Patent Document ID: 8947679
Application ID: 13620872
Patent Status: 1

Claim One:
1. A portable device comprising: a CPU for processing a script; a multi-core processor for processing data; a first in, first out (FIFO) input buffer separate from the multi-core processor and configured to receive and contemporaneously accumulate data for subsequent processing by the multi-core processor, the input buffer being provided under the control of the multi-core processor to send some or all of such data for processing; and a first in, first out (FIFO) output buffer separate from the multi-core processor and configured to receive and contemporaneously accumulate data processed by the multi-core processor, the output buffer being provided under the control of the multi-core processor to receive data therefrom, wherein the multi-core processor comprises a plurality of coded processing units, the CPU is configured with authority to clear and query the input and output buffers; the CPU and the multi-core processor are part of a single chip, wherein the single chip includes an authentication interface; and the authentication interface of the single chip includes more than one port to connect to an on-device authentication chip and to another authentication chip used with another device.