Integrity is making sure, that the data is intact without any changes. This can be achieved by hashing the data. When data is being received or processed, the hashes can be validated against the original hash to make sure, the data has not been compromised.
Category: Cryptography
Confidentiality
Confidentiality is process of making sure that only authorized subject (person or entity) can access the data. This can be achieved by encrypting data, providing access to only authorized using authentication, privilege levels.