de.uni_koblenz.aggrimm.icp.crypto.sign.algorithm.auxiliary

Class GraphBaseHasher

java.lang.Object

de.uni_koblenz.aggrimm.icp.crypto.sign.algorithm.auxiliary.GraphBaseHasher

public class GraphBaseHasher
extends Object

Calculate base hash which for a graph which is combined with the hashes of triples

Author:

Peter Schauß

Constructor Summary

Constructors

Constructor and Description
GraphBaseHasher()

Method Summary

Modifier and Type	Method and Description
static BigInteger	calculate(NamedGraph g, MessageDigest d) Calculates the base hash of a graph as BigInteger

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GraphBaseHasher

public GraphBaseHasher()

Method Detail

calculate

public static BigInteger calculate(NamedGraph g,
                                   MessageDigest d)
                            throws Exception

Calculates the base hash of a graph as BigInteger

Parameters:

g - Graph

d - Digest method

Returns:

base hash as BigInteger

Throws:

Exception