Class ECJPAKECurves
- java.lang.Object
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- org.bouncycastle.crypto.agreement.ecjpake.ECJPAKECurves
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public class ECJPAKECurves extends java.lang.Object
Standard pre-computed elliptic curves for use by EC J-PAKE. (J-PAKE can use pre-computed elliptic curves or prime order groups, same as DSA and Diffie-Hellman.)This class contains some convenient constants for use as input for constructing
ECJPAKEParticipant
s.The prime order groups below are taken from NIST SP 800-186, "Recommendations for Discrete Logarithm-based Cryptography: Elliptic Curve Domain Parameters", published by NIST.
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Field Summary
Fields Modifier and Type Field Description static ECJPAKECurve
NIST_P256
From NIST. 128-bit security.static ECJPAKECurve
NIST_P384
From NIST. 192-bit security.static ECJPAKECurve
NIST_P521
From NIST. 256-bit security.
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Constructor Summary
Constructors Constructor Description ECJPAKECurves()
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Field Detail
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NIST_P256
public static final ECJPAKECurve NIST_P256
From NIST. 128-bit security.
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NIST_P384
public static final ECJPAKECurve NIST_P384
From NIST. 192-bit security.
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NIST_P521
public static final ECJPAKECurve NIST_P521
From NIST. 256-bit security.
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