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INRIA
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White Papers
Cost Reduction Through SLA-Driven Self-Management
May 10, 2011, 12:00am PDT
A main challenge for service providers is managing Service-Level Agreements (SLAs) with their customers while satisfying their business objectives, such as maximizing profits. Most current systems...
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Whitepapers
A Fast Eavesdropping Attack Against Touchscreens
November 24, 2011, 12:00am PST
The pervasiveness of mobile devices increases the risk of exposing sensitive information on the go. In this paper, the authors arise this concern by presenting an automatic attack against modern...
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Whitepapers
Scalable and Secure Aggregation in Distributed Networks
November 23, 2011, 12:00am PST
Aggregation functions are a specific class of functions that compute a global function from the local values held by nodes in a distributed system. Examples of aggregation functions include simple...
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White Papers
Efficient Soft QoS Guarantee in Mobile Ad Hoc Networks
September 14, 2009, 12:00am PDT
More and more Quality of Service (QoS) sensitive applications, such as streaming media, high bandwidth content distribution and VoIP, will be deployed in Mobile Ad hoc Networks (MANETs) as part of...
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White Papers
XQueC: Pushing Queries to Compressed XML Data
January 1, 2010, 12:00am PST
Initially proposed as a data interchange format, XML aims also at becoming a format for data storage and management. However, XML documents in their textual form are rather verbose and tend to...
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White Papers
Integrating Java Support for Routing Protocols in NS2
October 1, 2009, 12:00am PDT
This paper presents a modification of the existing tool AgentJ which allows for running a Java routing protocol within the network simulator NS2. When designing a new routing protocol, an...
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White Papers
Linked Data From Your Pocket: The Android RDFContentProvider
September 29, 2010, 12:00am PDT
Smartphones are becoming main personal information repositories. Unfortunately this information is stored in independent silos managed by applications. The authors have seen that already: in the...
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White Papers
Ad Hoc Networking in the Internet: A Deeper Problem Than It Seems
November 1, 2008, 12:00am PDT
Self-organized networks, also known as ad hoc networks or MANETs, are expected to soon become important components in the Internet architecture. Numerous efforts currently focus on the...
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White Papers
Routing and Broadcasting in Hybrid Ad Hoc and Sensor Networks
January 21, 2008, 12:00am PST
Hybrid ad hoc networks consist of two kinds of nodes, regular nodes and nodes with additional capabilities. For example, multi-hop cellular and wireless Internet networks consist of static or...
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White Papers
Cloud Computing Resource Management Through a Grid Middleware: A Case Study With DIET and Eucalyptus
October 1, 2009, 12:00am PDT
The Cloud phenomenon is quickly growing towards becoming the de facto standard of Internet Computing, storage and hosting both in industry and academia. The large scalability possibilities offered...
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White Papers
Combining Processor Virtualization and Split Compilation for Heterogeneous Multicore Embedded Systems
February 26, 2009, 12:00am PST
Complex embedded systems have always been heterogeneous multicore systems. Because of the tight constraints on power, performance and cost, this situation is not likely to change any time soon. As...
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White Papers
Exploring the Virtual Infrastructure Service Concept in Grid'5000
May 20, 2009, 12:00am PDT
The convergence of communication and computation portrays a new vision of the services that the Internet can bring to users. There is an emerging need for isolated and protected virtual resource...
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White Papers
HIPCAL : State of the Art of OS and Network Virtualization Solutions for Grids
September 14, 2007, 12:00am PDT
Virtualization can be used in different cases, with different goals in mind. For instance, virtualization techniques can be used to optimize the efficient use of a set of resources (By...
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White Papers
Euclidean Reconstruction: From Paraperspective to Perspective
January 1, 2011, 12:00am PST
In this paper the authors describe a method to perform Euclidean reconstruction with a perspective camera model. It incrementally performs reconstruction with a paraperspective camera in order to...
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White Papers
A Formal Theory of Key Conjuring
January 1, 2011, 12:00am PST
The authors describe a formalism for key conjuring, the process by which an attacker obtains an unknown, encrypted key by repeatedly calling a cryptographic API function with random values in...
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White Papers
Unsupervised Robust Clustering for Image Database Categorization
January 1, 2011, 12:00am PST
Content-based image retrieval can be dramatically improved by providing a good initial database overview to the user. To address this issue, the authors present in this paper the Adaptive Robust...
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White Papers
A Security Analysis for Home Gateway Architectures
June 9, 2009, 12:00am PDT
Providing Services at Home has become over the last few years a very dynamic and promising technological domain. It is likely to enable wide dissemination of secure and automated living...
