Lectures -

• Lecture 1 (PDF) (6-up PDF) (Jan 10, 2005) - administrative, hw1
• Lecture 2 (PDF) (6-up PDF) (Jan 12, 2005) - introduction to security systems
• (Jan 17, 2005) - holiday
• Lecture 3 (PDF) (6-up PDF) (Jan 19, 2005) - introduction to security systems
• Lecture 4 (PDF) (6-up PDF) (Jan 24, 2005) - cryptography (basic ciphers, stream ciphers)
• Lecture 5 (PDF) (6-up PDF) (Jan 26, 2005) - cryptography (block ciphers, DES)
• Lecture 6 (PDF) (6-up PDF) (Jan 31, 2005) - hw2, cryptography (DES modes)
• Lecture 7 (PDF) (6-up PDF) (Feb 2, 2005) - public-key cryptography (RSA, digital signature)
• Lecture 8 (PDF) (6-up PDF) (Feb 7, 2005) - public-key cryptography (hash functions, signing with hashes)
• Lecture 9 (PDF) (6-up PDF) (Feb 9, 2005) - public-key cryptography (message authentication code), key management (introduction)
• Lecture 10 (PDF) (6-up PDF) (Feb 14, 2005) - key management (Needham-Schroeder, Kerberos)
• Lecture 11 (PDF) (6-up PDF) (Feb 16, 2005) - key management (public-key distribution)
• (Feb 21, 2005) - holiday
• Lecture 12 (PDF) (6-up PDF) (Feb 23, 2005) - key management (key management in practice), SHA1 broken, hw4
• Lecture 13 (PDF) (6-up PDF) (Feb 28, 2005) - midterm review, key management (key management in practice)
• (Mar 2, 2005) - midterm exam
• Lecture 14 (PDF) (6-up PDF) (Mar 7, 2005) - key management (group key management)
• Lecture 15 (PDF) (6-up PDF) (Mar 9, 2005) - key management (group key management), authentication
• (Mar 14, 2005) - spring recess
• (Mar 16, 2005) - spring recess
• Lecture 16 (PDF) (6-up PDF) (Mar 21, 2005) - authentication, authentication in applications
• Lecture 17 (PDF) (6-up PDF) (Mar 23, 2005) - authentication in applications (short class due to CSD Distinguished Lecture)
• Lecture 18 (PDF) (6-up PDF) (Mar 28, 2005) - authentication in applications, authorization
• Lecture 19 (PDF) (6-up PDF) (Mar 30, 2005) - authorization (policy)
• Lecture 20 (PDF) (6-up PDF) (Apr 4, 2005) - authorization (policy), intrusion detection
• Lecture 21 (PDF) (6-up PDF) (gray PDF) (6-up gray PDF) (Apr 6, 2005) - modeling strength of security (guest lecture given by Ho Chung)
• Lecture 22 (PDF) (6-up PDF) (Apr 11, 2005) - intrusion detection
• Lecture 23 (PDF) (6-up PDF) (Apr 13, 2005) - cybersecurity : careers, certifications, and security lab (guest lecture given by Prof. Ashish Soni)
• Lecture 24 (PDF) (6-up PDF) (Apr 18, 2005) - evaluation of malicious activity on the Internet (guest lecture given by Alefiya Hussain
• Lecture 25 (PDF) (6-up PDF) (Apr 20, 2005) - intrusion detection, collaborative intrusion detection, wireless security
• Lecture 26 (PDF) (6-up PDF) (Apr 25, 2005) - wireless security, scalable wide-area upload
• Lecture 27 (PDF) (6-up PDF) (Apr 27, 2005) - scalable wide-area upload, privacy

• administrative (PDF) (6-up PDF)
• hw1 (PDF) (6-up PDF)
• introduction to security systems (PDF) (6-up PDF)
• cryptography (PDF) (6-up PDF)
• hw2 (PDF) (6-up PDF)
• public-key cryptography (PDF) (6-up PDF)
• key management (PDF) (6-up PDF)
• key management, part 2 (PDF) (6-up PDF)
• authentication (PDF) (6-up PDF)
• authentication, part 2 (PDF) (6-up PDF)
• authorization (PDF) (6-up PDF)
• authorization part 2 (PDF) (6-up PDF)
• intrusion detection (PDF) (6-up PDF)
• intrusion detection part 2 (PDF) (6-up PDF)
• wireless (PDF) (6-up PDF)
• application of security - bistro (PDF) (6-up PDF)
• privacy (PDF) (6-up PDF)