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1.3.2 Backward Incompatible Change (was: Non-Backward Compatible Change)

NIST PIV and digital identity FIPS 201-3 against FIPS 201-2
All changes in this version
modified 1 Introduction part of 1.3

Title changed

Before · FIPS 201-2

Non-Backward Compatible Change

After · FIPS 201-3

Non-BackwardBackward CompatibleIncompatible Change

Control changed

Before · FIPS 201-2

A non-backward compatible change is a change or modification to an existing feature such that the modified feature cannot be used with existing relying systems. For example, changing the format of the biometric data would not be compatible with the existing system, because a biometric authentication attempt with the modified format would fail. Similarly, changing the PIV Card Application IDentifier (AID) would introduce a non-backward compatible change. As a result, all systems interacting with the PIV Card would need to be changed to accept the new PIV AID.

After · FIPS 201-3

A non-backwardbackward compatibleincompatible change is a change or modification to an existing feature such that the modified feature cannot be used with existing relying systems. For example, changing the format of the biometric data records would not be compatible with the existing system, because a biometric authentication attempt with the modified format would fail. Similarly, changing the PIV Card Application IDentifierIdentifier (AID) (defined in [SP 800-73]) would introducebe a non-backwardbackward compatibleincompatible change. As a result,because all systems interacting with the PIV Card would need to to be changedmodified to acceptuse the new PIV AID.