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White Papers
Cryptanalysis of a Fast Encryption Scheme for Databases and of Its Variant
October 29, 2010, 12:00am PDT
Protecting the confidentiality in large databases without degrading their performance is a challenging problem, especially when encryption and decryption must be performed at the database-level or...
Provided by INRIA Rocquencourt
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White Papers
Auction-Based Bandwidth Allocation Mechanisms for Wireless Future Internet
January 28, 2010, 12:00am PST
An important aspect of the Future Internet is the efficient utilization of (wireless) network resources. In order for the - demanding in terms of QoS - Future Internet services to be provided, the...
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White Papers
Key Reduction of McEliece's Cryptosystem Using List Decoding
February 15, 2011, 12:00am PST
Different variants of the code-based McEliece cryptosystem were proposed to reduce the size of the public key. All these variants use very structured codes, which open the door to new attacks...
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White Papers
Content Replication and Placement in Mobile Networks
February 15, 2011, 12:00am PST
Performance and reliability of content access in mobile networks is conditioned by the number and location of content replicas deployed at the network nodes. Location theory has been the...
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White Papers
Authentication Planning for XOR Network Coding
March 9, 2011, 12:00am PST
This paper formulates the authentication planning problem when network coding is implemented in a wireless sensor network. The planning problem aims at minimizing the energy consumed by the...
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White Papers
Adding Network Coding Capabilities to the WSNet Simulator
March 9, 2011, 12:00am PST
The goal is to study the impact of different Network Coding strategies (NC) on end-to-end service delivery over mobile and wireless Disruption-Tolerant Networks (DTNs). To realize this study, in a...
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White Papers
Tournament MAC With Constant Size Congestion Window for WLAN
December 19, 2007, 12:00am PST
In the context of radio distributed networks, the authors present a generalized approach for the Medium Access Control (MAC) with fixed congestion window. The protocol is quite simple to analyze...
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White Papers
Graph Kernels Between Point Clouds
December 20, 2007, 12:00am PST
Point clouds are sets of points in two or three dimensions. Most kernel methods for learning on sets of points have not yet dealt with the specific geometrical invariances and practical...
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White Papers
GUIDE: Unifying Evolutionary Engines Through a Graphical User Interface
December 24, 2007, 12:00am PST
Many kinds of Evolutionary Algorithms (EAs) have been described in the literature since the last 30 years. However, though most of them share a common structure, no existing software package...
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White Papers
Distributed Slicing in Dynamic Systems
December 26, 2007, 12:00am PST
Peer To Peer (P2P) systems are moving from application specific architectures to a generic service oriented design philosophy. This raises interesting problems in connection with providing useful...
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White Papers
Discriminative Phoneme Sequences Extraction for Non-Native Speaker's Origin Classification
November 5, 2007, 12:00am PST
In this paper the authors present an automated method for the classification of the origin of non-native speakers. The origin of non-native speakers could be identified by a human listener based...
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White Papers
Combined Acoustic and Pronunciation Modelling for Non-Native Speech Recognition
November 6, 2007, 12:00am PST
In this paper, the authors present several adaptation methods for nonnative speech recognition. They have tested pronunciation modelling, MLLR and MAP non-native pronunciation adaptation and HMM...
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White Papers
Extending INET Framework for Directional and Asymmetrical Wireless Communications
January 19, 2010, 12:00am PST
This paper reports the work on extending the OMNeT++ INET Framework with a directional radio model, putting a special emphasis on the implementation of asymmetrical communications. The authors...
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White Papers
A Log Auditing Approach for Trust Management in Peer-to-Peer Collaboration
December 6, 2010, 12:00am PST
Nowadays the authors are faced with an increasing popularity of social software including wikis, blogs, micro-blogs and online social networks such as Facebook and MySpace. Unfortunately, the...
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White Papers
Automatic Methods for Analyzing Non-Repudiation Protocols With an Active Intruder
October 22, 2007, 12:00am PDT
Non-repudiation protocols have an important role in many areas where secured transactions with proofs of participation are necessary. Formal methods are clever and without error, therefore using...
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White Papers
Deterministic Secure Positioning in Wireless Sensor Networks
October 22, 2007, 12:00am PDT
Properly locating sensor nodes is an important building block for a large subset of Wireless Sensor Networks (WSN) applications. As a result, the performance of the WSN degrades significantly when...
