Apple And Google and 140 other asked to reject the hidden access to privet date.

Its been reported that Apple and Google are adding there name to an open letter to American President Obama. In that letter American President Obama is asked to stop to access the encrypted date of the Smart Phone.
        Beside that there are more the 140 other tech firms, society Organization how have said the same thing. There are many reports that deferent agencies are accessing privet date. but now big techs are up at front and said to reject the backdoor access.