The Trustworthy Cyber Infrastructure (TCI) Program focuses on ensuring the Nation’s critical infrastructure, such as the oil and gas pipelines, the information infrastructure, and the Internet become more secure and less vulnerable to malicious and natural events. This program involves engagement across industry, government, private sector, and academia to improve the core functions of the Internet and critical sector information systems in order to protect its owners, operators, and users, including U.S. government networks and private citizens. The TCI Program carries out its activities through the following projects:

• Internet Measurement and Attack Modeling
• Process Control Systems (PCS) Security
• Secure Protocols
• Cyber Infrastructure & Emerging Threats (DECIDE)