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White Papers
A Low-Footprint Class Loading Mechanism for Embedded Java Virtual Machines
January 1, 2011, 12:00am PST
This paper shows that it is possible to dramatically reduce the memory consumption of classes loaded in an embedded Java virtual machine without reducing its functionalities. The authors describe...
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White Papers
A First Step Towards Automatically Building Network Representations
June 28, 2007, 12:00am PDT
To fully harness Grids, users or middlewares must have some knowledge on the topology of the platform interconnection network. As such knowledge is usually not available, one must uses tools which...
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White Papers
Predicting the Impact of Measures Against P2P Networks on the Transient Behaviors
February 16, 2011, 12:00am PST
The paper has two objectives. The first is to study rigorously the transient behavior of some Peer-to-Peer (P2P) networks whenever information is replicated and disseminated according to...
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White Papers
Resource Allocation for Multiple Concurrent In-Network Stream-Processing Applications
March 4, 2009, 12:00am PST
This paper investigates the operator mapping problem for in-network stream-processing applications. In-network stream-processing amounts to applying one or more trees of operators in steady-state,...
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White Papers
Optimal Policies Search for Sensor Management : Application to the ESA Radar
March 19, 2009, 12:00am PDT
This paper introduces a new approach to solve sensor management problems. Classically sensor management problems can be well formalized as Partially-Observed Markov Decision Processes (POMPD). The...
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White Papers
XML Static Analyzer User Manual
December 18, 2008, 12:00am PST
This paper describes the logical solver introduced in Geneves, 2006; Geneves et al., 2007 and provides informal documentation for using its implementation. The solver allows automated verification...
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White Papers
Fault-Tolerant Partial Replication in Large-Scale Database Systems
March 31, 2009, 12:00am PDT
The authors investigate a decentralised approach to committing transactions in a replicated database, under partial replication. Previous protocols either re-execute transactions entirely and/or...
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Whitepapers
Owner-Centric Networking (OCN): Toward A Data Pollution-Free Internet
March 10, 2009, 12:00am PDT
In the author's paper, Bruce Schneier famously said "Data is the pollution of the Information Age". Internet contents (documents, emails, chats, images, videos, etc.) that are posted on the...
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Whitepapers
Differentially Private Histogram Publishing through Lossy Compression
October 15, 2012, 12:00am PDT
Differential privacy has emerged as one of the most promising privacy models for private data release. It can be used to release different types of data, and, in particular, histograms, which...
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Whitepapers
From Computationally-Proved Protocol Specifications to Implementations and Application to SSH
March 21, 2013, 12:00am PDT
This paper presents a novel technique for obtaining implementations of security protocols, proved secure in the computational model. The authors formally specify the protocol to prove, they prove...
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Whitepapers
Digging Into Anonymous Traffic: A Deep Analysis of the Tor Anonymizing Network
June 15, 2010, 12:00am PDT
Users' anonymity and privacy are among the major concerns of today's Internet. Anonymizing networks are then poised to become an important service to support anonymous driven Internet...
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Whitepapers
Association Control for Wireless LANs: Pursuing Throughput Maximization and Energy Efficiency
December 22, 2012, 12:00am PST
Because the Access Points (APs) and the STAtions (STAs) of a community access network are deployed at the users' desired places, the APs and STAs tend to concentrate in certain areas. A...
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Whitepapers
Efficient Caching in Content-Centric Networks Using OpenFlow
February 19, 2013, 12:00am PST
Content distribution and retrieval are dominant Internet applications today. However, the Internet was designed for communication between exactly two machines and this communication model reduces...
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Whitepapers
Coloring Based Hierarchical Routing Approach
January 29, 2013, 12:00am PST
Graph coloring was exploited in wireless sensor networks to solve many optimization problems. These problems are related in general to channel assignment. In this paper, the authors propose to...
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Whitepapers
Good Coupling Between LDPC-Staircase and Reed-Solomon for the Design of GLDPC Codes for the Erasure Channel
February 28, 2013, 12:00am PST
In this paper, the authors analyze the design of Generalized LDPC-staircase (GLDPC-staircase) codes, where the base code is an LDPC-Staircase code and component codes are Reed-Solomon codes. More...
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Whitepapers
SINR-Based Coverage Probability in Cellular Networks Under Multiple Connections
February 4, 2013, 12:00am PST
The authors give numerically tractable, explicit integral expressions for the distribution of the Signal-to-Interference-and-Noise-Ratio (SINR) experienced by a typical user in the downlink...
