International Journal of Network Security
In this paper, the authors present a novel dynamic verification approach to protect the local host confidentiality from malicious Java mobile code. In their approach, they use bytecode modification to add the verification function to the Java mobile code's class files before the local JVM executes them. Thus the verification work is done when the host JVM executes the modified class files. By this way, their approach could achieve higher verification precision because the verification is done in runtime.