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10 Cards in this Set
- Front
- Back
In a ______ environment, the user is given a ticket which outlines that users capability table. This ticket is bound to the user and dictates what objects that user can access and to what level.
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Kerberos
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In a Kerberos environment the main components are Key Distribution Center (KDC) and Principals. A KDC provides security services for a set of components and principals. This set is also known as '__________'.
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realm
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In a Kerberos environment the main components are _______ and Principals. A KDC provides security services for a set of components and principals.
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Key Distribution Center (KDC)
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The "Acceptance Rate" defines the level of comfort that a person feels when subjected to a particular biometric method. Place the following in the ranks of various biometric methods in terms of the "Acceptance Rate" in descending order.
Fingerprint Retina scan Hand geometry Iris scan Palm print Voice verification Keystroke dynamics |
1. Palm Scan
2. Hand Geometry 3. Iris scan 4. Retina scan 5. Fingerprint 6. Voice verification |
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Only in ___________ implementation, the system makes the access decisions by comparing the security labels of the subjects and objects.
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Mandatory Access Control (MAC)
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relies on the owner of the object to make the access decisions.
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Discretionary Access Control (DAC)
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are the same models that define the access to resources based on the assigned role of the user.
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Role-based and Nondiscretionary
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What is OTP?
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One time password
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Kerberos
- Only symmetric encryption - Mutual Authentication - Uses tickets - KDC is for authentication - TGS is for Authorization - Uses new key pair for each communcation |
Kerberos
- Only symmetric encryption - Mutual Authentication - Uses tickets - KDC is for authentication - TGS is for Authorization - Uses new key pair for each communcation |
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SESAME
Uses what type of encryption? Instead of tickets uses? |
Symmetric and Asymmetric
PAC - Privilege Attribute Certificate |