Founded in 1998, ChangingTec is a software subidiary of Wistron Group dedicated to the development of information security technology with a focus on data encryption, identity authentication and digital content recognition.
ChangingTec's products and services offerings are based on its core technologies in Public Key Infrastructure (PKI), One-Time Password (OTP), Secure Cloud Computing, and Digital Signatures. As a leader in information security as well as document digitization in Taiwan, ChangingTec's clients include the major corporations such as TSMC and Acer computer, government agencies including the National Security Bureau of Taiwan and Financial Supervisory Commission of Taiwan, and it has an 80% market share in the banking and financial sector.