Example usage for org.bouncycastle.jcajce.provider.asymmetric.ec BCECPrivateKey getS

Introduction

In this page you can find the example usage for org.bouncycastle.jcajce.provider.asymmetric.ec BCECPrivateKey getS.

Prototype

public BigInteger getS() 

Source Link

Usage

From source file:edu.tamu.tcat.crypto.bouncycastle.ASN1SeqKeyImpl.java

License:Apache License

private static DERBitString getPublic(java.security.interfaces.ECPrivateKey key) throws EncodingException {
    BCECPrivateKey priv = (BCECPrivateKey) key;
    org.bouncycastle.math.ec.ECPoint g = priv.getParameters().getG();
    org.bouncycastle.math.ec.ECPoint q = g.multiply(priv.getS());
    return new DERBitString(q.getEncoded());
}

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