| 摘要 |
An apparatus for performing a fault detection operation and methods thereof are provided. The example apparatus may include a first-coordinate computing unit receiving a first point and a second point in a binary finite field, the first and second points established based on a basic point within a given elliptic curve, each of the first and second points including a first coordinate value and a second coordinate value, the first-coordinate computing unit performing a first addition operation on the first point and the second point to compute a third coordinate value and a second-coordinate computing unit performing a second addition operation on the first and second points to compute a fourth coordinate value, the first and second addition operations computed based on at least one of a difference between the first coordinate values of the first and second points and a difference between the second coordinate values of the first and second points.
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