Anchor: Although powerful technical controls, such as those involving encryption, are becoming increasingly available to facilitate information security, effective implementation requires that these techniques be thoughtfully selected and that their use be monitored and managed on an ongoing basis.
Entailed: Encryption is an information security control that is becoming more and more available.
Contradiction: Encryption is an example of a technical control that is exceedingly rare in information security.
Contradiction: A boy is playing in the sand.
Contradiction: A woman is fishing at a lake.
Contradiction: The woman is sad as she wears a black suit.
Contradiction: Yes, it is.