Comment Re:Oh no what an awful accident (Score 1) 111
The story is about your phone sending your personal data to some 3rd party, not about your phone downloading stuff from some 3rd party. Who has to encrypt and who has to decrypt there?
The only way to "secure" that somehow is to have some unique (and unpredictable) secret token burned into each phone, and derive the encryption key from it. The IMEI or serial number won't cut it.