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MoP-2-MoP - Mobile private microblogging

Senftleben, Marius ; Bucicoiu, Mihai ; Tews, Erik ; Armknecht, Frederik ; Katzenbeisser, Stefan ; Sadeghi, Ahmad-Reza (2014)
MoP-2-MoP - Mobile private microblogging.
Conference or Workshop Item, Bibliographie

Abstract

Microblogging services have become popular, especially since smartphones made them easily accessible for common users. However, current services like Twitter rely on a centralized infrastructure, which has serious drawbacks from privacy and reliability perspectives. In this paper, we present a decentralized privacy-preserving microblogging infrastructure based on a distributed peer-to-peer network of mobile users. It is resistant to censorship and provides high availability. Our solution allows secure distribution of encrypted messages over local radio links to physically close peers. When redistributing messages, each peer rerandomizes encryptions to achieve unlinkability. Moreover, we show the feasibility of our solution using different synchronization strategies.

Item Type: Conference or Workshop Item
Erschienen: 2014
Creators: Senftleben, Marius ; Bucicoiu, Mihai ; Tews, Erik ; Armknecht, Frederik ; Katzenbeisser, Stefan ; Sadeghi, Ahmad-Reza
Type of entry: Bibliographie
Title: MoP-2-MoP - Mobile private microblogging
Language: German
Date: March 2014
Publisher: Springer
Book Title: Financial Cryptography and Data Security (FC'14)
Corresponding Links:
Abstract:

Microblogging services have become popular, especially since smartphones made them easily accessible for common users. However, current services like Twitter rely on a centralized infrastructure, which has serious drawbacks from privacy and reliability perspectives. In this paper, we present a decentralized privacy-preserving microblogging infrastructure based on a distributed peer-to-peer network of mobile users. It is resistant to censorship and provides high availability. Our solution allows secure distribution of encrypted messages over local radio links to physically close peers. When redistributing messages, each peer rerandomizes encryptions to achieve unlinkability. Moreover, we show the feasibility of our solution using different synchronization strategies.

Uncontrolled Keywords: ICRI-SC;Secure Things
Identification Number: TUD-CS-2014-0042
Divisions: 20 Department of Computer Science
20 Department of Computer Science > System Security Lab
Profile Areas
Profile Areas > Cybersecurity (CYSEC)
LOEWE
LOEWE > LOEWE-Zentren
LOEWE > LOEWE-Zentren > CASED – Center for Advanced Security Research Darmstadt
Date Deposited: 04 Aug 2016 10:13
Last Modified: 03 Jun 2018 21:31
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