Data Integrity

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CNSSI 4009

Condition existing when data is unchanged from its source and has not been accidentally or maliciously modified, altered, or destroyed.

NIST SP 800-27rA

The property that data has not been altered in an unauthorized manner. Data integrity covers data in storage, during processing, and while in transit.

NIST SP 800-32

Assurance that the data are unchanged from creation to reception.

NIST SP 800-33

The property that data has not been altered in an unauthorized manner. Data integrity covers data in storage, during processing, and while in transit.

NIST SP 800-57P1

A property whereby data has not been altered in an unauthorized manner since it was created, transmitted or stored. In this recommendation, the statement that a cryptographic algorithm "provides data integrity" means that the algorithm is used to detect unauthorized alterations.

NIST SP 800-57P2

A property whereby data has not been altered in an unauthorized manner since it was created, transmitted, or stored.