A practical approach to network-based processing

Larrabeiti, David; Calderón, María; Azcorra, Arturo; Urueña, Manuel

doi:10.1109/ams.2002.1029684

Cited by 7 publications

(7 citation statements)

References 13 publications

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“…This scenario usually occurs within the same processor nodes but could also use general purpose processors that are externally connected as virtual routers to play the role of active co-processors, as an alternative to adding capacity to existing active network routers. A router-assistant to active nodes is presented by Larrabeiti et al [ 7 ], which has the characteristics of transparency, IPv4 and IPv6 support, and complete control over layer 3 and above. An entirely middleware-based architecture is presented by Cook et al [ 8 ], which addresses authentication, memory management, and interconnectivity problems that would otherwise be inherent and enables a highly functional multi-language interface for the deployment of dynamic protocols.…”

Section: Related Workmentioning

confidence: 99%

Process-in-Network: A Comprehensive Network Processing Approach

Urzaiz

Villa

Villanueva

et al. 2012

Sensors

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A solid and versatile communications platform is very important in modern Ambient Intelligence (AmI) applications, which usually require the transmission of large amounts of multimedia information over a highly heterogeneous network. This article focuses on the concept of Process-in-Network (PIN), which is defined as the possibility that the network processes information as it is being transmitted, and introduces a more comprehensive approach than current network processing technologies. PIN can take advantage of waiting times in queues of routers, idle processing capacity in intermediate nodes, and the information that passes through the network.

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Section: Related Workmentioning

confidence: 99%

Process-in-Network: A Comprehensive Network Processing Approach

Urzaiz

Villa

Villanueva

et al. 2012

Sensors

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“…For example, if a session has four domains, there are four session keys (K 1 , K 2 , K 3 , and K 4 ) and three interdomain keys K 12 , K 23 , and K 34 . When a programmable node of domain 2 receives an active packet, it generates the session key of its domain using (8).…”

Section: Active Packet Processingmentioning

confidence: 99%

“…The implementation has been carried out on the programmable networks platform called Simple Active Router-Assistant Architecture (SARA) [23], which has been developed in the IST project, GCAP. The SARA implementation is carried out mainly in Java language.…”

Section: Tests Carried Outmentioning

confidence: 99%

Multidomain Network Based on Programmable Networks: Security Architecture

Alarco¹,

Sedano²,

Calderón³

2005

ETRI J

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This paper proposes a generic security architecture designed for a multidomain and multiservice network based on programmable networks. The multiservice network allows users of an IP network to run programmable services using programmable nodes located in the architecture of the network. The programmable nodes execute codes to process active packets, which can carry user data and control information. The multiservice network model defined here considers the more pragmatic trends in programmable networks. In this scenario, new security risks that do not appear in traditional IP networks become visible. These new risks are as a result of the execution of code in the programmable nodes and the processing of the active packets. The proposed security architecture is based on symmetric cryptography in the critical process, combined with an efficient manner of distributing the symmetric keys. Another important contribution has been to scale the security architecture to a multidomain scenario in a single and efficient way.

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“…The next active network platform considered is SARA (Simple Active Router Assistant) [5] which is an active router prototype developed by the University Carlos III de Madrid in the context of the IST project GCAP [6]. It is based on the routerassistant paradigm, meaning that active code does not run directly on the router processor but on a different device, called assistant, which is directly attached to the router through a high-speed LAN.…”

Section: Discrete Approach Platformsmentioning

confidence: 99%

ROSA: Realistic Open Security Architecture for Active Networks

et al. 2002

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Abstract. Active network technology enables fast deployment of new network services tailored to the specific needs of end users, among other features. Nevertheless, security is still a main concern when considering the industrial adoption of this technology. In this article we describe an open security architecture for active network platforms that follow the discrete approach. The proposed solution provides all the required security features, and it also grants proper scalability of the overall system, by using a distributed key-generation algorithm. The performance of the proposal is validated with experimental data obtained from a prototype implementation of the solution.

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A practical approach to network-based processing

Abstract: Abstract

Cited by 7 publications

References 13 publications

Process-in-Network: A Comprehensive Network Processing Approach

Process-in-Network: A Comprehensive Network Processing Approach

Multidomain Network Based on Programmable Networks: Security Architecture

ROSA: Realistic Open Security Architecture for Active Networks

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