Filip Perich, Anupam Joshi, Yelena Yesha, Tim Finin
e-mail: The date of receipt and acceptance will be inserted by the editor Abstract Locating and obtaining context sensitive information in a mobile environment has always been a challenge. This is...
Professional publications: (2008)
Name Of C, Lalana Kagal, Filip Perich, Anupam Joshi, Tim Finin “vigil
Collegiate institutions attended:
Querying in Packs: Trustworthy Data Management in Ad Hoc Networks (2008)
Filip Perich, Anupam Joshi, Tim Finin, Yelena Yesha
We describe a trust-based data management framework enabling mobile devices to access the distributed computation, storage, and sensory resources available in pervasive computing environments....
ITTALKS: A Case Study in the SemanticWeb and DAML (2008)
R. Scott Cost, Tim Finin, Anupam Joshi, Yun Peng, Charles Nicholas, Ian Soboroff, ...
ITtalks: A Case Study in the Semantic Web (2007)
R. Scott Cost, Tim Finin, Anupam Joshi, Yun Peng, Charles Nicholas, Ian Soboroff, ...
languages will improve the automated gathering and processing of information and help integrate multiagent systems with the existing information infrastructure. In this article, the authors describe...
Issues in Data Management for Pervasive Environments (2007)
Sasikanth Avancha, Dipanjan Chakraborty, Harry Chen, Lalana Kagal, Filip Perich, Timothy Finin, ...
A new vista is open for research in the area of data management in pervasive environments where mobile devices gather and exchange information from other devices based on their current context. Each...
A Secure Infrastructure for Service Discovery Access in Pervasive Computing (2007)
Jeffrey Undercoffer, Filip Perich, Andrej Cedilnik, Lalana Kagal, Anupam Joshi
Security is paramount to the success of pervasive computing environments. The system presented in this paper provides a communications and security infrastructure that goes far in advancing the goal...
Dipanjan Chakraborty, Filip Perich, Anupam Joshi, Timothy Finin
Abstract Technological advances in semiconductor processing and design as well as wireless networking are leading us towards the vision of Pervasive Computing. We envision that in the (near) future,...
An Agent-Based Approach to Ubiquitous Information Access (2007)
Dipanjan Chakraborty, Filip Perich, Anupam Joshi
Ubiquitous information access from dierent mobile devices is a challenge to computer science researchers. Research in this area has focused on eliminating dierent wireless link related problems like...
Lalana Kagal, Anupam Joshi, Jeffrey Undercoffer, Filip Perich, Tim Finin
finin @ cs.umbc.edu Traditionally, stand-alone computers and small networks rely on user authentication and access control to provide security. These physical methods use system-based controls to...
Agents making sense of the Semantic Web (2007)
Lalana Kagal, Filip Perich, Harry Chen, Sovrin Tolia, Youyong Zou, Tim Finin, ...
Abstract. Effective use of the vast quantity of available information and services on the Internet will require multi-agent systems to be tightly integrated with existing web infrastructure. This...
PROFESSIONAL EXPERIENCE (2005)
Filip Perich, Software Functional Manager, Senior Software, Engineer Shared, Spectrum Company
manager and a team leader of commercial and military projects. He is instrumental in a concept design, proposal development, product development and fielding, and in securing government-funded...
Collaborative Joins in a Pervasive Computing Environment (2005)
Filip Perich, Anupam Joshi, Yelena Yesha, Tim Finin
Locating and obtaining context sensitive information in a mobile environment has always been a challenge. This is especially true for pervasive computing environments where in addition to limited...
reputation we believe: query processing in mobile adhoc networks (2004)
Filip Perich, Anupam Joshi, Jeffrey Undercoffer, Timothy Finin, Lalana Kagal, Yelena Yesha
Research on data management in mobile ad-hoc networks focuses on discovering sources and acquiring information. Mobile devices assume answers to be correct and do not verify the veracity of the...
