Which of the following refers to the process of ensuring that data is not altered during transmission?

Which of the following refers to the process of ensuring that data is not altered during transmission?

• A. Data encryption
• B. Data integrity verification
• C. Data replication
• D. Data analysis

Answer: (B)

Data integrity verification refers to the process of ensuring that data is not altered during transmission. This is a crucial aspect of data security and reliability, as it involves checking that the information sent from one point to another remains unchanged and intact throughout the entire process. Various methods, such as checksums, hash functions, or digital signatures, are typically employed to detect any alterations or corruption that may occur during transmission. In the context of this question, data integrity verification serves to confirm the authenticity and reliability of the data. If, for example, a file is sent from a sender to a receiver, integrity verification techniques can help ensure that the receiver gets the exact same file as it was sent, without any tampering or loss of information. On the other hand, data encryption, while vital for securing information, primarily focuses on encoding the data so that it is unreadable to unauthorized users during transmission. Data replication involves copying data from one location to another for backup and redundancy purposes, and it does not specifically address the integrity of data during transmission. Data analysis pertains to examining data to draw conclusions or insights, which is unrelated to the process of ensuring data remains unaltered while being transmitted.

Data integrity verification refers to the process of ensuring that data is not altered during transmission. This is a crucial aspect of data security and reliability, as it involves checking that the information sent from one point to another remains unchanged and intact throughout the entire process. Various methods, such as checksums, hash functions, or digital signatures, are typically employed to detect any alterations or corruption that may occur during transmission.

In the context of this question, data integrity verification serves to confirm the authenticity and reliability of the data. If, for example, a file is sent from a sender to a receiver, integrity verification techniques can help ensure that the receiver gets the exact same file as it was sent, without any tampering or loss of information.

On the other hand, data encryption, while vital for securing information, primarily focuses on encoding the data so that it is unreadable to unauthorized users during transmission. Data replication involves copying data from one location to another for backup and redundancy purposes, and it does not specifically address the integrity of data during transmission. Data analysis pertains to examining data to draw conclusions or insights, which is unrelated to the process of ensuring data remains unaltered while being transmitted.