Applications of Reversible Data Hiding Techniques with the Quick Response Codes -- A New Approach in T-FA Authentication with OTP Using Mobile Phone -- Correlating Alerts into Compressed Graphs Using an Attribute-Based Method and Time Windows -- A Study on Secure Contents Using in Urban Computing -- Shadow Generation Protocol in Linguistic Threshold Schemes -- Analysis of Handwritten Signature Image -- The Design of Signature Selection for Protecting Illegal Outflow of Sensitive Information in Mobile Device -- Hardware Based Data Inspection for USB Data Leakage Prevention -- Grayscale Image Classification Using Supervised Chromosome Clustering -- Towards the Integration of Security Aspects into System Development Using Collaboration-Oriented Models -- Impact of Malicious Node on Broadcast Schemes -- Hierarchical Identity-Based Identification Schemes -- The Trend of the Security Research for the Insider Cyber Threat -- MIMO Wiretap Channel: A Scalar Approach -- Security Testing for Operating System and Its System Calls -- Efficient Group Signature with Forward Secure Revocation -- Detecting Distributed Denial of Service Attack Based on Multi-feature Fusion -- Researching on Cryptographic Algorithm Recognition Based on Static Characteristic-Code -- Verification of Security-Relevant Behavior Model and Security Policy for Model-Carrying Code -- Feature Level Fusion of Biometrics Cues: Human Identification with Doddington’s Caricature -- A Study on the Interworking for SIP-Based Secure VoIP Communication with Security Protocols in the Heterogeneous Network -- DDoS Attack Detection Using Three-State Partition Based on Flow Interaction -- A Development of Finite State Machine Create Tool for Cryptography Module Validation -- A Privacy-Aware System Using Threat-Based Evaluation and Feedback Method in Untrusted Ubiquitous Environments -- Fusion of Multiple Matchers Using SVM for Offline Signature Identification -- A Two-Factor Mutual Authentication Scheme Using Biometrics and Smart Card -- Secure Collection Tree Protocol for Tamper-Resistant Wireless Sensors -- Accelerometer Based Digital Video Stabilization for Security Surveillance Systems -- Escrowed Deniable Identification Schemes -- Insights into Malware Detection and Prevention on Mobile Phones -- Automation of Post-exploitation -- Speaker Dependent Frequency Cepstrum Coefficients -- Towards the Detection of Encrypted BitTorrent Traffic through Deep Packet Inspection -- A Simple Encryption Scheme for Binary Elliptic Curves -- Analysis of Text Complexity in a Crypto System – A Case Study on Telugu -- Symmetric-Key Encryption for Wireless Internet SCADA -- An Efficient Pre-filtering Mechanism for Parallel Intrusion Detection Based on Many-Core GPU.

This volume constitutes the selected papers of the International Conference on Security Technology, SecTech 2009, held as part of the Future Generation Information Technology Conference, FGIT 2009, Jeju Island, Korea, in December 2009.