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(144 results)-
White Papers
Refactoring Access Control Policies for Performance Improvement
April 25, 2012 12:00am PDT
In order to facilitate managing authorization, access control architectures are designed to separate the business logic from an access control policy. To determine whether a user can access which...
Provided by: Association for Computing Machinery
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White Papers
Different Medias of Steganography-An Emerging Field of Network Security
March 16, 2012 12:00am PDT
Steganography, literally meaning "Secret writing", involves hiding a data file in another innocuous-looking file. From the time of Herodotus in Greece, to the defense mechanisms of today,...
Provided by: International Journal of Computer Science and Information Technologies
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White Papers
A K-Anonymity Privacy-Preserving Location Monitoring System for Wireless Sensor Networks With Nymble Secure System
March 7, 2012 12:00am PST
Anonymizing wireless sensor networks allow users to access services privately by using a series of routers to hide the client's IP address from the server. As a result, administrators block all...
Provided by: Visvesvaraya Technological University
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White Papers
Blocking Misbehaving Users In Anonymizying Networks- Embedded Based
March 1, 2012 12:00am PST
Anonymizing networks such as Tor allow users to access Internet services privately by using a series of routers to hide the client's IP address from the server. The success of such networks,...
Provided by: International Journal of Power Control Signal and Computation (IJPCSC)
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White Papers
Development of Smart Firewall Load Balancing Framework for Multiple Firewalls With an Efficient Heuristic Firewall Rule Set
January 31, 2012 12:00am PST
Firewalls are the devices that the authors are used to protect data. It might be configured to allow certain devices or applications to access their network. The Firewalls are termed as stateful...
Provided by: Journal of Theoretical and Applied Information Technology
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White Papers
Secure Neighbor Discovery in Mobile Ad Hoc Networks
January 29, 2012 12:00am PST
Neighbor discovery is an important part of many protocols for wireless adhoc networks, including localization and routing. When neighbor discovery fails, communications and protocols performance...
Provided by: Institute of Electrical & Electronic Engineers
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White Papers
Approach of Data Security in Local Network Using Distributed Firewalls
December 23, 2011 12:00am PST
Firewall is a device or set of instruments designed to permit or deny network transmissions based upon a set of rules and regulation is frequently used to protect networks from unauthorized access...
Provided by: Ganpat University
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White Papers
Image Annotation Refinement Using Dynamic Weighted Voting Based on Mutual Information
November 1, 2011 12:00am PDT
Automatic image annotation is a promising solution to narrow the semantic gap between low-level content and high-level semantic concept, which has been an active research area in the fields of...
Provided by: Academy Publisher
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White Papers
Spam Weeding, Detection and Filtering on P2P System
October 2, 2011 12:00am PDT
Domain Keys Identified Mail (DKIM) defines a mechanism for using digital signatures on E-Mail at the domain level, allowing the receiving domain to confirm that E-Mail came from the domain it...
Provided by: International Journal of Computer Science and Information Technologies
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White Papers
Information Security Management System Standards: A Comparative Study of the Big Five
October 1, 2011 12:00am PDT
It cannot be denied that nowadays information is a very important asset for any modern organization. Therefore protecting its security is very important and becoming a top priority for many...
Provided by: International Journals of Engineering & Sciences
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White Papers
Testing the Suitability of Cassandra for Cloud Computing Environments
September 21, 2011 12:00am PDT
Since, relational DataBase Management Systems (DBMSs) are ill-suited to cloud computing environments, multiple efforts are now underway to offer a viable alternative to relational DBMSs. These...
Provided by: IARIA
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White Papers
Detecting and Escaping Infinite Loops With Jolt
May 19, 2011 12:00am PDT
Infinite loops can make applications unresponsive. Potential problems include lost work or output, denied access to application functionality, and a lack of responses to urgent events. The authors...
Provided by: Massachusetts Institute of Technology
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White Papers
More Than Skin Deep: Measuring Effects of the Underlying Model on Access-Control System Usability
May 12, 2011 12:00am PDT
In access-control systems, policy rules conflict when they prescribe different decisions (ALLOW or DENY) for the same access. The authors present the results of a user study that demonstrates the...
Provided by: Association for Computing Machinery
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White Papers
Towards Enforceable Data-Driven Privacy Policies
May 11, 2011 12:00am PDT
A defining characteristic of current web applications is that they are personalized according to the interests and preferences of individual users; popular examples are Google News and Amazon.com....
Provided by: Microsoft Research
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White Papers
Can New Nuclear Power Plants Be Project Financed?
May 1, 2011 12:00am PDT
This paper considers the prospects for financing a wave of new Nuclear Power Plants (NPP) using project financing, which is used widely in large capital intensive infrastructure investments,...
Provided by: University of Cambridge
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White Papers
LeechLock: Preventing Selfish Clients in the BitTorrent Protocol
May 1, 2011 12:00am PDT
Although the BitTorrent protocol incentivizes sharing by increasing a peer's download rate, tools have demonstrated that the tit-for-tat mechanism alone is insufficient to prevent peers from...
Provided by: University of Maryland
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White Papers
A Policy-Based Trust-Aware Adaptive Monitoring Scheme to Enhance WiMax QoS
April 27, 2011 12:00am PDT
The IEEE 802.16 standard does not define or recommend any algorithm for measuring whether a flow exceeds its maximum sustained traffic rate. However, in this standard the Service Data Units deemed...
Provided by: Reed Elsevier
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White Papers
Dynamic Enforcement of Knowledge-Based Security Policies
April 21, 2011 12:00am PDT
This paper explores the idea of knowledge-based security policies, which are used to decide whether to answer queries over secret data based on an estimation of the querier's (possibly increased)...
Provided by: University of Maryland
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White Papers
Soundcomber: A Stealthy and Context-Aware Sound Trojan for Smartphones
March 4, 2011 12:00am PST
The authors explore the threat of Smartphone malware with access to on-board sensors, which open new avenues for illicit collection of private information. While existing work shows that such...
Provided by: City University of Hong Kong
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White Papers
Scheduler Vulnerabilities and Attacks in Cloud Computing
March 3, 2011 12:00am PST
In hardware virtualization a hypervisor provides multiple Virtual Machines (VMs) on a single physical system, each executing a separate operating system instance. The hypervisor schedules...
Provided by: Northeastern University
