Slide 1CMSC 414 Computer and Network Security Lecture 26 Jonathan Katz Slide 2 Administrivia  Final exam reminder + study guide –DSS students contact me Slide 3 Network…

Slide 1Vocabulary Week 18 Gold Slide 2 Word 1: Incoherent Def: Not able to be understood, not coherent Sent: They were obviously incoherent, they obviously didn't make…

Slide 1 CMSC 414 Computer and Network Security Lecture 12 Jonathan Katz Slide 2 Passwords Slide 3 Password selection  User selection of passwords is typically very poor…

Slide 1 CMSC 414 Computer and Network Security Lecture 6 Jonathan Katz Slide 2 Administrative announcements  Midterm I –March 6  GRACE accounts set up  Read the…

Slide 1 CMSC 414 Computer and Network Security Lecture 27 Jonathan Katz Slide 2 Course evaluation  http://www.CourseEvalUM.umd.edu Slide 3 Final exam  Exam will be…

Slide 1 CMSC 414 Computer (and Network) Security Lecture 15 Jonathan Katz Slide 2 Review of cryptography…  Private-key (key shared in advance) –Private-key encryption…

Slide 1 CMSC 414 Computer (and Network) Security Lecture 2 Jonathan Katz Slide 2 Two papers linked from webpage  “Reflections on trusting trust”  “Managed security…

Slide 1 CMSC 414 Computer and Network Security Lecture 7 Jonathan Katz Slide 2 Malleability/chosen-ciphertext security  All the public-key encryption schemes we have seen…

Slide 1 CMSC 414 Computer and Network Security Lecture 20 Jonathan Katz Slide 2 Certificate authorities and PKI Slide 3 Naming and certificates  Identifiers correspond…

Slide 1 CMSC 414 Computer and Network Security Lecture 25 Jonathan Katz Slide 2 Secure programming techniques (Based on: “Programming Secure Applications for Unix-Like…