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Apr
30
InformationDynamics
science, web and society. Under (slow) construction
{ Monthly Archives }
April 2007
Apr
25
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Apr
24
Performance Evaluation of Virtualization Technologies for Server Consolidation
HPL-2007-59 Performance Evaluation of Virtualization Technologies for Server Consolidation - Padala, Pradeep; Zhu, Xiaoyun; Wang, Zhikui; Singhal, Sharad; Shin, Kang G.
Keyword(s): server consolidation; virtualization; multi-tier application; performance; overhead
Abstract: Server consolidation has become an integral part of IT planning to reduce cost and improve efficiency in today's enterprise data centers. The advent of virtualization allows consolidation of multiple applications into virtual containers hosted on a single or multiple physical servers. However, t ...
Full Report Related posts:When Virtual is Harder than Real: Resource Allocation Challenges in Virtual Machine Based IT Environments...Automated Control of Multiple Virtualized Resources...Predicting Application Resource Requirements in Virtual Environments...An Integrated Approach to Resource Pool Management: Policies, Efficiency and Quality Metrics...Automated Control of Multiple Virtualized Resources...Capacity Management and Demand Prediction for Next Generation Data Centers...
Keyword(s): server consolidation; virtualization; multi-tier application; performance; overhead
Abstract: Server consolidation has become an integral part of IT planning to reduce cost and improve efficiency in today's enterprise data centers. The advent of virtualization allows consolidation of multiple applications into virtual containers hosted on a single or multiple physical servers. However, t ...
Full Report Related posts:When Virtual is Harder than Real: Resource Allocation Challenges in Virtual Machine Based IT Environments...Automated Control of Multiple Virtualized Resources...Predicting Application Resource Requirements in Virtual Environments...An Integrated Approach to Resource Pool Management: Policies, Efficiency and Quality Metrics...Automated Control of Multiple Virtualized Resources...Capacity Management and Demand Prediction for Next Generation Data Centers...
Apr
24
On Device-based Identity Management in Enterprises
HPL-2007-53 On Device-based Identity Management in Enterprises - Casassa Mont, Marco; Balacheff, Boris
Keyword(s): device; device management; identity management; device identity; trust; trusted computing; identity provisioning; access control
Abstract: This paper focuses on the management of device-based identities within enterprises. This is a key requirement in enterprises where the identities of platforms and devices have become as important as the identities of humans to grant access to enterprise resources. In this context, access control sys ...
Full Report Related posts:Towards Identity Analytics in Enterprises...Assurance for Federated Identity Management...On Identity Analytics: Setting the Context...On Parametric Obligation Policies: Enabling Privacy-aware Information Lifecycle Management in Enterprises...On Identity Assurance in the Presence of Federated Identity Management Systems...On Identity Assurance in the Presence of Federated Identity Management Systems...
Keyword(s): device; device management; identity management; device identity; trust; trusted computing; identity provisioning; access control
Abstract: This paper focuses on the management of device-based identities within enterprises. This is a key requirement in enterprises where the identities of platforms and devices have become as important as the identities of humans to grant access to enterprise resources. In this context, access control sys ...
Full Report Related posts:Towards Identity Analytics in Enterprises...Assurance for Federated Identity Management...On Identity Analytics: Setting the Context...On Parametric Obligation Policies: Enabling Privacy-aware Information Lifecycle Management in Enterprises...On Identity Assurance in the Presence of Federated Identity Management Systems...On Identity Assurance in the Presence of Federated Identity Management Systems...
Apr
24
Using the emphasis statistics of a cast for the automatic layout of a photo-album
HPL-2007-52 Using the emphasis statistics of a cast for the automatic layout of a photo-album - Grosvenor, Dave; Klein, Susanne
Keyword(s): photo album; automatic layout; emphasis statistics; cast
Abstract: This paper describes a simple and intuitive method for controlling the automatic layout of a photo-album. It empowers a consumer-user by taking advantage of their knowledge of the importance of particular people (the cast) in their story. Currently automatically detected faces are manually tagged. A ...
