Free sample articles newly available from International Journal of Information and Computer Security

The following sample articles from the International Journal of Information and Computer Security are now available here for free:

• VIKAS: a new virtual keyboard-based simple and efficient text CAPTCHA verification scheme
• Reversible data hiding methods in integer wavelet transform
• Protecting composite IoT server by secure secret key exchange for XEN intra virtual machines
• An improved key pre-distribution scheme based on the security level classification of keys for wireless sensor networks
• SAPMS: a secure and anonymous parking management system for autonomous vehicles
• Introducing virtue ethics concepts into the decision processes of information systems trusted workers: a Delphi study