Description Diversinet protects calling and computing. The company develops authentication software used to provide secure network access and data transmission for mobile devices and PCs. Its MobiSecure client and server software protects the identity of wireless service subscribers, and it can be used to generate and receive one-time passwords. MobiSecure can also be used to protect Windows-based PCs and corporate networks. Diversinet markets its products to mobile network operators, security providers, and application developers. The company generates revenues from software licensing and consulting services.