Electronic wallet system

摘要

The electronic wallet system comprises a plurality of devices interconnected through a local network and capable of conducting electronic business transaction on an open network (40). Each device contains a smart card reader. A plurality of smart cards (31 - 3p) represent the electronic purses of the system. One of the devices comprises an entity called the server which contains a list of purses liable to receive tokens from others purses of the system. The tokens transferred between purses are stored temporally by said server. Application to a family wallet system allowing children to participate to electronic commerce. The system makes it possible to transfer tokens from one first purse to a second purse without having in hands the smart card corresponding to the second purse. <IMAGE>