Dandelion++-Reference-Cited by-同舟云学术

Dandelion++

Published:2018-06-13 Issue:2 Volume:2 Page:1-35
ISSN:2476-1249
Container-title:Proceedings of the ACM on Measurement and Analysis of Computing Systems
language:en
Short-container-title:Proc. ACM Meas. Anal. Comput. Syst.

Author:

Fanti Giulia¹,Venkatakrishnan Shaileshh Bojja²,Bakshi Surya³,Denby Bradley¹,Bhargava Shruti³,Miller Andrew³,Viswanath Pramod³

Affiliation:

1. CMU, Pittsburgh, USA

2. MIT, Cambridge, USA

3. UIUC, Champaign, USA

Abstract

Recent work has demonstrated significant anonymity vulnerabilities in Bitcoin's networking stack. In particular, the current mechanism for broadcasting Bitcoin transactions allows third-party observers to link transactions to the IP addresses that originated them. This lays the groundwork for low-cost, large-scale deanonymization attacks. In this work, we present \Algopp, a first-principles defense against large-scale deanonymization attacks with near-optimal information-theoretic guarantees. Dandelion++ builds upon a recent proposal called Dandelion that exhibited similar goals. However, in this paper, we highlight some simplifying assumptions made in Dandelion, and show how they can lead to serious deanonymization attacks when violated. In contrast, Dandelion++ defends against stronger adversaries that are allowed to disobey protocol. Dandelion++ is lightweight, scalable, and completely interoperable with the existing Bitcoin network. We evaluate it through experiments on Bitcoin's mainnet (i.e., the live Bitcoin network) to demonstrate its interoperability and low broadcast latency overhead.

Funder

CME Group

Distributed Technologies Research Foundation

Jump Trading

NSF

Input Output Hong Kong

Publisher

Association for Computing Machinery (ACM)

Subject

Computer Networks and Communications,Hardware and Architecture,Safety, Risk, Reliability and Quality,Computer Science (miscellaneous)

Link

https://dl.acm.org/doi/pdf/10.1145/3224424

Reference53 articles.

1. {n. d.}. AWS Regions and Endpoints. ({n. d.}). http://docs.aws.amazon.com/general/latest/gr/rande.html. {n. d.}. AWS Regions and Endpoints. ({n. d.}). http://docs.aws.amazon.com/general/latest/gr/rande.html.

2. {n. d.}. Bitcoin Core integration/staging tree. ({n. d.}). https://github.com/bitcoin/bitcoin. {n. d.}. Bitcoin Core integration/staging tree. ({n. d.}). https://github.com/bitcoin/bitcoin.

3. {n. d.}. Chainalysis. ({n. d.}). https://www.chainalysis.com/. {n. d.}. Chainalysis. ({n. d.}). https://www.chainalysis.com/.

4. {n. d.}. The Kovri I2P Router Project. ({n. d.}). https://github.com/monero-project/kovri. {n. d.}. The Kovri I2P Router Project. ({n. d.}). https://github.com/monero-project/kovri.

5. {n. d.}. Monero. ({n. d.}). https://getmonero.org/home. {n. d.}. Monero. ({n. d.}). https://getmonero.org/home.

Cited by 41 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. The Spatiotemporal Scaling Laws of Bitcoin Transactions;2024 IEEE International Conference on Blockchain and Cryptocurrency (ICBC);2024-05-27

2. Existence and Size of the Giant Component in Inhomogeneous Random K-Out Graphs;IEEE Transactions on Information Theory;2023-12

3. Kadcast-NG: A Structured Broadcast Protocol for Blockchain Networks;IEEE/ACM Transactions on Networking;2023-12

4. Improving Bitswap Privacy with Forwarding and Source Obfuscation;2023 IEEE 48th Conference on Local Computer Networks (LCN);2023-10-02

5. Analyzing R-Robustness of Random K-Out Graphs for the Design of Robust Networks;ICC 2023 - IEEE International Conference on Communications;2023-05-28