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Neotioncrypt is a Conditional Access System that was in wide use to protection digital broadcast content from unauthorized viewers (non-subscribers). It was used primarily to protect Adult channels. Neotioncrypt replaced SkyCrypt as AtSky became Neotion. Neotioncrypt request the use of a Conditional Access Module (CAM) for decrypting protected content, with the Blue Zetacam Module being particularly popular for it (pictured below).