Collaborative filtering with privacy via factor analysis
SIGIR '02 Proceedings of the 25th annual international ACM SIGIR conference on Research and development in information retrieval
Preserving privacy in web services
Proceedings of the 4th international workshop on Web information and data management
E-P3P privacy policies and privacy authorization
Proceedings of the 2002 ACM workshop on Privacy in the Electronic Society
Privacy-Enabled Services for Enterprises
DEXA '02 Proceedings of the 13th International Workshop on Database and Expert Systems Applications
Privacy through pseudonymity in user-adaptive systems
ACM Transactions on Internet Technology (TOIT)
A Privacy Policy Model for Enterprises
CSFW '02 Proceedings of the 15th IEEE workshop on Computer Security Foundations
Bilateral E-services Negotiation Under Uncertainty
SAINT '03 Proceedings of the 2003 Symposium on Applications and the Internet
Enabling conversations with web services
AAMAS '03 Proceedings of the second international joint conference on Autonomous agents and multiagent systems
Obligation Monitoring in Policy Management
POLICY '02 Proceedings of the 3rd International Workshop on Policies for Distributed Systems and Networks (POLICY'02)
WS-Negotiation: An Overview of Research Issues
HICSS '04 Proceedings of the Proceedings of the 37th Annual Hawaii International Conference on System Sciences (HICSS'04) - Track 1 - Volume 1
WS-Negotiation: An Overview of Research Issues
HICSS '04 Proceedings of the Proceedings of the 37th Annual Hawaii International Conference on System Sciences (HICSS'04) - Track 1 - Volume 1
Privacy policies as decision-making tools: an evaluation of online privacy notices
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Trust-serv: model-driven lifecycle management of trust negotiation policies for web services
Proceedings of the 13th international conference on World Wide Web
Policy migration for sensitive credentials in trust negotiation
Proceedings of the 2003 ACM workshop on Privacy in the electronic society
Trust Negotiations: Concepts, Systems, and Languages
Computing in Science and Engineering
Towards Standardized Web Services Privacy Technologies
ICWS '04 Proceedings of the IEEE International Conference on Web Services
Building a Multi-Agent System for Automatic Negotiation in Web Service Applications
AAMAS '04 Proceedings of the Third International Joint Conference on Autonomous Agents and Multiagent Systems - Volume 3
Examining the content and privacy of web browsing incidental information
Proceedings of the 15th international conference on World Wide Web
Privacy Contracts as an Extension of Privacy Policies
ICDEW '05 Proceedings of the 21st International Conference on Data Engineering Workshops
A Framework & Negotiation Protocol for Service Contracts
SCC '06 Proceedings of the IEEE International Conference on Services Computing
Online information disclosure: Motivators and measurements
ACM Transactions on Internet Technology (TOIT)
Privacy-enhancing personalized web search
Proceedings of the 16th international conference on World Wide Web
Exposing private information by timing web applications
Proceedings of the 16th international conference on World Wide Web
On anonymizing query logs via token-based hashing
Proceedings of the 16th international conference on World Wide Web
POLICY '07 Proceedings of the Eighth IEEE International Workshop on Policies for Distributed Systems and Networks
PP-trust-X: A system for privacy preserving trust negotiations
ACM Transactions on Information and System Security (TISSEC)
The Traust Authorization Service
ACM Transactions on Information and System Security (TISSEC)
Dynamic trust negotiation for flexible e-health collaborations
Proceedings of the 15th ACM Mardi Gras conference: From lightweight mash-ups to lambda grids: Understanding the spectrum of distributed computing requirements, applications, tools, infrastructures, interoperability, and the incremental adoption of key capabilities
A complete and efficient strategy based on petri net in automated trust negotiation
Proceedings of the 2nd international conference on Scalable information systems
Financial Privacy Policies and the Need for Standardization
IEEE Security and Privacy
Formal consistency verification between BPEL process and privacy policy
Proceedings of the 2006 International Conference on Privacy, Security and Trust: Bridge the Gap Between PST Technologies and Business Services
Privacy-Aware Role-Based Access Control
IEEE Security and Privacy
Protocol engineering for web services conversations
Engineering Applications of Artificial Intelligence
Privacy requirements in identity management solutions
Proceedings of the 2007 conference on Human interface: Part II
Evaluating proposals in web services negotiation
ISCIS'06 Proceedings of the 21st international conference on Computer and Information Sciences
Flexible decision making in web services negotiation
AIMSA'06 Proceedings of the 12th international conference on Artificial Intelligence: methodology, Systems, and Applications
Representing and reasoning about privacy abstractions
WISE'05 Proceedings of the 6th international conference on Web Information Systems Engineering
Towards scalable management of privacy obligations in enterprises
TrustBus'06 Proceedings of the Third international conference on Trust, Privacy, and Security in Digital Business
A formal privacy system and its application to location based services
PET'04 Proceedings of the 4th international conference on Privacy Enhancing Technologies
ESORICS'05 Proceedings of the 10th European conference on Research in Computer Security
ICWE'12 Proceedings of the 12th international conference on Current Trends in Web Engineering
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Web services are among the applications involving closely the customers' private informations. In order to take into account the privacy concerns of the individuals, organizations provide privacy policies as promises describing how they will handle personal data of the individual. However, privacy policies do not convince potential individuals to disclose their personal data, do not guarantee the protection of personal information, and do not provide how to tackle the evolution of the policies. In this paper, we introduce a framework based on an agreement as a solution to these problems. It contains a privacy model defined in the policy level of the agreement. We provide upon it a reasoning mechanism for the evolution. The framework supports in the negotiation level of the agreement a lifecycle management which is an important deal of a dynamic environment that characterizes Web services. A negotiation protocol is proposed to enable ongoing privacy negotiation to be translated into a new privacy agreement.