Current Research Areas:

• Smart cryptographic techniques and their applications (including Signcryption )
• Internet scale intrusion detection and prevention
• Zero-day attack prevention
• Security for banking and financial services
• Privacy protected database application testing
• Security and privacy enhanced data sanitization technology (including Content Extraction Signatures)
• Techniques for long term security, including Unconditionally Secure Authenticated Encryption and Unconditionally Secure Digital Signature technology
• Proactive protection of critical infrastructures
• Secure composition of software systems
• Cryptographic Boolean functions
• Wireless security
• Parasitic authentication