This Invention Discloses A Code Division Multiple Access Communications System Based On Spread Sequences Designed By Using Complete Factorization Of Polyphase Matrix Of A Perfect Reconstruction (Pr) Filter Bank. The Key Characteristic Is That The Length Of The Spread Sequence Is Longer Than The Peri.....
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Method and System that uses tokens to authenticate entities. The person reading the token should also poses a similar token. Each entity is represented by a set of tokens. A token set consist out of a public token, a private token and a password. Public and private are via an asymmetrical encryption.....
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A Method And System For Assigning Self-Routing Addresses To Nodes In A Network With Arbitrary, Including Irregular, Topology Is Provided. The Method And System Are Useful In Packet-Switched Networks And In Particular Optical Packet-Switched Networks For Reducing Processing Associated With Routing Pa.....
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A Method Of Deflection Routing A Packet In An All-Optical Communication Network Is Described. Routing And Destination Information Is Contained In The Address Header Of The Packet And Is Generated By The Originating Node While Still In The Electrical Domain Before Conversion To The Optical Domain. Re.....
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Bridges ( 10, 12, 14 ) Are Used To Interconnect Local Area Networks Transparently. In The Ieee 802.1D Standard For Bridges, A Spanning Tree Is Built Among The Bridges For Loop-Free Frame Forwarding (<Figref Idref="Drawings">Fig. 10</Figref>). Although This Approach Is Simple, I.....
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