I don't believe any of the technical solutions mentioned in this thread; using a dumb phone, multiple identities and/or false data for plausible deniability, wiping the phone before passing the border, is viable for a larger number of people. They also fail once a border agent insists on accessing an email account for which they know you have the password.
The only protection is through protecting people legally. Once the border agencies can insist on accessing your email and cloud storage before letting you enter the country it seems like any arbitrary thought crime can deny you access.
I don't believe any of the technical solutions mentioned in this thread; using a dumb phone, multiple identities and/or false data for plausible deniability, wiping the phone before passing the border, is viable for a larger number of people. They also fail once a border agent insists on accessing an email account for which they know you have the password.
The only protection is through protecting people legally. Once the border agencies can insist on accessing your email and cloud storage before letting you enter the country it seems like any arbitrary thought crime can deny you access.