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John is trying to explain the basics of cryptography to a group of young, novice, security students .
Which one of the following most accurately defines encryption?
- A . Changing a message using complex mathematics
B. Applying keys to a message to conceal it
C. Complex mathematics to conceal a message
D. Changing a message so it can only be easily read by the intended recipient
Suggested Answer: D
Explanation:
Changing a message so it can only be easily read by the intended recipient https://en.wikipedia.org/wiki/Encryption
Encryption is the process of encoding information. This process converts the original representation of the information, known as plaintext, into an alternative form known as ciphertext. Ideally, only authorized parties can decipher a ciphertext back to plaintext and access the original information. Encryption does not itself prevent interference but denies the intelligible content to a would-be interceptor.
Explanation:
Changing a message so it can only be easily read by the intended recipient https://en.wikipedia.org/wiki/Encryption
Encryption is the process of encoding information. This process converts the original representation of the information, known as plaintext, into an alternative form known as ciphertext. Ideally, only authorized parties can decipher a ciphertext back to plaintext and access the original information. Encryption does not itself prevent interference but denies the intelligible content to a would-be interceptor.
Posted : 31/01/2023 3:13 am