Where can I find the community electronic official seal?

Shanghai electronic seal public service platform. Shanghai electronic seal service platform is a legal and compliant electronic seal service platform with reliable technology. It is a concrete measure to implement the national "Internet and government services" and optimize the business environment policy. Under the guidance of the Municipal Economic and Information Committee and other competent departments, based on Shanghai e-government cloud and supported by Shanghai CA's independent invention patent application technology and industry standards, the Internet terminal is connected with the "One Netcom Office" general portal. Realize the management and application expansion of electronic seal on the government extranet, and integrate innovative technologies such as identity authentication, digital certificate, electronic signature, electronic seal, data encryption, time stamp and cloud computing, and form a new concept, new model, new technology and new format of electronic seal cloud service for government, enterprises and individuals. The platform will extend the advanced experience that can be replicated and popularized to other areas in the Yangtze River Delta, realize the inter-provincial mutual recognition of the electronic seal of "One Network Office" in the Yangtze River Delta region, and take a solid step towards the goal of "one place authentication, whole network office" online and "off-site acceptance and off-site operation" offline in the Yangtze River Delta region.