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US 2010/0150339 A1Published application
System and device for data encryption and recovery
AssigneeNVIDIA Corporation
InventorsHao Tang, Jinsong Ji, William Herz
Life of this patent
Estimating the term…
Abstract
The present invention provides a flexible encryption device, comprising N encryption units connected in series for encrypting N-bit input data, each one of the N encryption units further comprising an exclusive-OR gate for receiving an input data; and a flip-flop connected coupled to the exclusive-OR gate. Furthermore, the present invention also provides the data transferring system that can be easily modified without the needs of manual intervention.
Claims20
An encryption device, comprising:
- N encryption units connected in series for encrypting N-bit input data, each one of the N encryption units further comprising:
- an exclusive-OR gate for receiving an input data;
- and
- a flip-flop connected coupled to the exclusive-OR gate.
1 more element
A recovery device, comprising:
- N recovery units for recovering N-bit input data, each one of the N recovery units further comprising:
- a flip-flop for receiving an input data;
- and
- an exclusive-OR gate coupled to the flip-flop.
1 more element
An encryption system, comprising:
- a configuration file comprising encryption information;
- and
- an encryption device selected by the configuration file, comprising:
- N recovery units for recovering N-bit input data, each one of the N recovery units further comprising:
- a flip-flop for receiving an input data;
- and
- an exclusive-OR gate coupled to the flip-flop.
4 more elements
A recovery system, comprising:
- a configuration file comprising recovery information;
- and
- a recovery device, comprising:
- N recovery units for recovering N-bit input data, each one of the N recovery units further comprising:
- a flip-flop for receiving an input data;
- and
- an exclusive-OR gate coupled to the flip-flop.
4 more elements
Dependencies are inferred from the claim text.