Aten announces the release of the 2 and 4 Port USB DVI Dual-Link Secure KVM Switches.  Offering secure and reliable access for any government/military desktop environment where security is imperative by providing safe switching between computers operating on different secure networks.  NIAP-certified according to common criteria's EAL2+ certification, the CS1182/CS1184 provides 2-port/4-port models for secure desktop workstation use.