Commodity quality authentication protocol on the good faith cloud platform

The quality of the general commodities can be measured by three indicators: whether commodity production enterprises have the authenticated production capacity; whether the goods could be tested as qualified by the trusted party according to special standards; whether the goods are in the marked period of validity. By using the anti-counterfeiting code which includes the information of commodity quality and identification, the commodity quality authentication protocol can help users authenticate the platform, distinguish the forged and fake commodities, and provide the information of the production enterprises and the quality inspection institution, as well as the commodity circulation. With the above information, consumers can maintain their rights and interests to the largest degree.