Which is one of the areas of transmission security?

Which is one of the areas of transmission security?

• A. Deception
• B. Encryption
• C. Authentication
• D. Integrity

Answer: (A)

Transmission security aims to protect data while it’s being sent, keeping the content confidential, ensuring the parties are who they claim to be, and detecting any tampering in transit. The most direct way to achieve confidentiality in motion is encryption, which converts readable text into ciphertext so that interceptors can’t understand it without the key. Authentication adds a check to verify the identities of the communicating parties, preventing impersonation, while integrity provides a means to detect any alterations to the message as it travels. Deception, although it can be part of broader security or information operations, isn’t a standard technical area of transmission security itself. So the option that best aligns with transmission security is encryption.

Transmission security aims to protect data while it’s being sent, keeping the content confidential, ensuring the parties are who they claim to be, and detecting any tampering in transit. The most direct way to achieve confidentiality in motion is encryption, which converts readable text into ciphertext so that interceptors can’t understand it without the key. Authentication adds a check to verify the identities of the communicating parties, preventing impersonation, while integrity provides a means to detect any alterations to the message as it travels. Deception, although it can be part of broader security or information operations, isn’t a standard technical area of transmission security itself. So the option that best aligns with transmission security is encryption.