Security company Maz Encryption Technologies sued seven large technology companies for allegedly infringing on several of its security patents. The suits target security technology used in the iPhone and iPad as well as the BlackBerry Enterprise Solution, among other products. Maz sued Dell, Hewlett-Packard, Fujitsu, Lenovo, Toshiba, BlackBerry, and Apple in the U.S. District Court for the District of Delaware, according to documents that were filed with the court on Monday that were published by PriorSmart.