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Whitepapers
SRLG-Diverse Routing With the Star Property
February 26, 2013, 12:00am PST
The notion of Shared Risk Link Groups (SRLG) has been introduced to capture survivability issues where some links of a network fail simultaneously. In this context, the diverse routing problem is...
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Whitepapers
Connectivity-Guaranteed and Obstacle-Adaptive Deployment Schemes for Mobile Sensor Networks
March 21, 2008, 12:00am PDT
Mobile sensors can move and self-deploy into a network. While focusing on the problems of coverage, existing deployment schemes mostly over-simplify the conditions for network connectivity: they...
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Whitepapers
On the Scheduling of Checkpoints in Desktop Grids
February 25, 2011, 12:00am PST
Frequent resources failures are a major challenge for the rapid completion of batch jobs. Checkpointing and migration is one approach to accelerate job completion avoiding deadlock. The authors...
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Whitepapers
Modeling and Tolerating Heterogeneous Failures in Large Parallel Systems
May 31, 2011, 12:00am PDT
As supercomputers and clusters increase in size and complexity, system failures are inevitable. Different hardware components (such as memory, disk, or network) of such systems can have different...
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Whitepapers
On the Minimization of Power Consumption in Base Stations Using On/off Power Amplifiers
June 28, 2011, 12:00am PDT
Using energy generated with fossil fuel causes global warming due to the greenhouse effect, which threatens the people environment. One of the challenges for New Generation Networks (NGN) is then...
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Whitepapers
Reducing Costs and Pollution in Cellular Networks
July 26, 2010, 12:00am PDT
Cellular wireless networks are expected to provide high quality audio and video services while enabling fast and low cost Internet access to mobile users. The need for green cost efficient...
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Whitepapers
IBTrack: An ICMP Black Holes Tracker
November 21, 2012, 12:00am PST
ICMP is a key protocol to exchange control and error messages over the Internet. An appropriate ICMP's processing throughout a path is therefore a key requirement both for troubleshooting...
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Whitepapers
Implementing a BGP-Free ISP Core With LISP
April 3, 2012, 12:00am PDT
The sustained growth pace of the global routing table is exerting an economical strain on ISPs by requiring untimely router upgrades. Notably, it has been speculated that the growth rate of router...
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Whitepapers
A Parallel Tiled Solver for Dense Symmetric Indefinite Systems on Multicore Architectures
December 16, 2011, 12:00am PST
The authors describe an efficient and innovative parallel tiled algorithm for solving symmetric indefinite systems on multicore architectures. This solver avoids pivoting by using a multiplicative...
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Whitepapers
The P2P-RPL Routing Protocol for IPv6 Sensor Networks: Testbed Experiments
December 14, 2011, 12:00am PST
An important part of the foreseen Internet of Things consists in wireless sensor networks running adapted IPv6 protocols. Since the way sensors are scattered is generally unplanned and may evolve...
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Whitepapers
Modeling the Economic Value of Location and Preference Data of Mobile Users
July 24, 2010, 12:00am PDT
The defining characteristic of wireless and mobile networking is user mobility, and related to it is the ability for the network to capture (at least partial) information on where users are...
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Whitepapers
Getting Routers Out of the Core: Building an Optical Wide Area Network With "Multipaths"
October 7, 2011, 12:00am PDT
The authors propose an all-optical networking solution for a Wide Area Network (WAN) based on the notion of multipoint-to-multipoint light-paths that, for short, they call "Multipaths". A...
Provided by INRIA
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Whitepapers
jYang : A YANG Parser in Java
August 1, 2009, 12:00am PDT
The NETCONF configuration protocol of the IETF Network Working Group provides mechanisms to manipulate the configuration of network devices. YANG is the language currently under consideration...
Provided by INRIA
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Whitepapers
Model Predictive Control for Smooth Distributed Power Adaptation
March 12, 2012, 12:00am PDT
This paper addresses the Distributed Power Adaptation (DPA) problem on the downlink for wireless cellular networks. As a consequence of uncoordinated local scheduling decisions in classical...
Provided by INRIA
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Whitepapers
Internet Routing Diversity for Stub Networks With a Map-and-Encap Scheme
May 24, 2012, 12:00am PDT
Routing diversity has been identified as essential for network robustness and traffic engineering. The Internet possesses by its very nature large path diversity. However this diversity cannot be...
Provided by INRIA
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Whitepapers
Memory Consumption Analysis for the GOE and PET Unequal Erasure Protection Schemes
May 24, 2012, 12:00am PDT
Unequal Erasure Protection (UEP) is an attractive approach to protect data flows that contain information of different priority levels. The various solutions that have been proposed can be...