Full Report Related posts:Mixed-Initiative Photo Collage Authoring...PDF document restoration and optimization during image enhancement...Pew Internet and American Life: New Report on Tagging...Locality Sensitive Hash Function Based on Concomitant Rand Order Statistics...Using very simple statistics for review search: An exploration....Measuring Social Networks with Digital Photograph Collections...
Keyword(s): photo album; automatic layout; emphasis statistics; cast
Abstract: This paper describes a simple and intuitive method for controlling the automatic layout of a photo-album. It empowers a consumer-user by taking advantage of their knowledge of the importance of particular people (the cast) in their story. Currently automatically detected faces are manually tagged. A ...
Full Report Related posts:Mixed-Initiative Photo Collage Authoring...PDF document restoration and optimization during image enhancement...Pew Internet and American Life: New Report on Tagging...Locality Sensitive Hash Function Based on Concomitant Rand Order Statistics...Using very simple statistics for review search: An exploration....Measuring Social Networks with Digital Photograph Collections...
Apr
24
An Application Framework for Efficient, Reliable and Secure Access to Memory Spot
HPL-2006-83(R.1) An Application Framework for Efficient, Reliable and Secure Access to Memory Spot - Li, Jun; Ghosh, Riddhiman; Durante, Elsa
Keyword(s): efficient data synchronization; automatic data mapping; data access control; event-based application; near-field communication; flash-memory file system
Abstract: Memory Spot is a microchip developed by HP Labs at Bristol. Compared to Radio Frequency Identification (RFID) devices, Smart Cards and other Near-Field Communication (NFC) devices, this chip provides much larger storage capacity, faster data transfer rate, and smaller physical dimensions. The chip i ...
Full Report Related posts:Design of a CMOS Clock with Synchronisation Capability...A Comparative Study on Secure Network Virtualization...Semantic Views for Controlled Access to the Semantic Web...CACTI 5.0...Foundations of the C++ Concurrency Memory Model...CACTI 5.1...
Keyword(s): efficient data synchronization; automatic data mapping; data access control; event-based application; near-field communication; flash-memory file system
Abstract: Memory Spot is a microchip developed by HP Labs at Bristol. Compared to Radio Frequency Identification (RFID) devices, Smart Cards and other Near-Field Communication (NFC) devices, this chip provides much larger storage capacity, faster data transfer rate, and smaller physical dimensions. The chip i ...
Full Report Related posts:Design of a CMOS Clock with Synchronisation Capability...A Comparative Study on Secure Network Virtualization...Semantic Views for Controlled Access to the Semantic Web...CACTI 5.0...Foundations of the C++ Concurrency Memory Model...CACTI 5.1...
Apr
12
TAGora at the WWW2007 tagging workshop
A paper by the TAGora teams in Kassel and Roma,
on Network Properties of Folksonomies, will be presented on May 8 at the WWW2007 workshop on Tagging and Metadata for Social Information Organization.
Apr
10
A Management and Performance Framework for Semantic Web Servers
HPL-2007-54 A Management and Performance Framework for Semantic Web Servers - Mesarina, M.; K.S., Venugopal; Lyons, N.; Sayers, C.
Keyword(s): management; performance
Abstract: The unification of Semantic Web query languages under the SPARQL standard and the development of commercial-quality implementations are encouraging industries to use semantic technologies for managing information. Current implementations, however, lack the performance monitoring and management servi ...
Full Report Related posts:A Semantic Wiki for Continual Collaborative Information Management...An Integrated Approach to Resource Pool Management: Policies, Efficiency and Quality Metrics...Capacity Management and Demand Prediction for Next Generation Data Centers...Semantic Views for Controlled Access to the Semantic Web...On Identity Assurance in the Presence of Federated Identity Management Systems...On Identity Assurance in the Presence of Federated Identity Management Systems...
