Decentralized privacy preserving services for online social networks

L Bahri, B Carminati, E Ferrari - Online Social Networks and Media, 2018 - Elsevier
Current popular and widely adopted Online Social Networks (OSNs) all follow a logically
centered architecture, by which one single entity owns unprecedented collections of …

A survey on decentralized online social networks

T Paul, A Famulari, T Strufe - Computer Networks, 2014 - Elsevier
Because of growing popularity of Online Social Networks (OSNs) and huge amount of
sensitive shared data, preserving privacy is becoming a major issue for OSN users. While …

Fast elliptic curve cryptography in OpenSSL

E Käsper - Financial Cryptography and Data Security: FC 2011 …, 2012 - Springer
We present a 64-bit optimized implementation of the NIST and SECG-standardized elliptic
curve P-224. Our implementation is fully integrated into OpenSSL 1.0. 1: full TLS …

Private discovery of common social contacts

E De Cristofaro, M Manulis, B Poettering - International journal of …, 2013 - Springer
Digital services that are offered, and consumed, on the basis of social relationships form the
backbone of social clouds—an emerging new concept that finds its roots in online social …

Improving the usability of privacy settings in facebook

T Paul, D Puscher, T Strufe - arxiv preprint arxiv:1109.6046, 2011 - arxiv.org
The ever increasing popularity of Facebook and other Online Social Networks has left a
wealth of personal and private data on the web, aggregated and readily accessible for broad …

Access control in decentralized online social networks: Applying a policy-hiding cryptographic scheme and evaluating its performance

O Bodriagov, G Kreitz… - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
Privacy concerns in online social networking services have prompted a number of proposals
for decentralized online social networks (DOSN) that remove the central provider and aim at …

Practical identity-based private sharing for online social networks

F Beato, S Meul, B Preneel - Computer Communications, 2016 - Elsevier
Abstract Online Social Networks (OSNs) constitute vital communication and information
sharing channels. Unfortunately, existing coarse-grained privacy preferences insufficiently …

Collaborative joint content sharing for online social networks

F Beato, R Peeters - 2014 IEEE international conference on …, 2014 - ieeexplore.ieee.org
Online social networks'(OSNs) epic popularity has accustomed users to the ease of sharing
information. At the same time, OSNs have been a focus of privacy concerns with respect to …

TAPESTRY: a de-centralized service for trusted interaction online

Y Yang, D Cooper, J Collomosse… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
We present a novel de-centralised service for proving the provenance of online digital
identity, exposed as an assistive tool to help non-expert users make better decisions about …

Exploring decentralization dimensions of social networking services: adversaries and availability

T Paul, B Greschbach, S Buchegger… - Proceedings of the First …, 2012 - dl.acm.org
Current online Social Networking Services (SNS) are organized around a single provider
and while storage and functionality can be distributed, the control over the service belongs …