Patent ID: 7490348
Filing Date: 2009-02-10
Classification: H04L,H04W

Abstract:
1. A wireless network, comprising: a first communication part defining a first class of service that includes a first set of permissions for access to resources including access to files on a system being controlled by said first communication part, and a second communication part, transmitting a separate communication stream from said first communication part, over substantially a same transmitting area as said first communication part, and said second communication part defining a second class of service which includes a second set of permissions of access to resources, where said second set of permissions does not include said access to said files on said system, said first communication part having its access controlled by requiring users of the first communication part to use a first key, said first key being a non-public key of a type that controls access, and automatically provides access to users that have said first key and does not provide access to users who do not have said first key, said second communication part allowing access without said first key; wherein said second communication part allows said access upon detecting a second key which is a public key, and does not allow said access when not detecting said second key; a third communication part, transmitting a separate communication stream from said first communication part, and separate from said second communication part, over substantially a same transmitting area as said first and second communication parts, and said third communication part defining a third class of service which includes a third set of permissions of access to resources, where said third set of permissions does not include said access to said files on said system, and allows access to only specified internet sites; wherein said third communication part allowing access without needing any key.