區(qū)塊鏈用戶匿名與可追蹤技術(shù)

李佩麗; 徐海霞

doi:10.11999/JEIT190813

區(qū)塊鏈用戶匿名與可追蹤技術(shù)

doi: 10.11999/JEIT190813 cstr: 32379.14.JEIT190813

李佩麗,
徐海霞^,

1.
中國(guó)科學(xué)院信息工程研究所信息安全國(guó)家重點(diǎn)實(shí)驗(yàn)室北京 100093
2.
中國(guó)科學(xué)院數(shù)據(jù)與通信保護(hù)研究教育中心北京 100093
3.
中國(guó)科學(xué)院大學(xué)網(wǎng)絡(luò)空間安全學(xué)院北京 100049

基金項(xiàng)目: 國(guó)家重點(diǎn)研發(fā)計(jì)劃(2017YFB0802500)，北京市科技計(jì)劃(Z191100007119007)，山東省重大科技創(chuàng)新工程(2019JZZY020129)

詳細(xì)信息

作者簡(jiǎn)介:
李佩麗：女，1988年生，助理研究員，研究方向?yàn)槊艽a學(xué)、區(qū)塊鏈隱私保護(hù)與監(jiān)管

徐海霞：女，1973年生，副研究員，研究方向?yàn)榘踩喾接?jì)算、區(qū)塊鏈隱私保護(hù)與監(jiān)管、共識(shí)機(jī)制

通訊作者:
徐海霞　xuhaixia@iie.ac.cn

中圖分類號(hào): TP311
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出版歷程
- 收稿日期: 2019-10-22
- 修回日期: 2020-01-20
- 網(wǎng)絡(luò)出版日期: 2020-02-25
- 刊出日期: 2020-06-04

Blockchain User Anonymity and Traceability Technology

Peili LI,
Haixia XU^,

1.
Institute of Information Engineering of Chinese Academy of Sciences, Beijing 100093, China
2.
Data Assurance and Communication Security Research Center of Chinese Academy of Sciences, Beijing 100093, China
3.
School of Cyber Security, University of Chinese Academy of Sciences, Beijing 100049, China

Funds: The National Key R&D Program of China (2017YFB0802500), Beijing Municipal Science and Technology Project (Z191100007119007), The Major Science and Technology Innovation Project of Shandong Province (2019JZZY020129)

摘要

摘要: 區(qū)塊鏈具有透明性、數(shù)據(jù)完整性、防篡改等優(yōu)點(diǎn)，在金融、政府、軍事等領(lǐng)域有重要應(yīng)用價(jià)值。目前有越來(lái)越多的工作研究區(qū)塊鏈的隱私保護(hù)問(wèn)題，典型的包括門(mén)羅幣、Zerocash, Mixcoin等等。這些隱私保護(hù)方法可以用于保護(hù)區(qū)塊鏈上用戶的身份和交易的金額。隱私保護(hù)方案是雙刃劍，一方面是對(duì)合法用戶隱私的完善保護(hù)，另一方面如果完全脫離監(jiān)管，則是對(duì)洗錢、勒索等違法犯罪行為的姑息和縱容。針對(duì)區(qū)塊鏈上各種層出不窮的隱私保護(hù)方案，監(jiān)管也要與時(shí)俱進(jìn)。該文研究區(qū)塊鏈用戶身份的隱私保護(hù)和監(jiān)管方法，提出了用戶匿名和可追蹤的技術(shù)，旨在推動(dòng)區(qū)塊鏈在實(shí)際中的應(yīng)用。
- 區(qū)塊鏈 /
- 匿名 /
- 追蹤 /
- 群簽名
Abstract: Blockchain has the advantages of transparency, data integrity, tamper resistance, etc., and has important application value to the fields of finance, government, and military. There are many work to study the privacy protection of the blockchain, typically including Monero, Zerocash, Mixcoin, and more. Their privacy protection methods can be used to protect the identity of the user and the amount of the transaction. The privacy protection scheme is a double-edged sword. On the one hand, it is the perfect protection of the privacy of legitimate users. On the other hand, if it is completely out of supervision, it is the appeasement and connivance of illegal crimes such as money laundering and extortion. In response to the various endangered privacy protection schemes on the blockchain, regulation must also keep pace with the times. In view of this, the privacy protection and supervision methods of blockchain user’s identity is studied, and anonymity and traceability technology to promote the application of blockchain to practice is proposed.
- Blockchain /
- Anonymity /
- Traceability /
- Group signature

