Security badge for automated access control and secure data gath
Security infrastructure for electronic transactions
Security mechanism for a computer system
Security method for private information delivery and filtering i
Security module for an electronic funds transfer system
Security system
Security system and method for network element access
Security system for a network concentrator
Security system for a stand-alone computer
Security system for controlling access to images and image relat
Security system for data communications
Security system for microcomputers
Security system for software
Security system for SSTV encryption
Security system for television signal encryption
Security system for the protection of programming zones of a chi
Security system network
Security system with enhanced protection against compromising
Selective denial of encrypted high precision data by indirect ke
Selective enablement of descramblers