SOUPA: Standard Ontology for Ubiquitous and Pervasive Applications (2004)
Harry Chen, Filip Perich, Tim Finin, Anupam Joshi
We describe a shared ontology called SOUPA -- Standard Ontology for Ubiquitous and Pervasive Applications. SOUPA is designed to model and support pervasive computing applications. This ontology is...
Intelligent agents meet semantic web in a smart meeting room (2004)
Harry Chen, Filip Perich, Dipanjan Chakraborty, Tim Finin, Anupam Joshi
We describe a new smart meeting room system called EasyMeeting that explores the use of FIPA agent technologies, Semantic Web ontologies, logic reasoning, and security and privacy policies. Building...
On Data Management in Pervasive Computing Environments (2004)
Filip Perich, Anupam Joshi, Timothy Finin, Yelena Yesha
This paper presents a framework to address new data management challenges introduced by data-intensive, perva-sive computing environments. These challenges include a spatio-temporal variation of data...
Intelligent Agents Meet the Semantic Web (2004)
Anupam Joshi, Lalana Kagal, Filip Perich, Dipanjan Chakraborty, In Smart Spaces
A new smart meeting room system called EasyMeeting explores the use of multiagent systems, Semantic Web ontologies, reasoning, and declarative policies for security and privacy. Building on an...
NeighborhoodConsistent Transaction Management for Pervasive Computing Environments (2003)
Filip Perich, Anupam Joshi, Yelena Yesha, Timothy Finin
Abstract. This paper examines the problem of transaction management in pervasive computing environments and presents a new approach to address them. We represent each entity as a mobile or static...
A Secure Infrastructure for Service Discovery and Access (2003)
Jeffrey Undercoffer, Filip Perich, Andrei Cedilnik, Lalana Kagal, Anupam Joshi
Security is paramount to the success of pervasive computing environments. The system presented in this paper provides a communications and security infrastructure that goes far in advancing the goal...
Profile driven data management for pervasive environments (2002)
Filip Perich, Sasikanth Avancha, Dipanjan Chakraborty, Anupam Joshi, Yelena Yesha
Abstract. The past few years have seen significant work in mobile data management, typically based on the client/proxy/server model. Mobile/wireless devices are treated as clients that are data...
Ittalks: A case study in the semantic web and daml (2002)
R. Scott Cost, Tim Finin, Anupam Joshi, Yun Peng, Charles Nicholas, Harry Chen, ...
Effective use of the vast quantity of information now available on the web will require the use of “semantic web” markup languages such as the DARPA Agents Markup Language (DAML). Such languages...
Ittalks: A case study in the semantic web and daml (2002)
R. Scott Cost, Tim Finin, Anupam Joshi, Yun Peng, Charles Nicholas, Ian Soboroff, ...
Abstract. Effective use of the vast quantity of information now available on the web will require the use of “Semantic Web ” markup languages such as the DARPA Agent Markup Language (DAML). Such...
Me-Centric Domain Server: 1 Changing the Way Services See You (2002)
We present an architectural support for building context-aware applications. With the increasing acceptance of dynamic mobile and ubiquitous computing environments, applications are no longer bound...
Ittalks: A case study in the semantic web and daml (2002)
R. Scott Cost, Tim Finin, Anupam Joshi, Yun Peng, Charles Nicholas, Ian Soboroff, ...
Abstract. Effective use of the vast quantity of information now available on the web will require the use of “Semantic Web ” markup languages such as the DARPA Agent Markup Language (DAML). Such...
Middleware for Mobile Information Access (2002)
Dipanjan Chakraborty, Filip Perich, Anupam Joshi, Timothy Finin, Yelena Yesha
Mobile information access involves retrieving information from wired service providers. Often there are situations where the information is not available from a single service provider but can be...
Ittalks: A case study in the semantic web and daml (2002)
R. Scott Cost, Tim Finin, Anupam Joshi, Yun Peng, Charles Nicholas, Ian Soboroff, ...
Abstract. Effective use of the vast quantity of information now available on the web will require the use of “Semantic Web ” markup languages such as the DARPA Agent Markup Language (DAML). Such...
