Studies methods to protect information, and the ability to process and move information, from theft, misuse, tampering, destruction, and unauthorized access. Introduces foundational topics of computerand network security, including security models, cryptography, and authentication protocols. Prereqs., significant experience in coding (C or C++); some experience in networks; familiarity with TCP/IP, UDP, and ICMP. Recommended prereq., CSCI 5273. Same as CSCI 6268. Prerequisites: Restricted to Graduate Students only.