'Security usability' diaporamas de présentation

CMSC 414 Computer and Network Security Lecture 12

CMSC 414 Computer and Network Security Lecture 12. Jonathan Katz. Passwords. Password selection. User selection of passwords is typically very poor Low-entropy password makes dictionary attacks possible Typical passwords: Derived from account names or usernames

427 views • 29 slides

SaTC Goals and Perspectives

National Science Foundation Directorate for Computer & Information Science & Engineering (CISE) Trustworthy Computing and Transition to Practice Secure and Trustworthy Cyberspace (SaTC) Presented by Jeremy Epstein, Program Officer. SaTC Goals and Perspectives.

309 views • 18 slides

Designing Trustworthy FPGA-Based Embedded Systems

Designing Trustworthy FPGA-Based Embedded Systems. Ted Huffmire Naval Postgraduate School May 7, 2009. Overview. Problem Areas. Foundry Trust. Physical Attacks. Design Tools. Design Theft. System Assurance. Attacks. Trojan horse Backdoor Kill switch. Probing Sand and Scan

270 views • 16 slides

Security & Usability

Security & Usability. Charles Frank. Convenience is the Antithesis to Security. Computer systems must employ mechanisms that are difficult to use!. Complex Mechanisms. Hard to configure Hard to implement correctly This weakens security. Principle of Psychology Acceptability.

422 views • 14 slides

Security & Usability

Security & Usability. Charles Frank. Convenience is the Antithesis to Security. Computer systems must employ mechanisms that are difficult to use!. Complex Mechanisms. Hard to configure Hard to implement correctly This weakens security. Principle of Psychology Acceptability.

147 views • 14 slides

Usable security: Problems

125 views • 12 slides