A Reactive Service Composition Architecture for Pervasive Computing Environments (2002)
Dipanjan Chakraborty, Filip Perich, Anupam Joshi, Timothy Finin, Yelena Yesha
Technological advances in semiconductor processing and design as well as wireless networking are leading us towards the vision of Pervasive Computing. We envision that in the (near) future, devices...
Profile driven data management for pervasive environments (2002)
Filip Perich, Sasikanth Avancha, Dipanjan Chakraborty, Anupam Joshi, Yelena Yesha
Abstract. The past few years have seen significant work in mobile data management, typically based on the client/proxy/server model. Mobile/wireless devices are treated as clients that are data...
Middleware for Mobile Information Access (2002)
Dipanjan Chakraborty, Filip Perich, Anupam Joshi, Timothy Finin, Yelena Yesha
Mobile information access involves retrieving information from wired service providers. Often there are situations where the information is not available from a single service provider but can be...
C.: SHOMAR: An Open Architecture for Distributed Intrusion Detection Services (2002)
Jeffrey Undercoffer, Filip Perich, Charles Nicholas
Distributed Intrusion Detection Systems (DIDS) offer an alternative to centralized intrusion detection. Current research indicates that a distributed intrusion detection paradigm may afford greater...
A service for aggregating and interpreting contextual information (2002)
We present an architectural support for building context-aware applications. With the increasing acceptance of dynamic mobile and ubiquitous computing environments, applications are no longer limited...
Ittalks: A case study in the semantic web and daml (2002)
R. Scott Cost, Tim Finin, Anupam Joshi, Yun Peng, Charles Nicholas, Ian Soboroff, ...
Abstract. Effective use of the vast quantity of information now available on the web will require the use of “Semantic Web ” markup languages such as the DARPA Agent Markup Language (DAML). Such...
Ittalks: A case study in the semantic web and daml (2002)
R. Scott Cost, Tim Finin, Anupam Joshi, Yun Peng, Charles Nicholas, Ian Soboroff, ...
Abstract. Effective use of the vast quantity of information now available on the web will require the use of "Semantic Web " markup languages such as the DARPA Agent Markup Language...
Profile driven data management for pervasive environments (2002)
Filip Perich, Sasikanth Avancha, Dipanjan Chakraborty, Anupam Joshi, Yelena Yesha
Abstract. The past few years have seen significant work in mobile data management, typically based on the client/proxy/server model. Mobile/wireless devices are treated as clients that are data...
A Reactive Service Composition Architecture for Pervasive Computing Environments (2002)
Dipanjan Chakraborty, Filip Perich, Anupam Joshi, Timothy Finin
Abstract Development of customized services by integrating and executing existing ones (refered to as service composition) has received a lot of attention in the last few years with respect to wired,...
A Secure Infrastructure for Service Discovery and Access in Pervasive Computing (2001)
Andrej Cedilnik, Lalana Kagal, Filip Perich, Jeffrey Undercoffer, Anupam Joshi
Security is paramount to the success of pervasive computing environments. The system presented in this paper provides a communications and security infrastructure that goes far in advancing the goal...
K.: Query Routing and Processing in Mobile Ad-hoc Environments (2001)
Filip Perich, Sasikanth Avancha, Anupam Joshi, Yelena Yesha, Karuna Joshi
In existing mobile information access systems, mobile devices are typically viewed as consumers of information, with information providers resident on the wired network. With the advent of...
Vigil : Providing trust for enhanced security in pervasive systems (2001)
Lalana Kagal, Jeffrey Undercoffer, Filip Perich, Anupam Joshi, Tim Finin, Yelena Yesha
Computing today is moving away from the desktop, becoming diffused into our surroundings and onto our personal digital devices. Moreover, ad-hoc networks such as Bluetooth provide for spontaneous...
