How to replace the social security ca certificate

1, you need to go to the CA certificate authentication service point to replace the CA certificate, you need to provide the following information:

(1) "unit digital certificate application form" in duplicate (stamped with the official seal of the unit);

(2) "Organization Code Certificate (copy)" a copy (stamped with the official seal of the unit);

(3) the operator of the valid ID card A copy (stamped with the official seal of the unit);

2. After getting the new CA certificate, go to the unit belonging to the social security department for the CA certificate association business, and you need to provide the following information:

(1) social security certificate of the unit and a copy of the copy;

(2) a copy of the Organization Code Certificate (copy);

(3) the new CA certificate;

(4) the new CA certificate;

(5) the new CA certificate; and p>

(4) The official seal of the organization.

Expanded Information:

< p>The CA center issues a digital certificate for each subscriber using a public key. the digital certificate serves to prove that the subscriber listed in the certificate legally possesses the public key listed in the certificate. the CA organization's digital signature makes it impossible for an attacker to forge and tamper with the certificate.

In order to ensure the security, authenticity, reliability, integrity and non-repudiation of the information transmitted between users on the Internet, it is necessary not only to verify the authenticity of the user's identity, but also to have an authoritative, impartial and unique organization responsible for issuing and managing e-commerce security certificates that comply with the standards of the domestic and international secure electronic transaction protocols to the various subjects of e-commerce, and Responsible for managing the digital certificates required by all individuals involved in online transactions, and is therefore the core link in secure electronic transactions.

It should be noted that:

1, among the employees, if they are newly insured, they need to submit a written application to the Social Security Administration.

2, employees who have been insured before only need to apply online.

3, foreign employees (including Hong Kong, Macao and Taiwan), the procedures are slightly different.

Reference:

Baidu Encyclopedia- -ca certificate