scholarly journals Self-stabilizing silent disjunction in an anonymous network

2017 ◽  
Vol 665 ◽  
pp. 51-72 ◽  
Author(s):  
Ajoy K. Datta ◽  
Stéphane Devismes ◽  
Lawrence L. Larmore
Keyword(s):  
Anonymous Network

scholarly journals Deanonymizing Social Networks Using Structural Information

2019 ◽  
Author(s):  
Ioannis Caragiannis ◽  
Evanthia Tsitsoka
Keyword(s):  
Social Networks ◽  
Social Network ◽  
Local Search ◽  
Structural Information ◽  
Initial Solution ◽  
Bipartite Matching ◽  
Search Heuristic ◽  
Local Search Heuristic ◽  
Anonymous Network ◽  
Random Models

We study the following fundamental graph problem that models the important task of deanonymizing social networks. We are given a graph representing an eponymous social network and another graph, representing an anonymous social network, which has been produced by the original one after removing some of its nodes and adding some noise on the links. Our objective is to correctly associate as many nodes of the anonymous network as possible to their corresponding node in the eponymous network. We present two algorithms that attack the problem by exploiting only the structure of the two graphs. The first one exploits bipartite matching computations and is relatively fast. The second one is a local search heuristic which can use the outcome of our first algorithm as an initial solution and further improve it. We have applied our algorithms on inputs that have been produced by well-known random models for the generation of social networks as well as on inputs that use real social networks. Our algorithms can tolerate noise at the level of up to 10%. Interestingly, our results provide further evidence to which graph generation models are most suitable for modeling social networks and distinguish them from unrealistic ones.

scholarly journals A hidden service model based on HS-HS anonymous network

2017 ◽  
Author(s):  
Yitong Meng ◽  
Xing Zhao ◽  
Jinlong Fei ◽  
Yuefei Zhu
Keyword(s):  
Service Model ◽  
Model Based ◽  
Anonymous Network

scholarly journals Performance Improvement for Increased Communication Speed in Anonymous Network using GeoIP

2011 ◽  
Vol 16 (4) ◽  
pp. 75-85
Author(s):  
Kwang-Cheol Park ◽  
Young-Hwan Lim ◽  
Jong-In Lim ◽  
Won-Hyung Park
Keyword(s):  
Performance Improvement ◽  
Anonymous Network
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