It is known that neural networks are subject to attacks through adversarial perturbations. Worse yet, such attacks are impossible to eliminate, i.e., the adversarial perturbation is still possible after applying mitigation methods such as ...

Adversarial training provides an effective means to improve the robustness of neural networks against adversarial attacks. The nonlinear feature of neural networks makes it difficult to find good adversarial examples where project gradient descent ...

Software specifications play an important role in improving the quality of software. In order to mine software specifications, many automated technologies have been proposed based on finite-state automaton (FSA). Among these technologies, the ...

Webshell is a web script containing malicious code fragment, which hackers could use to launch web attacks. Hence, it is of great signifiance to identify whether a web script contains malicious code fragments in the aspect of web security. However,...