Both parties of CA digital certificate communicate securely and provide electronic authentication. Using electronic signature to ensure the authenticity and integrity of electronic bidding documents can realize identity identification and electronic information encryption. By verifying the authenticity of identity information, the identity of the certificate holder can be verified.

It has the bidding function, encryption, authentication, integrity and legality, which can not only simplify the user's operation, but also help the bidder to reduce the cost, effectively safeguard the security of the electronic bidding system and effectively protect the information security and the legitimate rights and interests of the bidder.

Problems needing attention in electronic bidding

In electronic bidding activities, digital certificates are used for signature of data messages, identification and signature of participants, encryption and decryption of bidding documents, etc.

For some types of documents, it is still reasonable and necessary for the tenderer to require the use of scanned copies of paper versions. For example, the third-party documents such as the power of attorney of the manufacturer, bank credit certificate, etc. must be signed or sealed by qualified legal subjects, then scanned and put into the bidding documents, and finally signed and encrypted with CA certificates to form effective electronic bidding documents.

Refer to the above? Baidu Encyclopedia-Electronic Bidding, Baidu Encyclopedia -CA Digital Certificate, Baidu Encyclopedia-Electronic Signature