Pre-PMA 2005: Storage solutions manafacturer Lexar will preview new technology at PMA that offers more security for CompactFlash cards. The Nikon D2X is the first camera to incorporate LockTight technology. Central to the system is software that will allow the user to establish security settings on the memory card and digital camera. Digital content can only be accesed by the digital camera with the corresponding encryption key or via a PC with a valid username and password. It is expected to be available in April.