HTML全文

圖 1 比特幣中區(qū)塊鏈的簡(jiǎn)易結(jié)構(gòu)

下載: 全尺寸圖片幻燈片

圖 2 用戶注冊(cè)

下載: 全尺寸圖片幻燈片

參考文獻(xiàn)(26)

NAKAMOTO S. Bitcoin: A peer-to-peer electronic cash system[EB/OL]. https://bitcoin.org/bitcoin.pdf, 2008.

曹素珍, 王斐, 郎曉麗, 等. 基于無(wú)證書(shū)的多方合同簽署協(xié)議[J]. 電子與信息學(xué)報(bào), 2019, 41(11): 2691–2698. doi: 10.11999/JEIT190166

CAO Suzhen, WANG Fei, LANG Xiaoli, et al. Multi-party contract signing protocol based on certificateless[J]. Journal of Electronics &Information Technology, 2019, 41(11): 2691–2698. doi: 10.11999/JEIT190166

NARAYANAN A, BONNEAU J, FELTEN E, et al. Bitcoin and Cryptocurrency Technologies: A Comprehensive Introduction[M]. Princeton University Press, 2016.

牛淑芬, 王金風(fēng), 王伯彬, 等. 區(qū)塊鏈上基于B+樹(shù)索引結(jié)構(gòu)的密文排序搜索方案[J]. 電子與信息學(xué)報(bào), 2019, 41(10): 2409–2415. doi: 10.11999/JEIT190038

NIU Shufen, WANG Jinfeng, WANG Bobin, et al. Ciphertext sorting search scheme based on b+ tree index structure on blockchain[J]. Journal of Electronics &Information Technology, 2019, 41(10): 2409–2415. doi: 10.11999/JEIT190038

鄒均, 張海寧, 唐屹, 等. 區(qū)塊鏈技術(shù)指南[M]. 北京: 機(jī)械工業(yè)出版社, 2016: 97–99.

ZOU Jun, ZHANG Haining, TANG Yi, et al. Guidelines for Blockchain Technology[M]. Beijing: China Machine Press, 2016: 97–99.

CHAUM D, FIAT A, and NAOR M. Untraceable Electronic Cash[M]. GOLDWASSER S. Advances in Cryptology — CRYPTO’ 88. New York: Springer, 1990: 319–327. doi: 10.1007/0-387-34799-2_25.

CHAUM D and VAN HEYST E. Group Signatures[M]. DAVIES D W. Advances in Cryptology — EUROCRYPT ’91. Berlin: Springer, 1991: 257–265. doi: 10.1007/3-540-46416-6_22.

GROTH J and SAHAI A. Efficient non-interactive proof systems for bilinear groups[C]. The 27th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Istanbul, Turkey, 2008: 415–432. doi: 10.1007/978-3-540-78967-3_24.

CHAUM D L. Untraceable electronic mail, return addresses, and digital pseudonyms[J]. Communications of the ACM, 1981, 24(2): 84–90. doi: 10.1145/358549.358563

BONNEAU J, NARAYANAN A, MILLER A, et al. Mixcoin: Anonymity for Bitcoin with Accountable Mixes[M]. CHRISTIN N and SAFAVI-NAINI R. Financial Cryptography and Data Security. Berlin: Springer, 2014: 486–504. doi: 10.1007/978-3-662-45472-5_31.

