Other

Alcatel Lucent

Steven A Benno

Jairo Orlando Esteban

Randeep Singh Bhatia

T V Lakshman

Yang Guo

Bhawna Gupta

Ivica Rimac

Volker Fredrich Hilt

Andre Beck

Network-based, unsupervised classifiers are provided. The classifiers identify both known and unknown attacks aimed at industrial networks without the need to have a priori knowledge of known malicious attack patterns.

Systems and methods for securing industrial networks

A method comprises associating at least one cache replacement granularity value with a given one of a plurality of content streams comprising a number of segments, receiving a request for a given segment of the given content stream in a network element, identifying a given portion of the given content stream which contains the given segment, updating a value corresponding to the given portion of the given content stream, and determining whether to store the given portion of the given content stream in a memory of the network element based at least in part on the updated value corresponding to the given portion. The at least one cache replacement granularity value represents a given number of segments, the given content stream being separable into one or more portions based at least in part on the at least one cache replacement granularity value.

Content stream delivery using variable cache replacement granularity

Growing community of inventors

Towaco, NJ, United States of America

Steven A Benno