Enterprise signature refers to the process that an enterprise signs and authenticates its electronic documents or information in order to ensure the security and reliability of enterprise information. In the modern information environment, the importance of enterprise signature has been paid more and more attention. Enterprise signature can prevent information from being tampered with, forged and leaked, protect the interests of enterprises and customers, and enhance the reputation and competitiveness of enterprises.

The mechanism of enterprise signature usually includes basic technologies such as digital certificate, digital signature and digital envelope. A digital certificate is an electronic document that proves that a digital signature contains public key information. Digital signature is an electronic signature generated by asymmetric encryption algorithm, which can ensure the integrity and authenticity of information and realize identity authentication and non-repudiation. Digital envelope is a separate digital signature for documents to ensure the privacy and confidentiality of documents.

Enterprise signature has become an indispensable technical means to strengthen information security, improve industry reputation and promote enterprise development. With the deepening of the digital age, the application of enterprise signature technology will be more and more extensive, and its uses will be more diversified. Enterprises and individuals will increasingly demand the security and non-repudiation of digital signatures. Under this background, the research and development of enterprise signature will become one of the important problems to be solved urgently in academic and practical circles.