A Secure Restricted Identity-Based Proxy Re-Encryption Based Routing Scheme for Sybil Attack Detection in Peer-to-Peer Networks

2018 ◽  
Vol 15 (1) ◽  
pp. 210-221 ◽  
Author(s):  
S. Sakthi Vinayagam ◽  
V. Parthasarathy
2014 ◽  
Vol 7 (3) ◽  
pp. 1-8
Author(s):  
Kyoung Soo Bok ◽  
In Gook Son ◽  
Jong Tae Lim ◽  
He Li ◽  
Jae Soo Yoo

2011 ◽  
Vol 19 (2) ◽  
pp. 649-661 ◽  
Author(s):  
Fotis Loukos ◽  
Helen D. Karatza ◽  
Constandinos X. Mavromoustakis

2018 ◽  
Vol 2018 ◽  
pp. 1-16
Author(s):  
Riccardo Pecori ◽  
Luca Veltri

A Sybil attack is one of the main challenges to be addressed when securing peer-to-peer networks, especially those based on Distributed Hash Tables (DHTs). Tampering routing tables by means of multiple fake identities can make routing, storing, and retrieving operations significantly more difficult and time-consuming. Countermeasures based on trust and reputation have already proven to be effective in some contexts, but one variant of the Sybil attack, the Spartacus attack, is emerging as a new threat and its effects are even riskier and more difficult to stymie. In this paper, we first improve a well-known and deployed DHT (Chord) through a solution mixing trust with standard operations, for facing a Sybil attack affecting either routing or storage and retrieval operations. This is done by maintaining the least possible overhead for peers. Moreover, we extend the solution we propose in order for it to be resilient also against a Spartacus attack, both for an iterative and for a recursive lookup procedure. Finally, we validate our findings by showing that the proposed techniques outperform other trust-based solutions already known in the literature as well.


2008 ◽  
Vol 19 (9) ◽  
pp. 2376-2388 ◽  
Author(s):  
Zhen-Hua LI ◽  
Gui-Hai CHEN ◽  
Tong-Qing QIU

2014 ◽  
Vol 36 (7) ◽  
pp. 1456-1464 ◽  
Author(s):  
Da-Peng QU ◽  
Xing-Wei WANG ◽  
Min HUANG

2010 ◽  
Vol 33 (2) ◽  
pp. 345-355 ◽  
Author(s):  
Chun-Qi TIAN ◽  
Jian-Hui JIANG ◽  
Zhi-Guo HU ◽  
Feng LI

Sign in / Sign up

Export Citation Format

Share Document