Need Jar files

Dear All Gurrus

I want to find these jar files can any one let me know where i can download .

com.sap.aii.proxy.framework.core.ApplicationFaultException;

com.sap.aii.proxy.framework.core.SystemFaultException;

com.sap.mw.jco.JCO;

com.sap.security.core.server.destinations.api.Destination;

com.sap.security.core.server.destinations.api.DestinationException;

com.sap.security.core.server.destinations.api.DestinationService;

com.sap.security.core.server.destinations.api.HTTPDestination;

com.sap.security.core.server.destinations.api.RFCDestination;

com.sap.security.core.server.destinations.service.*;

com.sap.security.core.server.util0.IDException;

com.sap.exception.BaseException;

Regards

Arshad