Acquired in September 2021 by Route 1 Inc - an industrial-grade data intelligence provider offering, user authentication, and ultra-secure mobile workforce solutions - Spyrus develops and manufactures cryptographic products. These include the SPYCOS smart card operating system, enabling strong protection for data-in-motion, data-at-rest and data-in-process. SPYRUS, Inc. engages in the development, manufacture, and marketing of hardware-based encryption, authentication, and digital content security products for government, financial, and health care enterprises in the US - offering USB encryption devices, pocket drives, smart cards, smart card readers, and cryptographic security packages for embedded applications. The company also provides SPYRUS Enterprise Management System, a solution to manage USB encryption devices in enterprises; En-Sign, a software to manage security devices and digital certificates; and LYNKS Series II Hardware Security Module, a device for client, server, and embedded security applications. In addition, it offers custom identity (ID) management and public key infrastructure products; SPYRUS software development kits that support security-aware applications, such as messaging, file encryption, certificate authority implementations, defense message system applications, and remote access solutions; and security consulting services. Further, the company provides identity management, enterprise ID/access card, single sign on, messaging, remote access, personal security, and information security solutions. It sells its products to businesses and commercial markets worldwide.