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What and Who
Title:Privacy Preserving Enforcement of Sensitive Policies in Distributed Environments
Speaker:Dr. Muhammad Rizwan Asghar
coming from:CREATE-NET, Italy
Speakers Bio:Muhammad Rizwan Asghar is a Researcher at CREATE-NET, Italy. In 2013, he received his Ph.D. degree in ICT (Security and Privacy) from the University of Trento, Italy. He was a Visiting Fellow at Stanford Research Institute (SRI), CA, USA from July to December 2012. In 2009, he obtained his M.Sc. degree in Information Security Technology from the Eindhoven University of Technology, The Netherlands; while, he earned his B.Sc. (Hons.) degree in Computer Science at PUCIT, University of the Punjab, Lahore, Pakistan in 2006. His research interests include access control, applied cryptography, security, privacy, cloud computing and distributed systems.

http://disi.unitn.it/~asghar/

Event Type:Post Doc Application Talk
Visibility:D1, D2, D3, D4, D5, SWS, RG1, MMCI
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Level:Expert Audience
Language:English
Date, Time and Location
Date:Thursday, 20 March 2014
Time:11:30
Duration:60 Minutes
Location:Saarbr├╝cken
Building:E1 5
Room:0.29
Abstract
Opportunistic networks have recently received considerable attention from both industry and researchers. These networks can be used for many applications without the need for a dedicated IT infrastructure. In the context of opportunistic networks, the application to content sharing in particular has attracted specific attention. To support content sharing, opportunistic networks may implement a publish-subscribe system in which users may publish their own content and indicate interest in other content through subscription. Using a smartphone, any user can act as a broker by opportunistically forwarding both published content and interest within the network. Unfortunately, despite their provision of this great flexibility, opportunistic networks raise serious privacy and security issues. Untrusted brokers can not only compromise the privacy of subscribers by learning their interest but also can gain unauthorised access to the disseminated content. In the talk, we will see how to address the research challenges inherent to the exchange of content and interest without: (i) compromising the privacy of subscribers and (ii) providing unauthorised access to untrusted brokers.
Contact
Name(s):Prof. Dr. Michael Backes
Phone:0681 302 3249
EMail:--email address not disclosed on the web
Video Broadcast
Video Broadcast:NoTo Location:
Tags, Category, Keywords and additional notes
Keywords:Post Doc Application Talk
Note:
Attachments, File(s):
  • Stephanie Feyahn, 03/17/2014 03:16 PM -- Created document.