A
IOT devices often transmit sensitive data over networks and encryption ensures that this data is securely transmitted and protected from interception or tampering.
A. Encrypted Connection
Why?
When using a cloud-based platform for IoT management, data is transmitted over the internet, making encryption critical to protect sensitive information.
Encrypted connections (e.g., TLS/SSL, VPN, or IPSec) ensure that data remains secure in transit and prevent eavesdropping or man-in-the-middle (MitM) attacks.
Many IoT devices are vulnerable due to weak security implementations, making encryption a fundamental security measure.
Why Not the Others?
B. Federated Identity – Useful for authentication across multiple systems but not specifically required for IoT cloud management.
C. Firewall – Important for network security but doesn’t protect data in transit between IoT devices and the cloud.
D. Single Sign-On (SSO) – Enhances authentication convenience but does not directly secure IoT data transmission.
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