| 摘要 |
Systems and methods for forming and maintaining a secure logical network are provided, thereby enabling confidentiality and authenticity in the exchange of information between nodes on the logical network. In one embodiment, an Address Space Arbitrator (ASA) is a component responsible for the management of a logical network. The ASA performs at least three related functions: discovery, acquisition and maintenance. The way each of discovery, acquisition and maintenance are performed and optimized in accordance with the invention contributes to keeping the logical network secure, and communications robust, even though the underlying physical network is a shared (public) and unreliable media.
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