Changing Information Technology Inc. (Changingtec) was established in April, 1998, as a specialist software development company within the Wistron Group. We are headquartered in the Hsinchu Science-based Industrial Park and specialize in the development of network security and document imaging products. As the leading provider of PKI IT security software solutions in Taiwan, Changingtec not only possesses a comprehensive technology and independent R&D capability but also more than ten years of experience in the implementation of IT security and delivery of large-scale projects. Changingtec?s long held technological superiority with PKI (Public Key Infrastructure) and success with the various core technologies has enabled the company to successfully develop numerous applications. In recent years, Changingtec has begun to vigorously enrich their diverse product offerings to include personal authentication, data encryption and OTP (One-Time Password) solutions to meet the critical requirement of data security from individuals and enterprises.

Products and Services

We have developed a variety of products to meet real-world customer requirements.

• Digital signature- Use digital signatures to satisfy the requirement for non-repudiation with certain information.  

• Data encryption- Encrypt files or messages to ensure confidentiality.  

• Integrated card management and access control system- card issuing machines may be fitted to the access control system to produce multi-purpose authentication cards for users.  

• Secure e-mail: E-mails are automatically signed or encrypted to protect against leaks.  

• Single Sign-On: Multiple internal application service systems can be consolidated to improve overall security and ease of use.  

• Electronic billing/receipt- Integrated the mailing of invoices and receipts with the account system. This not only offers tremendous savings on postage but also ensures the confidentiality of billing information.  

• Mobile security authentication- may be used with mobile tokens such as mobile phones and PDA to ensure the security of mobile applications.  

• User identification and authentication- User certificates and dynamic passwords to verify the user identity and grant them the appropriate level of access.