Many retail stores have adopted Radio-Frequency Identification (RFID) technology to automate and improve inventory management. RFID tags are attached to products, making it easier to track, manage, and update inventory in real time.

Manufacturers employ "Encryption" mechanisms to ensure device integrity in the IoT landscape. Encryption helps secure data and communication, preventing unauthorized access and tampering.

RFID (Radio-Frequency Identification) technology served as a precursor to the modern IoT. RFID allows objects to be identified and tracked using radio waves. It was one of the early technologies that demonstrated the concept of interconnected devices communicating over a network, which is a fundamental aspect of the IoT.

As the number of IoT devices grows, ensuring data integrity and quick retrieval is crucial. Security measures become critical to protect the data from various threats and vulnerabilities.

In this scenario, where thousands of IoT sensors generate data in real-time, the primary concern should be the velocity of incoming data. Data ingestion speed is crucial to ensure that data is collected and analyzed in a timely manner to make accurate predictions about the best harvest times.

RFID (Radio-Frequency Identification) tags are a type of tracking technology. They use radio waves to identify, track, and manage objects, often used in retail for inventory control and anti-theft purposes.

The process by which an IoT device proves its identity is known as authentication. Authentication is essential to establish trust and verify the identity of devices in an IoT network. Encryption, DDoS, and IP Address are not methods of identity verification but serve other purposes in IoT.

Data deduplication in IoT data storage is critical for reducing storage costs. IoT generates vast amounts of data, and much of it can be redundant. Deduplication identifies and eliminates duplicate data, conserving storage space and reducing operational expenses.

The delegation of access rights to various users in an IoT system exemplifies access control. This ensures that users have appropriate permissions to interact with devices or data. Device authentication is related but distinct, and data encryption and secure boot are different security aspects.

Two-factor authentication (2FA) is a security measure that enhances security by requiring users to provide two different authentication factors before accessing a device or system. It significantly improves security by adding an extra layer of protection beyond just a password or PIN.