Watermarking for data integrity
AssigneeGeneral Electric Company
InventorsLuis Ramos, Venkatesh Sivasubramanian, Sriramakrishna Yelisetti
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Abstract
Methods, systems, and apparatus for ensuring data integrity are disclosed. A data container structure is obtained, the data container structure containing data and a source identifier of a first hardware component. The data container structure is modified, using a header processing device, to include a component signature and an identifier of a second hardware component.
Claims20
A method comprising:
- obtaining a data container structure, the data container structure containing data and a source identifier of a first hardware component;
- and
- modifying, using a header processing device, the data container structure to include a component signature and an identifier of a second hardware component.
An apparatus comprising:
- a processor;
- memory to store instructions that, when executed by the processor cause the processor to perform operations comprising:
- obtaining a data container structure, the data container structure containing data and a source identifier of a first hardware component;
- and
- modifying, using a header processing device, the data container structure to include a component signature and an identifier of a second hardware component.
A non-transitory machine-readable storage medium comprising instructions that, when executed by one or more processors of a machine, cause the machine to perform operations comprising:
- obtaining a data container structure, the data container structure containing data and a source identifier of a first hardware component;
- and
- modifying, using a header processing device, the data container structure to include a component signature and an identifier of a second hardware component.
Dependencies are inferred from the claim text.