VALENTA L and ROWAN B. BLIndcoin: Blinded, accountable mixes for bitcoin[C]. 2015 International Conference on Financial Cryptography and Data Security, San Juan, USA, 2015: 112–126. doi: 10.1007/978-3-662-48051-9_9.

MAXWELL G. Coinjoin: Bitcoin privacy for the real world[EB/OL]. Post on Bitcoin Forum. https://bitcointalk.org/index.php?topic=279249.0, 2013.

RUFFING T, MORENO-SANCHEZ P, and KATE A. CoinShuffle: Practical decentralized coin mixing for bitcoin[C]. The 19th European Symposium on Research in Computer Security, Wroclaw, Poland, 2014: 345–364. doi: 10.1007/978-3-319-11212-1_20.

RUFFING T, MORENO-SANCHEZ P, and KATE A. P2P mixing and unlinkable bitcoin transactions[C]. The 24th Annual Network and Distributed System Security Symposium, San Diego, USA, 2017: 824.

RUFFING T and MORENO-SANCHEZ P. Valueshuffle: Mixing confidential transactions for comprehensive transaction privacy in bitcoin[C]. 2017 International Conference on Financial Cryptography and Data Security, Sliema, Malta, 2017: 133–154.

CHANDRAN N, GROTH J, and SAHAI A. Ring signatures of sub-linear size without random oracles[C]. The 34th International Colloquium on Automata, Languages, and Programming, Wroc?aw, Poland, 2007: 423–434.

BERGAN T, ANDERSON O, DEVIETTI J, et al. CryptoNote v 2.0[J]. https://cryptonote.org/whitepaper.pdf, 2013.

LIU J K, WEI V K, and WONG D S. Linkable spontaneous anonymous group signature for ad hoc groups[C]. The 9th Australasian Conference on Information Security and Privacy, Sydney, Australia, 2004: 325–335. doi: 10.1007/978-3-540-27800-9_28.

MIERS I, GARMAN C, GREEN M, et al. Zerocoin: Anonymous distributed e-cash from bitcoin[C]. 2013 IEEE Symposium on Security and Privacy, Berkeley, USA, 2013: 397–411.

BEN SASSON E, CHIESA A, GARMAN C, et al. Zerocash: Decentralized anonymous payments from bitcoin[C]. 2014 IEEE Symposium on Security and Privacy, San Jose, USA, 2014: 459–474.

BEN-SASSON E, CHIESA A, TROMER E, et al. Succinct non-interactive zero knowledge for a von Neumann architecture[C]. The 23rd USENIX Conference on Security Symposium, Berkeley, USA, 2014: 781–796.

PEDERSEN T P. Non-interactive and information-theoretic Secure Verifiable Secret Sharing[M]. FEIGENBAUM J. Annual International Cryptology— CRYPTO ’91. Berlin: Springer, 1991: 129–140. doi: 10.1007/3-540-46766-1_9.

FUJISAKI E and SUZUKI K. Traceable ring signature[C]. The 10th International Conference on Practice and Theory in Public-Key Cryptography, Beijing, China, 2007: 181–200. doi: 10.1007/978-3-540-71677-8_13.

GROTH J. Fully anonymous group signatures without random oracles[C]. The 13th International Conference on the Theory and Application of Cryptology and Information Security, Kuching, Malaysia, 2007: 164–180. doi: 10.1007/978-3-540-76900-2_10.

ZHOU Sujing and LIN Dongdai. Shorter Verifier-local Revocation Group Signatures from Bilinear Maps[M]. POINTCHEVAL D, MU Yi, and CHEN Kefei. Cryptology and Network Security. Berlin: Springer, 2006: 126–143. doi: 10.1007/11935070_8.

BONEH D and BOYEN X. Short Signatures without Random Oracles[M]. CACHIN C and CAMENISCH J L. Advances in Cryptology - EUROCRYPT 2004. Berlin: Springer, 2004: 56–73. doi: 10.1007/978-3-540-24676-3_4.

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