'Bell lapadula' diaporamas de présentation

Sam

Sam. Write iClickers for hardware & software Resume lecture at Software. Security Architecture and Design. CISSP Guide to Security Essentials Chapter 9. Objectives. Security models Bell LaPadula Biba Clark-Wilson Access Matrix Multi-Level Mandatory Access Control (MAC)

1.29k views • 106 slides

Security Architecture and Design

Security Architecture and Design. CISSP Guide to Security Essentials Chapter 9. Objectives. Security models Bell LaPadula Biba Clark-Wilson Access Matrix Multi-Level Mandatory Access Control (MAC) Discretionary Access Control (DAC) Role-based Access Control (RBAC) Non-interference

2.12k views • 80 slides

Security Architecture and Design

Security Architecture and Design. CISSP Guide to Security Essentials. Objectives. Security models Bell LaPadula Biba Clark-Wilson Access Matrix Multi-Level Mandatory Access Control (MAC) Discretionary Access Control (DAC) Role-based Access Control (RBAC) Non-interference

1.04k views • 80 slides

Access Control and Operating System Security

Spring 2006. CS 155. Access Control and Operating System Security. John Mitchell. Access Control Concepts Matrix, ACL, Capabilities Multi-level security (MLS) OS Mechanisms Multics Ring structure Amoeba Distributed, capabilities Unix File system, Setuid Windows

676 views • 66 slides

Information Flow and Covert Channels

Information Flow and Covert Channels. November, 2006. Objectives. Understand information flow principles Understand how information flows can be identified Understand the purpose of modeling information access Understand covert channels and how to prevent them. Why Model?.

805 views • 63 slides

Security Policies

Security Policies. Security Policies. A security policy is a statement of what is and what is not allowed A security mechanism is a method, tool, or procedure for enforcing a security policy here we are talking mainly about security mechanisms. The First Access-Control Computing System.

830 views • 50 slides

Access Control Systems & Methodology

Access Control Systems & Methodology. CISSP. Topics to be covered. Tokens/SSO Kerberos Attacks/Vulnerabilities/Monitoring IDS Object reuse TEMPEST RAS access control Penetration Testing. Overview Access control implementation Types of access control MAC & DAC Orange Book

506 views • 49 slides

Computer Security 3e

Computer Security 3e. Dieter Gollmann. www.wiley.com/college/gollmann. Chapter 11: Bell-LaPadula Model. Why Security Models?. When we have implemented a security policy, do we know that it will (and can) be enforced?

576 views • 41 slides

Luigi Logrippo Kamel Adi

Luigi Logrippo Kamel Adi. Inconsistency and incompleteness in security policies. luigi@uqo.ca adi @uqo.ca. Policies. Policies are logical statements that determine the behavior of a system: Firewalls and routers Telecommunications features, call control

530 views • 36 slides

Security Architecture and Models

Security Architecture and Models. Read Your Blue Book. Definitions Terms Terminology More Terminology Security Models System Evaluation Criteria IETF IPSEC Terminology. Definitions. Access control - prevention of unauthorized use or misuse of a system ACL - Access control list

454 views • 32 slides

Confidentiality Policies

437 views • 30 slides

EECS 262a Advanced Topics in Computer Systems Lecture 23 HiStar /FSCQ November 15 th , 2018

EECS 262a Advanced Topics in Computer Systems Lecture 23 HiStar /FSCQ November 15 th , 2018. John Kubiatowicz (With slides from Ion Stoica and Ali Ghodsi ) Electrical Engineering and Computer Sciences University of California, Berkeley http://www.eecs.berkeley.edu/~kubitron/cs262.

283 views • 28 slides

Announcement: End of Campaign Celebration

362 views • 24 slides