Which of the following is a true statement pertaining to data encryption when it is used to protect data?
Understand the Problem
The question is asking for the identification of a true statement related to data encryption and its role in protecting data. The user needs to evaluate the provided options regarding key management, system overhead, data integrity, and key escrow.
Answer
Data encryption ensures only those with the decryption key can read the data.
Data encryption translates data into another form, or code, so that only those with access to a secret key or password can read it, protecting the data's confidentiality.
Answer for screen readers
Data encryption translates data into another form, or code, so that only those with access to a secret key or password can read it, protecting the data's confidentiality.
More Information
Encryption is crucial for maintaining the confidentiality of data, and often both the encryption and decryption processes utilize algorithms like AES, RSA, or DES, depending on the required level of security.
Tips
A common mistake is assuming encryption ensures data integrity or authenticity, when it primarily addresses confidentiality.
Sources
- What Is Data Encryption? (Definition, Best Practices & More) - digitalguardian.com
- What is Data Encryption? - Kaspersky - kaspersky.com
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