Keyword(s): management; performance
Abstract: The unification of Semantic Web query languages under the SPARQL standard and the development of commercial-quality implementations are encouraging industries to use semantic technologies for managing information. Current implementations, however, lack the performance monitoring and management servi ...
Full Report Related posts:A Semantic Wiki for Continual Collaborative Information Management...An Integrated Approach to Resource Pool Management: Policies, Efficiency and Quality Metrics...Capacity Management and Demand Prediction for Next Generation Data Centers...Semantic Views for Controlled Access to the Semantic Web...On Identity Assurance in the Presence of Federated Identity Management Systems...On Identity Assurance in the Presence of Federated Identity Management Systems...
Apr
10
Using assurance models to aid the risk and governance lifecycle
HPL-2007-48 Using assurance models to aid the risk and governance lifecycle - Baldwin, Adrian; Beres, Yolanta; Shiu, Simon
Keyword(s): trust; assurance; risk; compliance; governance; security
Abstract: In this paper we describe an enterprise assurance model allowing many layers of the enterprise architecture from the business processes; supporting applications and the IT infrastructure and operational processes to be represented and related from a control and risk perspective. This provides a cons ...
Full Report Related posts:Using Assurance Models in IT Audit Engagements...Model-Based Assurance of Security Controls...On Identity Assurance in the Presence of Federated Identity Management Systems...On Identity Assurance in the Presence of Federated Identity Management Systems...Business Assurance Requirements for Customers in a Services Marketplace...Using Dashboards for Managing Model Lifecycle...
Keyword(s): trust; assurance; risk; compliance; governance; security
Abstract: In this paper we describe an enterprise assurance model allowing many layers of the enterprise architecture from the business processes; supporting applications and the IT infrastructure and operational processes to be represented and related from a control and risk perspective. This provides a cons ...
Full Report Related posts:Using Assurance Models in IT Audit Engagements...Model-Based Assurance of Security Controls...On Identity Assurance in the Presence of Federated Identity Management Systems...On Identity Assurance in the Presence of Federated Identity Management Systems...Business Assurance Requirements for Customers in a Services Marketplace...Using Dashboards for Managing Model Lifecycle...
Apr
10
On Identity Assurance in the Presence of Federated Identity Management Systems
HPL-2007-47 On Identity Assurance in the Presence of Federated Identity Management Systems - Baldwin, Adrian; Casassa Mont, Marco; Shiu, Simon
Keyword(s): identity; assurance; identity assurance; trust; federation
Abstract: In this paper we address the appropriate management of risk in federated identity management systems by presenting an identity assurance framework and supporting technologies. We start by discussing the risk mitigation framework that should be part of any identity assurance solution. We then demonst ...
Full Report Related posts:On Identity Assurance in the Presence of Federated Identity Management Systems...Assurance for Federated Identity Management...Automatic Compliance of Privacy Policies in Federated Digital Identity Management...Automatic Compliance of Privacy Policies in Federated Digital Identity Management...Automatic Compliance of Privacy Policies in Federated Digital Identity Management...Zebra Copy: A Reference Implementation of Federated Access Management...
Keyword(s): identity; assurance; identity assurance; trust; federation
Abstract: In this paper we address the appropriate management of risk in federated identity management systems by presenting an identity assurance framework and supporting technologies. We start by discussing the risk mitigation framework that should be part of any identity assurance solution. We then demonst ...
Full Report Related posts:On Identity Assurance in the Presence of Federated Identity Management Systems...Assurance for Federated Identity Management...Automatic Compliance of Privacy Policies in Federated Digital Identity Management...Automatic Compliance of Privacy Policies in Federated Digital Identity Management...Automatic Compliance of Privacy Policies in Federated Digital Identity Management...Zebra Copy: A Reference Implementation of Federated Access Management...
