PROXY SERVER, METHOD FOR REALIZING PROXY, AND SECURE COMMUNICATION SYSTEM AND METHOD THEREOF
First Claim
1. A proxy server, having proxy server address information, comprising:
- a proxy database, adapted to store base station address information of at least one base station and base station identification information corresponding to the base station address information; and
a processing unit, adapted to replace the base station source address information in a first message from the at least one source base station with the proxy server address information of the proxy server, and send a second message carrying the proxy server address information to a target address.
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Accused Products
Abstract
A proxy server having proxy server address information is provided to serve as an agent for at least one base station to perform secure communication. A method for realizing proxy and secure communication system are also provided to prevent the change of network address allocation from interfering main services of a base station. In addition, a secure communication method between license-exempt devices is provided to ensure the license-exempt devices not to be attacked and to remain at normal work. In the present invention, the network address of a base station is only restricted in a trusted range instead of being broadcasted in a public network, thus reducing the probability of attack to the base station in a wired network.
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Citations
17 Claims
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1. A proxy server, having proxy server address information, comprising:
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a proxy database, adapted to store base station address information of at least one base station and base station identification information corresponding to the base station address information; and a processing unit, adapted to replace the base station source address information in a first message from the at least one source base station with the proxy server address information of the proxy server, and send a second message carrying the proxy server address information to a target address. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A secure communication method, for achieving secure communication at least between a first base station and a second base station, wherein the first base station comprises at least one first proxy server, the method comprising:
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I. sending, by the first base station, a first message to the second base station, wherein the first message comprises a first network address of the first proxy server and a first base identification of the first base station; and II. sending, by the second base station, a contact request message to the first base station according to the first base station identification carried in the first message, and sending, by the first base station, a response message to the second base station to achieve secure communication with the second base station. - View Dependent Claims (14, 15, 16, 17)
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Specification