Our long-term commitment is to enhance cybersecurity protection and optimize business processes for every customer.

Changingtec is a part of the Wistron Group, specializing in Public Key Infrastructure (PKI), image recognition, and management. We have developed four major solutions for automated business processes: identity authentication, smart documents, electronic signatures, and data confidentiality. Our identity authentication solution assists various industries in confirming customer identities. We then optimize the electronic form filling process with the smart documents solution. Finally, utilizing electronic signature solutions such as digital signatures and e-signatures, we achieve indisputable signing. Coupled with the data confidentiality solution, we establish a secure storage and comprehensive management mechanism for electronically signed forms, covering the entire lifecycle of electronic forms."