Dreggie: Semantic service discovery for m-commerce applications (2001)
Dipanjan Chakraborty, Filip Perich, Sasikanth Avancha, Anupam Joshi
The emergence of mobile devices and wireless networks has created a new path in the field of e-commerce: “mcommerce”. Significant research is needed, in the field of service discovery, to support...
ITTALKS: An application of agents in the semantic web (2001)
Filip Perich, Lalana Kagal, Harry Chen, Sovrin Tolia, Youyong Zou, Tim Finin, ...
Abstract. Effective use of the vast quantity of information now available on the web will require the use of “Semantic Web ” markup languages such as the DARPA Agent Markup Language (DAML). Such...
On Data Management in Pervasive Computing Environments (1998)
Perich, Filip, Joshi, Anuparn, Finin, Timothy, Yesha, Yelena
This paper presents a framework to address new data management challenges introduced by data-intensive pervasive computing environments. These challenges include a spatio-temporal variation of data...
A Security Architecture Based on Trust Management for Pervasive Computing Systems (1998)
Kagal, Lalana, Undercoffer, Jeffrey, Perich, Filip, Joshi, Anupam, Finin, Tim
Traditionally, stand-alone computers and small networks rely on user authentication and access control to provide security. These physical methods use system-based controls to verify the identity of...
ITTALKS: A Case Study in the Semantic Web and DAML (1998)
Cost, R. S., Finin, Tim, Joshi, Anupam, Peng, Yun, Nicholas, Charles, Soboroff, Ian, ...
Effective use of the vast quantity of information now available on the web will require the use of Semantic Web markup languages such as the DARPA Agent Markup Language (DAML). Such languages will...
In Reputation We Believe: Query Processing in Mobile Ad-Hoc Networks (1998)
Perich, Filip, Undercoffer, Jeffrey, Kagal, Lalana, Joshi, Anupam, Finin, Timothy, Yesha, Yelena
Research on data management in mobile ad-hoc networks focuses on discovering sources and acquiring information. Mobile devices assume answers to be correct and do not verify the veracity of the...
SOUPA: Standard Ontology for Ubiquitous and Pervasive Applications (1998)
Chen, Harry, Perich, Filip, Finin, Tim, Joshi, Anupam
We describe a shared ontology called SOUPA Standard Ontology for Ubiquitous and Pervasive Applications. SOUPA is designed to model and support pervasive computing applications. This ontology is...
Neighborhood-Consistent Transaction Management for Pervasive Computing Environments (1998)
Perich, Filip, Joshi, Anupam, Yesha, Yelena, Finin, Timothy
This paper examines the problem of transaction management in pervasive computing environments and presents a new approach to address them. We represent each entity as a mobile or static...
Vigil: Providing Trust for Enhanced Security in Pervasive Systems (1998)
Kagal, Lalana, Undercoffer, Jeffrey, Perich, Filip, Joshi, Anupam, Finin, Tim, Yesha, Yelena
Computing today is moving away from the desktop, becoming diffused into our surroundings and onto our personal digital devices. Moreover, ad-hoc networks such as Bluetooth provide for spontaneous...
Profile Driven Data Management for Pervasive Environments (1998)
Perich, Filip, Avancha, Sasikanth, Chakraborty, Dipanjan, Joshi, Anupam, Yesha, Yelena
The past few years have seen significant work in mobile data management, typically based on the client/proxy/server model. Mobile/wireless devices are treated as clients that are data consumers only,...
Intelligent Agents Meet Semantic Web in a Smart Meeting Room (1998)
Chen, Harry, Perich, Filip, Chakraborty, Dipanjan, Finin, Tim, Joshi, Anupam
We describe a new smart meeting room system called EasyMeeting that explores the use of FIPA agent technologies, Semantic Web ontologies, logic reasoning, and security and privacy policies. Building...
Collaborative Joins in a Pervasive Computing Environment (1998)
Perich, Filip, Joshi, Anupam, Yesha, Yelena, Finin, Tim
Locating and obtaining context sensitive information in a mobile environment has always been a challenge. This is especially true for pervasive computing environments where in addition to limited...