The ca certificate we often refer to refers to the tax digital certificate.

CA digital certificates are issued by electronic certification service agencies legally established by relevant state departments in accordance with the "Electronic Signature Law of the People's Republic of China" to represent the online legal identity of an enterprise or individual and to implement electronic signatures. The legal tool of signature is equivalent to the company's ID card and the company's official seal, commonly known as "CA digital certificate".

CA digital certificates have security authentication functions such as identity confirmation, digital signatures, and electronic seals to ensure the security of online business information.

The role and purpose of CA digital certificates

CA digital certificates can effectively solve the authenticity of corporate online identities, ensure the confidentiality and integrity of corporate online submission materials, and use CA digital certificates for authentication After being functional and stamped with an electronic signature, the data reported online has the same legal effect as the paper report.

In accordance with the requirements of relevant provincial and municipal documents of "one certificate for universal use, one certificate for multiple uses", the CA digital certificate issued by the Shaanxi CA Digital Center has the universal function of one certificate and has been used throughout the province for taxation, industry and commerce, quality supervision, and Provident fund, social security and other industries provide electronic certification services and issue enterprise-wide certificates.

Electronic signature (electronic seal)

Electronic signature refers to the data contained in the data message in electronic form and attached to identify the signer's identity and indicate that the signer acknowledges the content. . In layman's terms, an electronic signature is an electronic signature of an electronic document through cryptographic technology, or it is a signature technology that uses a digital certificate. It is not a digital image of a written signature. It is similar to a handwritten signature or a seal. It can also be said that It is an electronic seal.