Senator Wyden and Congressman Biggs say agreeing to the request would “undermine Americans’ privacy rights and expose them to espionage by China, Russia and other adversaries”.
They state that Apple does not make different versions of its encryption software for each country it operates in and, therefore, Apple customers in the UK will use the same software as Americans.
“If Apple is forced to build a backdoor in its products, that backdoor will end up in Americans’ phones, tablets, and computers, undermining the security of Americans’ data, as well as of the countless federal, state and local government agencies that entrust sensitive data to Apple products.”
The move by the UK government has stunned experts and worried privacy campaigners, with Privacy International calling it an “unprecedented attack” on the private data of individuals.
However the US government has previously asked Apple to break its encryption as part of criminal investigations.
In 2016, Apple resisted a court order to write software which would allow US officials to access the iPhone of a gunman – though this was resolved after the FBI were able to successfully access the device.
That same year, the US dropped a similar case after it was able to gain access by discovering the passcode of an alleged drug dealer.
Similar cases have followed, including in 2020, when Apple refused to unlock iPhones of a man who carried out a mass shooting at a US air base. The FBI later said it had been able to “gain access” to the phones.