'Bell lapadula model' presentation slideshows

Trust Models

1.23k views • 66 slides

Policy Languages

Policy Languages. Express security policies in a precise way High-level languages Policy constraints expressed abstractly Low-level languages Policy constraints expressed in terms of program options, input, or specific characteristics of entities on system. High-Level Policy Languages.

729 views • 57 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?

591 views • 41 slides

Chapter 3 Security Architecture and Models

Chapter 3 Security Architecture and Models. Overview. Building an information system requires a balance among various requirements: capability, flexibility, performance, ease of use, cost, and security .

739 views • 39 slides

Chao-Hsien Chu, Ph.D. College of Information Sciences and Technology

Security Architecture and Design: Part II. Chao-Hsien Chu, Ph.D. College of Information Sciences and Technology The Pennsylvania State University University Park, PA 16802 chu@ist.psu.edu. Theory ? Practice. Learning by Doing. IST 515. The Transformation Process.

543 views • 38 slides

Confidentiality Policies

441 views • 30 slides

Chapter 5: Confidentiality Policies

Chapter 5: Confidentiality Policies. Overview What is a confidentiality model Bell-LaPadula Model General idea Informal description of rules. Overview. Goals of Confidentiality Model Bell-LaPadula Model Informally Example Instantiation. Confidentiality Policy.

585 views • 22 slides

Mandatory Flow Control

Mandatory Flow Control. Bismita Srichandan. Outline. Mandatory Flow Control Models Information Flow Control Lattice Model Multilevel Models The Bell-LaPadula Model The Biba Model. Mandatory Flow Control Models. Definition

225 views • 21 slides