Individual information protection online shopping technology based on logistics network

The invention relates to network information safety in the technical field of computers, and provides a citizen individual information protection online shopping technology based on a logistics network by fully using the characteristics that operation sites of the logistics network are large in number and distributed widely combined with the huge demands of online shopping of citizens. Individual information safety of the citizens in the online shopping process is fully protected by means of a public key system. The individual information protection online shopping technology is beneficial for further expanding the business range of an express delivery logistics enterprise, creating new profit growth points, further promoting the sale of network commodities and merging sale business of legal special product industries into a network shopping platform. According to the provided technical scheme, the state administration law enforcement agency can fully get involved in survey sale information and logistics information of the commodities if necessary, no obstacle is caused on law enforcement, and it can be avoided that illegal transaction breaks away from law supervision and management by means of a network sale platform.