1 files changed, 0 insertions, 41 deletions
diff --git a/core/src/main/java/org/bouncycastle/crypto/signers/DSAKCalculator.java b/core/src/main/java/org/bouncycastle/crypto/signers/DSAKCalculator.java
deleted file mode 100644
index fced06ea..00000000
--- a/core/src/main/java/org/bouncycastle/crypto/signers/DSAKCalculator.java
+++ /dev/null
@@ -1,41 +0,0 @@
-package org.bouncycastle.crypto.signers;
-
-import java.math.BigInteger;
-import java.security.SecureRandom;
-
-/**
- * Interface define calculators of K values for DSA/ECDSA.
- */
-public interface DSAKCalculator
-{
-    /**
-     * Return true if this calculator is deterministic, false otherwise.
-     *
-     * @return true if deterministic, otherwise false.
-     */
-    boolean isDeterministic();
-
-    /**
-     * Non-deterministic initialiser.
-     *
-     * @param n the order of the DSA group.
-     * @param random a source of randomness.
-     */
-    void init(BigInteger n, SecureRandom random);
-
-    /**
-     * Deterministic initialiser.
-     *
-     * @param n the order of the DSA group.
-     * @param d the DSA private value.
-     * @param message the message being signed.
-     */
-    void init(BigInteger n, BigInteger d, byte[] message);
-
-    /**
-     * Return the next valid value of K.
-     *
-     * @return a K value.
-     */
-    BigInteger nextK();
-}