Objects in general should ���������€š�š�š�š���������‚�š�š�š�����������‚�š�š�š�š����������€š�š�š�š�? and security-critical objects must ���������€š�š�š�š���������‚�š�š�š� ����������‚�š�š�š�š����������€š�š�š�š�? be maintained in a consistent state even when exceptional conditions arise. Common techniques for maintaining object consistency include
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