Table of Contents

1 Workshop on Mobility and Identity in Frankfurt	6

1.1 Objective of this Workshop	6

1.2 Date and Location	6

1.3 Agenda, 1st Day	6

1.4 Agenda, 2nd Day	8

2 Presentations	10

2.1 1st WP11 Workshop - Welcome and Introduction	10

2.2 Introduction and Overview of WP1: Where do we come from and where do we want to go?	12

2.3 Mobile identity and Location Based Services	15

2.4 Mobile Working – Selected Socio-Economic Aspects	18

2.5 Delegation of Rights in Identity Management Systems	21

2.6 Human Tracking and GRIDS	24

2.7 Requirements for Privacy-Enhancements in Mobile Ad Hoc Networks / Techniques Behind Anonymity	28

2.7.1 Presentation 1	28

2.7.2 Presentation 2:	30

2.8 Mobility & Identity - Privacy issues in mobile communications	32

2.9 Location Technologies and Surveillance - A Legal Perspective	38

2.10 Economic aspects of mobile IDM	40

2.11 WP11: 3rd Workplan	43

2.12 Deliverables of WP11 - Coordination and discussion about the upcoming deliverables of WP 11	45

3 Conclusion	48

Annex 1: List of Participants	49

Workshop on Mobility and Identity in Frankfurt

Mobile communication networks are becoming more and more important for our everyday life. Countless services, such as data services, are offered for our personal use, which aim to improve the quality of our lives by acknowledging our needs, requirements and preferences. The main focus of current mobile identification concepts is to provide simple, easy-to-handle identities in order to technically enable secure communication and to cover billing issues. For the more recent data services, advanced identity concepts are needed. Unlike the static identity already implemented in current mobile networks, dynamic aspects like the user’s position or the temporal context increasingly gain importance for new kinds of mobile applications.

The objective of Workpackage 11: “Mobility and Identity”, is the identification, the description, and the application of the concepts and elements in the fields of mobility and identity.

Objective of this Workshop

The first WP11 workshop had three objectives:

Kick-Off Meeting of Workpackage 11: Mobility and Identity

Presentations of the contributions by the Workpackage’s contributors.

To organise, coordinate and exchange the work conducted in WP11; especially the content of D11.2 “Mobility and Location Based Services” and D11.3 “Economic Aspects of mobility and identity”

To provide an appropriate environment for the different objectives, the workshop was planned for one and a half days. Day 1 was foreseen for the objectives 1 and 2. The second day was planned for elaborating objective 3 with members from the FIDIS NoE (the participants list can be found in the Annex of this document).

Date and Location

Date: 28th and 29th of September 2005

Location:

Johann Wolfgang Goethe-University, Frankfurt
Main Building (IG Hochhaus), Room No. 2.731
Grüneburgplatz 1, D-65090 Frankfurt, Germany

Agenda, 1st Day

09h30-10h00	Introduction and Welcome:
Kai Rannenberg (JWG) and Denis Royer (JWG)

10h00-10h40	Introduction and overview of WP11:

“Where do we come from and where do we want to go?”

Sven Wohlgemuth (ALU-FR) and Denis Royer (JWG)

10h40-11h00	Coffee break

11h00-11h30	Presentation of VUB by Els Soenens:

“Mobile Identity and Location Based Services. A social science point of view”

Presentation of the concepts of Identity, Mobility, Mobile technologies and locational data from a social science point of view

11h30-12h00	Presentation of ICPP by Martin Meints:

“Mobile Working – Selected Socio-Economic Aspects”

12h00-12h30	Presentation of ALU-FR by Sven Wohlgemuth:

“The delegation of rights in IDM systems”

Contribution to WP 11 as a technical evaluation of credential-based identity management systems, e.g. Liberty Alliance and IBM idemix, towards their suitability for privacy in business scenarios if a delegation of a credential is needed.

12h30-14h00	Lunch

14h00-14h30	Presentation of ICCS by Vasiliki Andronikou:

“Camera-based Human Tracking and GRIDS”

The first part of the presentation focuses on camera-based human tracking a way of either assisting the provision of location-based services in areas where signals are of low strength or poor quality or adding intelligence to the system through semantics. Scenarios and areas of application of the above mentioned technology were presented. The second part includes a brief introduction to the GRID as a way to provide the location-based services and assist mobility in a more efficient way.

14h30-15h00	Presentation of KU by Christer Anderson & Leonardo Martucci:

“TBA”

The first part (Christer’s part) discussed possible contributions to WP 11. The second part (Leonardo’s) discussed a project conducted within WP 3.3 where requirements for anonymous overlay networks for enhancing the privacy of mobile ad hoc network users were formulated. Besides this, also existing peer-to-peer based anonymous overlay networks were analyzed and it was shown that none of them are compliant with those requirements. Finally, the ongoing design of an anonymous overlay network intended for mobile ad hoc environments was outlined.

