BIO-key International, Inc. develops and markets fingerprint identification biometric technology, software solutions, and enterprise-ready identity access management solutions in the United States and internationally. Its offerings include the BIO-key PortalGuard and PortalGuard IDaaS cloud-based identity platforms, which enable authentication through an IAM platform, as well as BIO-key VST and WEB-key for civil and large-scale ID infrastructure. The company also provides fingerprint readers for commercial companies under the SidePass, SideSwipe, and EcoID II brands, along with identity and access management, user multi-factor authentication, single sign-on, privilege entitlement, and access control. It serves commercial, government, and education customers. The company was formerly known as SAC Technologies and changed its name to BIO-key International, Inc. in 2002; it was founded in 1993 and is headquartered in Holmdel, New Jersey.