Smartphones already store tons of privileged information from credit cards and boarding passes, but they may soon replace our driver's licenses, our passports, and maybe even our keyfobs, too. We got a hint of this with the reveal of a new support library back in March, now, Google has laid out a roadmap for Android devices to store identity credentials in a future version of the OS. That roadmap, however, is highly dependent on how the International Organization for Standardization (ISO) will implement its standards on electronic IDs.

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