15h00-15h30	Coffee break

15h30-16h00	Presentation of KU Leuven (ICRI) by Eleni Kosta:

“Privacy issues in mobile communications”

16h00-16h15	Short Presentation of KUB by Denis Royer:

“Location Technologies and Surveillance - A Legal Perspective”

Short presentation about the use of location technologies and surveillance in the legal context

16h15-16h45	Presentation of JWG by Denis Royer:

“Economic aspects of mobile IDM”

Presentation gives an example for an evaluation approach for mobile IDM technologies

16h45-17h30	Discussion

Agenda, 2nd Day

09h30-10h00	WP11 and the upcoming 3rd Workplan

10h00-10h15	Short Presentation of Axsionics by Lorenz Müller

10h15-11h00	Part 1: Coordination and discussion about the upcoming deliverables of Workpackage 11 “Mobility and Identity”

D11.1: Taxonomy of “Mobility and Identity”.

Delivery Date: Month 20 (30.11.2005)

Editor: Denis Royer (JWG)

Int. Reviewer: TBA

D11.2: Mobility and Location Based Services (LBS).

Delivery Date: Month 28 (31.07.2006)

Editor: Layla Nassary Zadeh (JWG)

Int. Reviewer: TBA

D11.3: Economic aspects of mobility and identity.

Delivery Date: Month 24 (31.03.2006)

Editor Denis Royer (JWG)

Int. Reviewer: TBA

11h00-11h30	Coffee break

11h30-12h30	Part 2: Coordination and discussion about the upcoming deliverables of Workpackage 11 “Mobility and Identity”

Division of Tasks

Deadlines / Timeline

Co-Editors for the deliverables

Structure of the deliverables / TOCs

12h30-13h00	Discussion and conclusion of the workshop

Presentations

The presentations slides of this event can be found on the FIDIS communication infrastructure (FCI) at http://internal.fidis.net/d11_4_presentations.0.html.

1st WP11 Workshop - Welcome and Introduction

Author(s):

Denis Royer (JWG)

Abstract:

Introduction, agenda, and housekeeping issues.

Introduction and Overview of WP1: Where do we come from and where do we want to go?

Author(s):

Sven Wohlgemuth (ALU-FR) and

Denis Royer (JWG)

Abstract:

This set of slides presents the FIDIS study on mobile identity management (D3.3) and its results, representing the initial starting point of Workpackage 11. The second part is dedicated to the upcoming deliverables and work of Workpackage 11.

Mobile identity and Location Based Services

Author(s):

Els Soenens (VUB)

Abstract:

In my presentation on ‘Mobile Identity and Location based services’, I present the concepts of Identity, Mobility, Mobile technologies and locational data from a social science point of view. Following P. Ricoeur (1990), I believe that the concept of Identity must be understood both as idem (sameness) and ipse identity (sense of self). I stress that technocratic paradigms do influence the understanding of the concept Mobile Identity. In presenting an alternative conceptualization, I want to explicate the implications of the use of mobile devices and the use of locational data on people’s identities in everyday life.

The emergence of Location Based Services Industry must be seen as the result of the interplay of various stakeholders. Location based services do have the ability to enhance your life. But at the same time, they have the ability to influence people’s behaviour, their wishes, their interactions and positions. LBS create implications on peoples self - awareness and their autonomy. As such, LBS affect people beyond data protection and privacy protection. There is a tendency of governmental and commercial services to track people through locational information gathering but do we want to live in a ‘geoslavery’ (Dudson and Fisher 2003).

Mobile Working – Selected Socio-Economic Aspects

Author(s):

Dr. Martin Meints (ICPP)

Abstract:

In this presentation, the changes of identity caused by mobile work in combination with mobile communication were highlighted. Organisational requirements that have to be met by enterprises introducing mobile work were analysed using the model of partial identities. Five of these requirements showed the potential to cause changes in identity:

Flexible working hours

IT security

Autonomy and flexibility in mobile work

Communication and contacts in various communicational contexts and

Privacy and data protection

When mobile work in combination with mobile communication and flexible working hours is introduced, the kind of changes and the invasiveness of changes in the employee’s identity can show a big variety. In general two effects can be observed:

Borders between communicational contexts can change; identifiers used in private communicational contexts can shift into work-related communicational contexts as well.

This change of borders can cause a change in control of the identifiers. In some cases the control of policies dictating how to use the identifiers (and thus how to communicate) may shift to the employer.

Delegation of Rights in Identity Management Systems

Author(s):

Sven Wohlgemuth (ALU-FR)

Abstract:

My contribution to WP11 will be a technical evaluation of credential-based identity management systems, e.g. Liberty Alliance and IBM idemix, towards their suitability for privacy in business scenarios if a delegation of a credential is needed.

The starting point for the evaluation criteria is the FIDIS’ study on mobile identity management (D 3.3). These criteria relating to privacy are to be extended in order to be used for the evaluation of credential based identity management systems in given scenarios. As a result, I expect conclusions for the suitability of these identity management systems in these scenarios. The systems will be classified and additional requirements for mobile identity management systems will be derived from the identified shortcomings.

Human Tracking and GRIDS

Author(s):

Vicky Andronikou (ICCS)

Abstract:

This presentation consisted of two parts. The first part focused on camera-based human tracking, a way of either assisting the provision of location-based services in areas where signals are of low strength or poor quality or adding intelligence to the system through semantics. Scenarios and areas of application of the aforementioned technology were presented. The second part included a brief introduction to the GRID as a way to provide the location-based services and assist mobility in a more efficient way.

