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Cross-layer packet scheduler for QoS support over digital video broadcasting-second generation broadband satellite systems
(2014-10-01)
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This article presents a cross-layer packet scheduler to provide end-to-end QoS guarantees for Digital Video Broadcasting-Second Generation (DVB-S2) broadband satellite systems. The scheduler design is based on a cross-layer ...
COACH: COllaborative certificate stAtus CHecking mechanism for VANETs
(2011-11-01)
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Vehicular Ad Hoc Networks (VANETs) require mechanisms to authenticate messages, identify valid vehicles, and remove misbehaving vehicles. A public key infrastructure (PKI) can be used to provide these functionalities using ...
PREON: An efficient cascade revocation mechanism for delegation paths
(2010-09)
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In decentralized network-based environments, resource sharing occurs more frequently as
computing becomes more pervasive. Access to shared resources must be protected allowing
access only to authorized entities. Delegation ...
CERVANTES - A certificate validation test-bed
(Springer Berlin / Heidelberg, 2004)
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Certificate validation is one of the toughest scalability problems of the PKI. The goal of this paper is to introduce a Java platform for certificate revocation called CERVANTES. CERVANTES pretends to be an easy to extend ...
Analysis of TCP variants over a QoS DVB-S2 system
(ACM Press. Association for Computing Machinery, 2011)
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This paper presents a performance analysis of the TCP protocol considering the DiffServ architecture to provide Quality of Service guarantees working over a Digital Video Broadcasting - Second Generation (DVB-S2) satellite ...
MHT-based mechanism for certificate revocation in VANETs
(Springer, 2014-07)
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Vehicular Ad Hoc Networks (VANETs) require mechanisms to authenticate messages, identify valid vehicles, and remove misbehaving vehicles. A Public Key Infrastructure (PKI) can be utilized to provide these functionalities ...
A simple closed-form approximation for the packet loss rate of a TCP connection over wireless links
(2014-09-15)
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This letter presents a new and simple model for a TCP flow experiencing random packet losses due to both transmission errors and congestion events. From this model, we will
derive a straightforward expression of a unified ...
XPLIT: A cross-layer architecture for TCP services over DVB-S2/ETSI QoS BSM
(2012-01-12)
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This article proposes XPLIT, a new architecture based on TCP cross-layering and splitting for optimizing the transport layer performance in a DVB-S2 satellite link that employs the ETSI QoS Broadband Satellite Multimedia ...
A modeling of certificate revocation and its application to synthesis of revocation traces
(2012)
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One of the hardest tasks of a public key infrastructure (PKI) is to manage revocation. New
communication paradigms push the revocation system to the limit and an accurate resource assessment
is necessary before implementing ...
PKIX Certificate Status in Hybrid MANETs
(Springer Berlin / Heidelberg, 2009)
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Certificate status validation is a hard problem in general but it is particularly complex in Mobile Ad-hoc Networks (MANETs) because we require solutions to manage both the lack of fixed infrastructure inside the MANET and ...