Algorithm. State Field
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Represents the state of the hash computation.
protected: int State;
protected int State;
val mutable State : int
Protected State As Integer
This field is used to prevent users from changing the key of a keyed hash algorithm during a hash operation. When a key change is legitimate, the value of this field is zero both before and after a hash operation. When a key change is not legitimate, the value of this field is nonzero.