Cryptography is defined as:

(2 points)

• The practice of encoding information so only authorized people can read it.

• Verified authority to view information, such as a password or key.

O Sensitive information sent over networks that needs to be secured.

• The act of stealing personal information online.

The first three options correctly define cryptography. The last option is incorrect, as cryptography is not the act of stealing personal information online, but rather a method of protecting information from unauthorized access.

Cryptography is defined as the practice of encoding information so only authorized people can read it. It involves transforming plain text into unreadable ciphertext using mathematical algorithms. The purpose of cryptography is to ensure confidentiality, integrity, and authentication of data. Cryptography provides a way to securely transmit sensitive information over networks, protecting it from unauthorized access. It is used in various applications, such as secure communication, digital signatures, and data storage. Cryptography is not related to the act of stealing personal information online, but rather the opposite—it is used to safeguard information from being compromised.

Actually, the correct definition of cryptography is:

• The practice of encoding information so only authorized people can read it.

Cryptography involves techniques of securing information by converting it into a format that is unintelligible to unauthorized individuals. It is used to protect sensitive information sent over networks and ensure its confidentiality and integrity. Cryptographic algorithms and protocols play a crucial role in encoding and decoding information, making it secure from unauthorized access. Cryptography is not related to stealing personal information online; rather, it is about protecting information from being compromised.