MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -In cryptography, encryption is the process of encoding a message or information in such a way that only authorized parties can access it and those who are not authorized cannot.

Detailed explanation-2: -In cryptography, 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.

Detailed explanation-3: -Encryption is the process of encoding information in such a way that only the person (or computer) with the key can decode it. Encryption is a way to enhance the security of a message or file by scrambling the contents so that it can be read only by someone who has the right encryption key to unscramble it.

Detailed explanation-4: -Encryption is the process of securely encoding data in such a way that only authorized users with a key or password can decrypt the data to reveal the original. Encryption is used when data needs to be protected so those without the decryption keys cannot access the original data.

Detailed explanation-5: -Encryption is a process of encoding data upon its transmission or storage so that only authorized individuals can read it. This encoding is accomplished by a computer program, which encodes the plain text that needs to be transmitted; then the recipient receives the cipher text and decodes it (decryption).