Acuity Systems, Inc., doing business as TraitWare, provides mobile and Web computing authentication solutions to protect mobile data and Web services. It offers mobile authentication solutions, including PhotoAuth, a login interface that uses photo sequences rather than passwords to secure mobile devices; and TraitWare ID, a mobile security solution that authenticates a mobile device by creating a unique and encrypted electronic signature derived from device characteristics, device usage patterns, and onboard data. The company’s mobile solutions are used in applications of financial service, healthcare, and retail markets. Acuity Systems, Inc. was founded in 2008 and is based in San Francisco, California.