Distribution Centre (KDC), a central entity, where all the cryptographic material is stored, we included a mechanism to recover from any unauthorised physical access and disclosure of all such material at once, without requiring the need of human intervention on devices' re-setup.
To prevent unauthorised access to shared data, the software generates a private key for each synched folder on the original device.
