COMPUTER FUNDAMENTALS

COMPUTER ETHICS AND SECURITY

CRYPTOGRAPHY AND ENCRYPTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ is the practice and study of techniques for secure communication in the presence of third parties called adversaries.
A
Cryptography
B
Cryptoanalysis
C
Cryptology
D
either Cryptography or Cryptoanalysis
Explanation: 

Detailed explanation-1: -Definition. Cryptography provides for secure communication in the presence of malicious third-parties-known as adversaries. Encryption uses an algorithm and a key to transform an input (i.e., plaintext) into an encrypted output (i.e., ciphertext).

Detailed explanation-2: -Cryptography is the practice and study of techniques for secure communication in the presence of third parties.

Detailed explanation-3: -Cryptography is the practice and study of techniques for securing information and communication mainly to protect the data from third parties that the data is not intended for.

Detailed explanation-4: -Cryptography, or cryptology (from Ancient Greek: , romanized: kryptós “hidden, secret"; and graphein, “to write", or--logia, “study", respectively), is the practice and study of techniques for secure communication in the presence of adversarial behavior.

Detailed explanation-5: -Cryptography and its Types Cryptography is the practice and study of techniques for securing communications, information, and data in an unreadable format for unauthorized users. It protects information and communications through codes so only those for whom the information is intended can read and process it.

There is 1 question to complete.