Requirements for Privacy-Enhancements in Mobile Ad Hoc Networks / Techniques Behind Anonymity

Author(s):

Christer Andersson (KU),

Leonardo A. Martucci (KU), and

Simone Fischer-Hübner (KU)

Abstract:

The presentation contained two parts. The first part (Christer’s part) discussed possible contributions to WP 11. The second part (Leonardo’s) discussed a project conducted within WP 3.3 were we formulated requirements for anonymous overlay networks for enhancing the privacy of mobile ad hoc network users. Besides this, we also analysed existing peer-to-peer based anonymous overlay networks and showed that none of them are compliant with those requirements. Finally, we outlined the ongoing design of an anonymous overlay network intended for mobile ad hoc environments.

Presentation 1

Presentation 2:

Mobility & Identity - Privacy issues in mobile communications

Author(s):

Eleni Kosta (KU Leuven – ICRI)

Abstract:

The current legal framework is mainly based on two European directives, the data protection directive (1995/46/EC) and the ePrivacy directive (2002/58/EC); ICRI shall apply the existing framework to mobile communications. For D11.2 we will apply the current legislation on LBS in use cases and we will also try to spot the issues that the current legislation does not cover. Many questions arise with regard to ‘consent’ (who shall give it and who shall be the recipient, how and when shall it be given and how can it be withdrawn), to data retention, to the protection of minors etc. Our main goal is, apart from providing an overview of the existing legal framework related to the mobile communications, to contribute practically to the resolving of the scenarios that will be chosen.

Location Technologies and Surveillance - A Legal Perspective

Author(s):

Bert-Jaap Koops, Colette Cuijpers (KUB)

Abstract:

Short presentation about the use of location technologies and surveillance in the legal context.

Economic aspects of mobile IDM

Author(s):

Denis Royer (JWG)

Abstract:

Identity Management (IDM) is often used as a buzzword that can have many different meanings, ranging from the management of user data to the collection and analysis of data (profiling). However, the systems used to perform such actions are costly and it is difficult to anticipate their value for business organisations, etc. This presentation gives an example for an evaluation approach for mobile IDM technologies.

WP11: 3rd Workplan

Author(s):

Denis Royer (JWG)

Abstract:

This set of slides was introduced to plan the deliverables for the 3rd Workplan and to integrate the contributors of WP11 into the further planning process.

Deliverables of WP11 - Coordination and discussion about the upcoming deliverables of WP 11

Author(s):

Denis Royer (JWG)

Abstract:

This set of slides was introduced for the coordination of the work in WP11.

Conclusion

The workshop on “Mobility and Identity” was planned to coordinate the work of Workpackage 11. The following dates and roles were discussed:

D11.1: Taxonomy of “Mobility and Identity”.

Delivery Date: Month 20 (30.11.2005)

Editor: Denis Royer (JWG)

Int. Reviewer: Mark Gasson (Reading)

D11.2: Mobility and Location Based Services (LBS).

Delivery Date: Month 28 (31.07.2006)

Editor: Layla Nassary Zadeh (JWG)

Int. Reviewer: Ammar Alkassar (Sirrix), Vashek Matyas (MU)

D11.3: Economic aspects of mobility and identity.

Delivery Date: Month 24 (31.03.2006)

Editor Denis Royer (JWG)

Int. Reviewer: TBA

Annex 1: List of Participants

28th of September 2005:

Name	First Name	Institution
Alkassar	Ammar	Sirrix
Anderson	Christer	KU
Andronikou	Vasiliki	ICCS
Fischer-Hübner	Simone	KU
Gasson	Mark	Reading
Kosta	Eleni	KU Leuven
Maier	Robert	KU Leuven
Martucci	Leonardo	KU
Matyas	Vashek	MU
Meints	Martin	ICPP
Nabeth	Thierry	INSEAD
Nassary Zadeh	Layla	JWG
Rannenberg	Kai	JWG
Royer	Denis	JWG
Soenens	Els	VUB
Vyskoc	Jozef	VaF
Wetzker	Robert	TU Berlin
Wohlgemuth	Sven	Freiburg

29th of September 2005:

Name	First Name	Institution
Alkassar	Ammar	Sirrix
Anderson	Christer	KU
Andronikou	Vasiliki	ICCS
Fischer-Hübner	Simone	KU
Kosta	Eleni	KU Leuven
Maier	Robert	KU Leuven
Martucci	Leonardo	KU
Matyas	Vashek	MU
Meints	Martin	ICPP
Müller	Lorenz	Axsionics
Nassary Zadeh	Layla	JWG
Royer	Denis	JWG
Soenens	Els	VUB
Wetzker	Robert	TU Berlin
Wohlgemuth	Sven	Freiburg

FIDIS Future of Identity in the Information Society (No. 507512)	

, Version: File: fidis-wp11-del11.4.workshop_on_MIDM.sxw	Page 50

Title:

Denis Royer

2006-04-20T16:23:00