L-3 Communications Corporation

Matthew Strebe

Timothy Clyde Collins

Nathan Verner Whittenton

Methods, apparatus, and computer readable storage medium for authenticating assertions of a source are disclosed. In one aspect, a method for authenticating an assertion of a source in an environment of distributed control include receiving a notification of the assertion; determining an entity responsible for maintaining an authenticated list of assertions by the source based on a first trusted public record, determining an assertion authenticator for the entity based on a second trusted public record, determining one or more assertions of the source from the assertion authenticator, and authenticating the assertion based on the determined one or more assertions.

Methods and apparatus for authenticating an assertion of a source

Methods, apparatus, and computer readable storage media reduce or eliminate network traffic meeting criteria. In some aspects, network traffic transmitted by one or more source nodes to one or more destination nodes may comprise a denial of service attack against the destination node(s). At least a portion of the denial of service attack traffic may be reduced or eliminated with the disclosed methods and apparatus. In one aspect, a method of managing undesirable network traffic transmitted from a source node to a destination node over a communications network includes receiving a notification of a routing rule change, authenticating the notification, determining a network routing rule based on the notification, applying the network routing rule, determining a network path toward the source node, determining an entity based on the network path, and transmitting a notification of the routing rule change to the entity.

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Cardiff, CA, United States of America

Matthew Strebe