IoT Security and Trust Quiz IV

1. (a)   is one of the security challenges that threatens IoT smart services.

2.Identify a trust model.

• Digital signature

• Random Trust Model
• Static Trust Model
• Linear Trust Model

3. (a)   -Trust the actual information exchanged

4.What is reputation in Iot Trust and Security?

• Reputation in IoT is solely based on the device's hardware specifications.
• perception that an agent creates through past actions about its intentions and norms.

• Reputation in IoT refers to the popularity of a device among users.
• Reputation in IoT is determined by the manufacturer's brand name.

5.What is meant by reciprocity in IoT trust and security?

• Reciprocity means the ability of devices to operate independently without trust.
• Reciprocity is about the physical location of IoT devices.
• Reciprocity in IoT trust and security means mutual trust between devices and users.
• Reciprocity refers to the speed of data transfer in IoT.

6.Trust Management is the ________, ___________ and enforcement of trusting intentions.

(a)  

7.Give an example for social network based trust system.

• Trust-based reputation systems in platforms like LinkedIn, Marsh,regret

• A forum where users can post anonymously without any reputation

• A voting system based on user likes and shares.
• A marketplace that allows users to buy and sell items without any feedback system.

8.Trust (a)   refers to the way of propagating trust information to other entities.

9.What is trust update?

• A method for increasing security protocols in a network.
• A technique for data encryption and decryption.
• A strategy for managing user permissions in software.
• A process of modifying trust relationships or levels assigned to entities in a system.

10.An ________ ________ framework is a set of processes, technologies, and policies that organizations implement to manage user identities and access permissions within their digital systems.

(a)