DAC vs. MAC • Most people familiar with discretionary access control (DAC) - Unix permission bits are an example - Might set a file private so only group friends can read it

Source URL: www.scs.stanford.edu

• Computer memory
• Bell–LaPadula model
• Covert channel
• Mandatory access control
• Classified information
• Htop
• CPU cache
• Access control
• Security clearance
• Security
• Computer security
• Computing

DAC vs. MAC • Most people familiar with discretionary access control (DAC) - Example: Unix user-group-other permission bits - Might set a file private so only group friends can read it

Source URL: www.scs.stanford.edu

• Bell–LaPadula model
• Mandatory access control

DAC vs. MAC Bell-Lapadula model • Most people familiar with discretionary access control (DAC)

Source URL: www.scs.stanford.edu

• Mandatory access control
• Bell–LaPadula model
• Biba Model
• LOMAC
• Integrity
• Portable Document Format
• File system
• Computer security
• Computing
• Mandatory Integrity Control

1995 Paper 7 Question 8 Security Explain the difference between discretionary and mandatory access control. [3 marks] Describe the Bell–LaPadula security policy model.

Source URL: www.cl.cam.ac.uk

Towards a formal specification of access control Mathieu Jaume and Charles Morisset SPI – LIP6 – University Paris 6, 8 rue du Capitaine Scott, Paris 75015, France, ,

Source URL: focalize.inria.fr

• Bell–LaPadula model
• Organisation-based access control
• Mandatory access control
• Structure
• Secure state
• Cyberwarfare
• Security
• Metalogic
• Model theory

A Security Model for Military Message Systems: Retrospective Carl E. Landwehr Mitretek Systems, Inc. Constance L. Heitmeyer Naval Research

Source URL: www.landwehr.org

• Access control
• Secure state
• Trusted system
• Multilevel security
• Security
• Computer security
• Bell–LaPadula model

rim NRL Report 8806 :f. rr

Source URL: www.landwehr.org

• Multilevel security
• Secure state
• Multics
• Ring
• Operating system
• XTS-400
• Trusted system
• Computer security
• Security
• Bell–LaPadula model

CHAPTER 8 Multilevel Security Most high assurance work has been done in the area of kinetic devices and infernal machines that are controlled by stupid robots. As

Source URL: www.cl.cam.ac.uk

• Crime prevention
• Data security
• Bell–LaPadula model
• Multilevel security
• Mandatory access control
• Trusted system
• Information security
• Classified information
• Security policy
• Computer security
• Security
• National security