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Palo Alto Research Center
(10 results)-
White Papers
Controlling Error Propagation in Mobile-Infrastructure-Based Localization
January 1, 2010, 12:00am PST
Mobile infrastructure consists of one or more sensors in a xed conguration on a mobile platform. By moving the mobile platform in the environment and attaching a set of static tags to objects, one...
Provided by Palo Alto Research Center
-
White Papers
Implicit Authentication for Mobile Devices
July 17, 2009, 12:00am PDT
The authors introduce the notion of implicit authentication - the ability to authenticate mobile users based on actions they would carry out anyway. They develop a model for how to perform...
Provided by Palo Alto Research Center
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White Papers
VoCCN: Voice Over Content-Centric Networks
December 1, 2009, 12:00am PST
A variety of proposals call for a new Internet architecture focused on retrieving content by name, but it has not been clear that any of these approaches can offer the generality to support...
Provided by Palo Alto Research Center
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White Papers
Augmented Social Cognition
January 26, 2008, 12:00am PST
Research in Augmented Social Cognition is aimed at enhancing the ability of a group of people to remember, think, and reason; to augment their speed and capacity to acquire, produce, communicate,...
Provided by Palo Alto Research Center
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White Papers
Controlling Error Propagation in Mobile-Infrastructure Based Localization
January 22, 2009, 12:00am PST
Many iterative localization schemes suffer from the negative effect of error propagation, where sensor noise results in estimation errors which then get accumulated and amplified over localization...
Provided by Palo Alto Research Center
-
White Papers
Localizing Tags Using Mobile Infrastructure
July 9, 2007, 12:00am PDT
This paper presents algorithms, simulations, and empirical results of a system that finds relative tag positions in 3D space using a new approach called "Mobile infrastructure." Mobile...
Provided by Palo Alto Research Center
-
White Papers
Breaking Out of the Browser to Defend Against Phishing Attacks
April 11, 2008, 12:00am PDT
Current approaches to phishing prevention are focused on the web browser and the user's interaction with it. The paper presents a new approach to allowing users to interact reliably and securely...
Provided by Palo Alto Research Center
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White Papers
How Users Use Access Control
July 17, 2009, 12:00am PDT
Existing technologies for file sharing differ widely in the granularity of control they give users over who can access their data; achieving finer-grained control generally requires more user...
Provided by Palo Alto Research Center
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White Papers
Sequential Prefetch Cache Sizing for Maximal Hit Rate
June 8, 2010, 12:00am PDT
The authors propose a prefetch cache sizing module for use with any sequential prefetching scheme and evaluate its impact on the hit rate. Disk array caches perform sequential prefetching by...
Provided by Palo Alto Research Center
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White Papers
Error Control in Distributed Node Self-Localization
November 30, 2007, 12:00am PST
Location information of nodes in an ad hoc sensor network is essential to many tasks such as routing, cooperative sensing, and service delivery. Distributed node self-localization is lightweight...
Provided by Palo Alto Research Center
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White Papers
Error Control in Distributed Node Self-Localization
November 30, 2007, 12:00am PST
Location information of nodes in an ad hoc sensor network is essential to many tasks such as routing, cooperative sensing, and service delivery. Distributed node self-localization is lightweight...
Provided by Palo Alto Research Center
-
White Papers
Sequential Prefetch Cache Sizing for Maximal Hit Rate
June 8, 2010, 12:00am PDT
The authors propose a prefetch cache sizing module for use with any sequential prefetching scheme and evaluate its impact on the hit rate. Disk array caches perform sequential prefetching by...
Provided by Palo Alto Research Center
-
White Papers
How Users Use Access Control
July 17, 2009, 12:00am PDT
Existing technologies for file sharing differ widely in the granularity of control they give users over who can access their data; achieving finer-grained control generally requires more user...
Provided by Palo Alto Research Center
-
White Papers
Localizing Tags Using Mobile Infrastructure
July 9, 2007, 12:00am PDT
This paper presents algorithms, simulations, and empirical results of a system that finds relative tag positions in 3D space using a new approach called "Mobile infrastructure." Mobile...
Provided by Palo Alto Research Center
-
White Papers
Controlling Error Propagation in Mobile-Infrastructure Based Localization
January 22, 2009, 12:00am PST
Many iterative localization schemes suffer from the negative effect of error propagation, where sensor noise results in estimation errors which then get accumulated and amplified over localization...
Provided by Palo Alto Research Center
-
White Papers
Augmented Social Cognition
January 26, 2008, 12:00am PST
Research in Augmented Social Cognition is aimed at enhancing the ability of a group of people to remember, think, and reason; to augment their speed and capacity to acquire, produce, communicate,...
Provided by Palo Alto Research Center
-
White Papers
VoCCN: Voice Over Content-Centric Networks
December 1, 2009, 12:00am PST
A variety of proposals call for a new Internet architecture focused on retrieving content by name, but it has not been clear that any of these approaches can offer the generality to support...
Provided by Palo Alto Research Center
-
White Papers
Implicit Authentication for Mobile Devices
July 17, 2009, 12:00am PDT
The authors introduce the notion of implicit authentication - the ability to authenticate mobile users based on actions they would carry out anyway. They develop a model for how to perform...
Provided by Palo Alto Research Center
-
White Papers
Controlling Error Propagation in Mobile-Infrastructure-Based Localization
January 1, 2010, 12:00am PST
Mobile infrastructure consists of one or more sensors in a xed conguration on a mobile platform. By moving the mobile platform in the environment and attaching a set of static tags to objects, one...
Provided by Palo Alto Research Center
-
White Papers
Breaking Out of the Browser to Defend Against Phishing Attacks
April 11, 2008, 12:00am PDT
Current approaches to phishing prevention are focused on the web browser and the user's interaction with it. The paper presents a new approach to allowing users to interact reliably and securely...
Provided by Palo Alto Research Center
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