Term
| List the 4 bluetooth security expectations |
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Definition
Easy to use and self-explanatory security configuration
Confidentiality protection
Authentication of connecting devices
Anonymity |
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Term
| What's mode 1 bluetooth security |
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Definition
| A BT unit never initiates any security procedures. (It does not demand authentication of encryption). |
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Term
| What's mode 2 bluetooth security |
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Definition
| Will not demand authentication or encryption at link establishment. Security controlled by L2CAP or connection establishment |
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Term
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Definition
| Initiate security procedures before link setup is completed. Authentication OR Auth Plus Encryption |
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Term
| The Bluetooth security decides what mode to use based on what? |
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Definition
| The device with the highest security mode. |
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Term
| What are the three security modes for devices and services? |
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Definition
Trusted - Unconditional access to all service
Untrusted - Previously authenticated
Unknown - No security information available |
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Term
| What are the three security levels for services? |
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Definition
Auth AND authorisation
Auth only
Services open to all devices |
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Term
| 3 Characteristics of security mode 1 (I know it's an annoying question but whatever!) |
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Definition
Never send an auth challenge itself
It has to respond to any auth presented to itself
No encryption |
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Term
| Who/ what is responsible for requesting security in mode 2? |
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Definition
| The application or service |
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Term
| When is encryption / authentication setup? |
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Definition
| When the application or service asks for it |
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Term
| What is the advantage of security mode 2 over 3? |
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Definition
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Term
| What is the advantage of mode 3 over 2? |
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Definition
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Term
| What can handle mode 2 security? |
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Definition
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Term
| When does mode 3 security use auth / enc? |
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Definition
| At the connection establishment |
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