Interface ECField
- All Known Implementing Classes:
-
ECFieldF2m,ECFieldFp
public interface ECField
This interface represents an elliptic curve (EC) finite field. All specialized EC fields must implements this interface.
- Since:
- 1.5
- See Also:
Method Summary
| Modifier and Type | Method | Description |
|---|---|---|
int |
getFieldSize() |
Returns the field size in bits. |
Method Details
getFieldSize
int getFieldSize()
Returns the field size in bits. Note: For prime finite field ECFieldFp, size of prime p in bits is returned. For characteristic 2 finite field ECFieldF2m, m is returned.
- Returns:
- the field size in bits.
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https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/security/spec/ECField.html