Provided by INRIA
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Whitepapers
A Trust-Based Strategy for Addressing Residual Attacks in the RELOAD Architecture
May 24, 2012, 12:00am PDT
Telephony over IP has undergone a large-scale deployment thanks to the development of high-speed broadband access and the standardization of signalling protocols. A particular attention is...
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Whitepapers
Designing Information Flow Policies for Android~s Operating System
May 24, 2012, 12:00am PDT
A mobile phone evolves as a data repository where the pieces of data have different owners and may thus be protected by different security policies. These pieces of data are used on an open...
Provided by INRIA
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Whitepapers
Distributed Control Loop Patterns for Managing Distributed Applications
January 15, 2009, 12:00am PST
In this paper, the authors discuss various control loop patterns for managing distributed applications with multiple control loops. They introduce a high-level framework, called DCMS, for...
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Whitepapers
Design of a Self- Application Using P2P-based Management Infrastructure
February 25, 2008, 12:00am PST
The authors use a functionally simple distributed file storage service to demonstrate a framework for developing and managing self-component-based applications for highly volatile Grid...
Provided by INRIA
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Whitepapers
The Role of Overlay Services in a Self-Managing Framework for Dynamic Virtual Organizations
January 1, 2012, 12:00am PST
The authors combine and extend recent results in autonomic computing and structured peer-to-peer to build an infrastructure for constructing and managing dynamic virtual organizations. The paper...
Provided by INRIA
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Whitepapers
Enabling Self-Management of Component Based Distributed Applications
May 10, 2008, 12:00am PDT
Deploying and managing distributed applications in dynamic Grid environments requires a high degree of autonomous management. Programming autonomous management in turn requires programming...
Provided by INRIA
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Whitepapers
Testing Inexecutable Conditions on Input Pointers in C Programs With SANTE
July 27, 2012, 12:00am PDT
Combinations of static and dynamic analysis techniques make it possible to detect the risk of out-of-bounds memory access in C programs and to confirm it on concrete test data. However, this is...
Provided by INRIA
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Whitepapers
Structural Testing With PATHCRAWLER. Tutorial Synopsis
September 3, 2012, 12:00am PDT
Automatic testing tools allow huge savings but they do not exonerate the user from thinking carefully about what they want testing to achieve. To successfully use the PathCrawler-online structural...
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Whitepapers
Comparison of Self-Timed Ring and Inverter Ring Oscillators as Entropy Sources in FPGAs
February 8, 2012, 12:00am PST
Many True Random Numbers Generators (TRNG) use jittery clocks generated in ring oscillators as a source of entropy. This is especially the case in Field Programmable Gate Arrays (FPGA), where...
Provided by INRIA
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Whitepapers
I Have a DREAM! (DiffeRentially PrivatE SmArt Metering)
August 16, 2011, 12:00am PDT
This paper presents a new privacy-preserving smart metering system. The authors' scheme is private under the differential privacy model and therefore provides strong and provable guarantees. With...
Provided by INRIA
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Whitepapers
Protecting Against Physical Resource Monitoring
August 16, 2011, 12:00am PDT
This paper considers the problem of resource monitoring. The authors consider the scenario where an adversary is physically monitoring on the resource access, such as the electricity line or gas...
Provided by INRIA
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Whitepapers
You Are What You Like! Information Leakage Through Users' Interests
November 27, 2011, 12:00am PST
Suppose that a Facebook user, whose age is hidden or missing, likes Britney Spears. Can one guess his/her age? Knowing that most Britney fans are teenagers, it is fairly easy for humans to answer...
Provided by INRIA
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Whitepapers
Atomic Hierarchical Routing Games in Communication Networks
September 14, 2010, 12:00am PDT
Theoretical studies on routing games in networks have so far dealt with reciprocal congestion effects between routing entities. But, with the advent of technologies like Cognitive Radio, the...
Provided by INRIA
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Whitepapers
Change Propagation in Decentralized Composite Web Services
September 20, 2011, 12:00am PDT
Every company wants to improve the way it does business, or produce things more efficiently, and make greater profit. Therefore, business processes have become subject to evolutionary changes,...
Provided by INRIA
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Whitepapers
A Chance-Constrained Model & Cutting Planes for Fixed Broadband Wireless Networks
April 21, 2011, 12:00am PDT
In this paper, the authors propose a chance-constrained mathematical program for fixed broadband wireless networks under unreliable channel conditions. The model is reformulated as integer linear...
Provided by INRIA
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