This service is used to establish a secure channel between the client and the server to prevent data from being intercepted or tampered with by hackers during transmission, so as to protect the personal data (such as credit card numbers, account numbers, passwords, etc.) transmitted by network users. Smart data). Chunghwa Telecom has built its own certificate center. The SSL certificate service has high technical autonomy and is not restricted by foreign technology. It has been approved by the Ministry of Economic Affairs and can provide various types of SSL certificate certificate issuance services in Taiwan, including: single domain / Multi-domain/universal domain certificate.Service features:

• The only local root certificate authority (Root CA) is in Taiwan
• Developed and operated by Hua Telecom, non-agent products
• High technical autonomy, not subject to foreign technology restraint
• Quality assurance service is uninterrupted 24 hours a day
• Provide a 30-day appreciation period