Description: Key integrity refers to the assurance that cryptographic keys have not been altered or tampered with during their storage or transmission. This concept is fundamental in the realm of cybersecurity, where data protection and communication authenticity are essential. Key integrity ensures that the keys used for encrypting and decrypting information remain intact and unmodified, preventing malicious attacks that could compromise data confidentiality and integrity. To achieve this integrity, techniques such as hash functions, digital signatures, and authentication protocols are employed to verify that the keys have not been altered. Key integrity not only protects sensitive information but is also crucial for maintaining trust in interconnected systems, where multiple devices interact and share data. Without this assurance, systems would be vulnerable to attacks that could result in data loss, unauthorized access, or device manipulation. In summary, key integrity is a vital pillar in the security architecture of technology systems, ensuring that cryptographic keys remain secure and reliable throughout their lifecycle.