ViaSat revolutionized INE architecture with the development of the PSIAM™ cryptosystem. PSIAM is the high assurance architecture that has become the foundation of the AltaSec family of high assurance products. PSIAM-based AltaSec INEs feature intelligent, user-friendly programmable and upgradable capabilities, to deliver an encryption product that does not become obsolete by changing communication infrastructure. ViaSat's PSIAM-based products are designed to evolve and change with your network.