TY  - RPRT
A1  - Gross, Tom
A1  - Oemig, Christoph
T1  - Presence, Privacy, and PRIMIFaces: Towards Selective Information Disclosure in Instant Messaging
N2  - Efficient distant cooperation often requires spontaneous ad-hoc social interaction, which is only possible with adequate information on the prospective communication partner. This often requires disclosing and sharing personal information via tools such as instant messaging systems and can conflict with the users’ wishes for privacy. In this paper we present an initial study investigating this trade-off and discuss implications for the design of instant messaging systems. We present the functionality and design of the PRIMIFaces instant messaging prototype supporting flexible identity management and selective information disclosure.
KW  - Angewandte Informatik
KW  - Awareness
KW  - Gruppengewahrsein
KW  - Privatsphäre
KW  - Reziprozität
KW  - Ubiquitous Computing
KW  - Awareness
KW  - Group Awareness
KW  - Privacy
KW  - Reciprocity
KW  - Ubiquitous Computing
Y1  - 2008
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:gbv:wim2-20080314-13452
ER  - 
TY  - RPRT
A1  - Gross, Tom
A1  - Fetter, Mirko
A1  - Seifert, Julian
T1  - CoDaMine: Supporting Privacy and Trust Management in Ubiquitous Environments Through Communication Data Mining
N2  - In ubiquitous environments an increasing number of sensors capture information on users and at the same time an increasing number of actuators are available to present information to users. This vast capturing of information potentially enables the system to adapt to the users. At the same time the system might violate the users' privacy by capturing information that the users do not want to share, and the system might disrupt the users by being too obtrusive in its adaptation or information supply. In this paper we present CoDaMine - a novel approach for providing users with system - generated feedback and control in ubiquitous environments giving them the freedom they need while reducing their effort. Basically, CoDaMine captures and analyses the users' online communication to learn about their social relationships in order to provide them with recommendations for inter-personal privacy and trust management.
KW  - Angewandte Informatik
KW  - Awareness
KW  - Gruppengewahrsein
KW  - Privatsphäre
KW  - Reziprozität
KW  - Ubiquitous Computing
KW  - Awareness
KW  - Group Awareness
KW  - Privacy
KW  - Reciprocity
KW  - Ubiquitous Computing
Y1  - 2007
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:gbv:wim2-20111215-8154
ER  - 
TY  - RPRT
A1  - Gross, Tom
A1  - Oemig, Christoph
T1  - 'Sorry, Pal---What I See is Usually Not What You Get!': The Role of Reciprocity in Information Disclosure
N2  - For efficient distant cooperation the members of workgroups need information about each other. This need for information disclosure often conflicts with the users' wishes for privacy. In the literature often reciprocity is suggested as a solution to this trade-off. Yet, this conception of reciprocity and its enforcement by systems does not match reality. In this paper we present our study's major findings investigating the role of reciprocity among which we found that participants greatly disregarded the above conception. Additionally we discuss their significant implications for the design of systems seeking to disclose personal information.
KW  - Angewandte Informatik
KW  - Awareness
KW  - Gruppengewahrsein
KW  - Privatsphaere
KW  - Reziprozitaet
KW  - Awareness
KW  - information sharing
KW  - privacy
KW  - reciprocity
Y1  - 2006
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:gbv:wim2-20111215-7474
ER  - 
TY  - RPRT
A1  - Gross, Tom
A1  - Oemig, Christoph
T1  - COBRA: A Constraint-Based Awareness Management Framework
N2  - The effective and efficient cooperation in communities and groups requires that the members of the community or group have adequate information about each other and the environment. In this paper, we outline the basic challenges of managing awareness information. We analyse the management of awareness information in face-to-face situations, and discuss challenges and requirements for the support of awareness management in distributed settings. Finally, after taking a look at related work, we present a simple, yet powerful framework for awareness management based on constraint pattern named COBRA.
KW  - Angewandte Informatik
KW  - Awareness
KW  - Gruppengewahrsein
KW  - Privatsphaere
KW  - Reziprozitaet
KW  - Awareness
KW  - information sharing
KW  - privacy
KW  - reciprocity
Y1  - 2005
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:gbv:wim2-20111215-7451
ER  -