Patent ID: 9262594
Filing Date: 2016-02-16
CPC Classification: G06F,H04L,H04N,H04W

Claim Text:
1. A method for manufacturing a closed computing device, comprising: storing, during a manufacturing of a device, content in a protected memory location effectuated by non-volatile storage of the device, wherein the content includes a device identifier and a plurality of asymmetric service keys used to access at least one or more services; burning, during the manufacturing of the device, a device specific number for the device into one-time writable storage in the device; generating, during the manufacturing of the device, a hash based on the content in the protected memory location of the device and the burnt in device specific number; encrypting, during the manufacturing of the device, the hash using one of the plurality of asymmetric service keys; and storing the encrypted hash in the protected memory location.