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Computer Security Resource Center

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DI

Abbreviation(s) and Synonym(s):

data integrity
Data Integrity

Definition(s):

  The property that data has not been altered in an unauthorized manner. Data integrity covers data in storage, during processing, and while in transit.
Source(s):
CNSSI 4009-2015 under data integrity from NIST SP 800-27 Rev. A
NIST SP 800-27 Rev. A [Withdrawn] under data integrity
NIST SP 800-33 [Withdrawn] under data integrity

  The property that data has not been altered by an unauthorized entity.
Source(s):
NIST SP 800-63-3 under Data Integrity
NIST SP 800-63-2 [Superseded] under Data Integrity

  The property that data has not been changed, destroyed, or lost in an unauthorized or accidental manner.
Source(s):
NIST SP 1800-25B under Data Integrity from CNSSI 4009-2015
NIST SP 1800-26B under Data Integrity from CNSSI 4009-2015

  Assurance that the data are unchanged from creation to reception.
Source(s):
NIST SP 800-32 [Withdrawn] under Data Integrity