A system for receiving encrypted information in a mobile communication network, comprising: - a communication interface ; and - at least one processor configured to: maintain a list of one or more devices associated with said system in a memory , wherein for each first device of said list which uses a second device of said list as a relay to said mobile communication network, a relation between said first device and said second device is recorded in said list and a security endpoint is recorded for said first device in said list, use said communication interface to receive encrypted information from a device , determine from said list whether said device is used by a further device as a relay to said mobile communication network, use said communication interface to forward said encrypted information to a security endpoint associated with said further device upon determining that said device is used by said further device as a relay to said mobile communication network and said security endpoint is not said system , and decrypt said encrypted information upon determining that said device is not used by a further device as a relay to said mobile communication network. - a communication interface ; and - at least one processor configured to: maintain a list of one or more devices associated with said system in a memory , wherein for each first device of said list which uses a second device of said list as a relay to said mobile communication network, a relation between said first device and said second device is recorded in said list and a security endpoint is recorded for said first device in said list, use said communication interface to receive encrypted information from a device , determine from said list whether said device is used by a further device as a relay to said mobile communication network, use said communication interface to forward said encrypted information to a security endpoint associated with said further device upon determining that said device is used by said further device as a relay to said mobile communication network and said security endpoint is not said system , and decrypt said encrypted information upon determining that said device is not used by a further device as a relay to said mobile communication network. maintain a list of one or more devices associated with said system in a memory , wherein for each first device of said list which uses a second device of said list as a relay to said mobile communication network, a relation between said first device and said second device is recorded in said list and a security endpoint is recorded for said first device in said list, use said communication interface to receive encrypted information from a device , determine from said list whether said device is used by a further device as a relay to said mobile communication network, use said communication interface to forward said encrypted information to a security endpoint associated with said further device upon determining that said device is used by said further device as a relay to said mobile communication network and said security endpoint is not said system , and decrypt said encrypted information upon determining that said device is not used by a further device as a relay to said mobile communication network. <EOS>