Integrity Verification is the process of ensuring that data or information has not been altered or tampered with during storage or transmission. This is crucial in various fields, such as cybersecurity, where maintaining the accuracy and reliability of data is essential for protecting sensitive information. Methods of integrity verification often involve the use of hash functions or checksums, which create a unique digital fingerprint of the data. When the data is accessed later, the fingerprint can be compared to the original to confirm that it remains unchanged, thus ensuring its integrity.