A home server includes a proxy facility and is provided between a user terminal and an electronic market server for executing authentication and encryption to the electronic market server, instead of the user terminal, in an electronic commercial transaction. The proxy facility includes: an establishing...http://www.google.de/patents/US7275158?utm_source=gb-gplus-sharePatent US7275158 - Home server including a proxy facility, for executing an authentication and an encryption process instead of a user terminal, in an electronic commercial transaction
