With the acceleration of urban digitization process, many local and partial urban informatization construction will be gradually improved, and more and more daily affairs will be transferred from offline to online, making people's life more convenient. However, due to the lack of unified planning and effective security protection, data silos and data privacy security problems will be further highlighted. How to establish an effective way of data sharing, solve the problem of difficult information resource sharing, and properly protect users' privacy security has become a key issue in smart city construction.
PayEgis has long been committed to the technical research and product development of domestic password and block chain. It is one of the earliest teams in China to study the combination and application of block chain and domestic password technology. The number of block chain invention patents is internationally leading. With the block chain and state secret technology as the core, PayEgis provides customers with a set of perfect data sharing solutions, so that "private data do not go out", "personal data do not fall on the ground", "key data available invisible".