Cloud-Assisted Ciphertext Policy Attribute Based Eencryption Data Sharing Encryption Scheme Based on BlockChain

Shufen NIU; Pingping YANG; Yaya XIE; Xiaoni DU

doi:10.11999/JEIT200124

Volume 43 Issue 7

Jul. 2021

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Article Navigation > Journal of Electronics & Information Technology > 2021 > 43(7): 1864-1871

Shufen NIU, Pingping YANG, Yaya XIE, Xiaoni DU. Cloud-Assisted Ciphertext Policy Attribute Based Eencryption Data Sharing Encryption Scheme Based on BlockChain[J]. Journal of Electronics & Information Technology, 2021, 43(7): 1864-1871. doi: 10.11999/JEIT200124

Citation:

Shufen NIU, Pingping YANG, Yaya XIE, Xiaoni DU. Cloud-Assisted Ciphertext Policy Attribute Based Eencryption Data Sharing Encryption Scheme Based on BlockChain[J]. Journal of Electronics & Information Technology, 2021, 43(7): 1864-1871. doi: 10.11999/JEIT200124

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Cloud-Assisted Ciphertext Policy Attribute Based Eencryption Data Sharing Encryption Scheme Based on BlockChain

doi: 10.11999/JEIT200124

1.
College of Computer Science and Engineering, Northwest Normal University, Lanzhou 730070, China
2.
College of Computer Mathematics and Statistics, Northwest Normal University, Lanzhou 730070, China

Funds: The National Natural Science Foundation of China (61562077, 61662069, 61662071, 61772022), The Young Teacher’s Scientific Research Ability Promotion Program of Northwest Normal University (NWNU-LKQN-13-12)

Received Date: 2020-02-21
Rev Recd Date: 2020-12-08

Available Online: 2020-12-23

Publish Date: 2021-07-10

Abstract

Abstract

To solve the problem of data security and privacy preservation brought by the centralization of cloud storage, a cloud-assisted Ciphertext Policy Attribute Based Eencryption(CP-ABE) data sharing encryption scheme based on BlockChain(BC) is proposed. In this scheme, the symmetric key of the encrypted file is encrypted by attribute-based encryption and the encrypted file is uploaded to cloud server for realizing the data security and fine-grained access control. Searchable encryption technology is adopted to encrypt the keyword, and the keyword ciphertext is uploaded to the BlockChain. Keyword search is executed by the BlockChain to ensure the security of keyword ciphertext, which effectively solves the security problems existing in the cloud storage and sharing system. This scheme can satisfy the indiscernibility, trap indiscernibility and series resistance under the selective plaintext attack. Finally, the effectiveness of the scheme is verified by performance evaluation.
- BlockChain(BC),
- Attribute-based encryption,
- Searchable encryption,
- Fine-grained access control

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References(17)

References

[1]	牛淑芬, 王金风, 王伯彬, 等. 区块链上基于B+树索引结构的密文排序搜索方案[J]. 电子与信息学报, 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
[2]	黄穗, 陈丽炜, 范冰冰. 基于CP-ABE和区块链的数据安全共享方法[J]. 计算机系统应用, 2019, 28(11): 79–86. doi: 10.15888/j.cnki.csa.007144 HUANG Sui, CHEN Liwei, and FAN Bingbing. Data security sharing method based on CP-ABE and blockchain[J]. Computer Systems and Applications, 2019, 28(11): 79–86. doi: 10.15888/j.cnki.csa.007144
[3]	牛淑芬, 谢亚亚, 杨平平, 等. 加密邮件系统中基于身份的可搜索加密方案[J]. 电子与信息学报, 2020, 42(7): 1803–1810. doi: 10.11999/JEIT190578 NIU Shufen, XIE Yaya, YANG Pingping, et al. Identity-based searchable encryption scheme for encrypted email system[J]. Journal of Electronics &Information Technology, 2020, 42(7): 1803–1810. doi: 10.11999/JEIT190578
[4]	SAHAI A and WATERS B. Fuzzy identity-based encryption[C]. The 24th annual international conference on Theory and Applications of Cryptographic Techniques, Berlin Germany, 2005. doi: 10.1007/11426639_27.
[5]	张玉磊, 文龙, 王浩浩, 等. 多用户环境下无证书认证可搜索加密方案[J]. 电子与信息学报, 2020, 42(5): 1094–1101. doi: 10.11999/JEIT190437 ZHANG Yulei, WEN Long, WANG Haohao, et al. Certificateless authentication searchable encryption scheme for multi-user[J]. Journal of Electronics &Information Technology, 2020, 42(5): 1094–1101. doi: 10.11999/JEIT190437
[6]	SONG D X, WAGNER D, and PERRIG A. Practical techniques for searches on encrypted data[C]. 2020 IEEE Symposium on Security and Privacy. S&P 2000, Berkeley, USA, 2000. doi: 10.1109/SECPRI.2000.848445.
[7]	BONEH D, CRESCENZO G D, OSTROVSKY R, et al. Public key encryption with keyword search[C]. International Conference on the Theory and Applications of Cryptographic Techniques, Interlaken, Switzerland, 2004: 506–522. doi: 10.1007/978-3-540-24676-3_30.
[8]	WANG Yong, ZHANG Aiqing, ZHANG Peiyun, et al. Cloud-assisted EHR sharing with security and privacy preservation via consortium Blockchain[J]. IEEE Access, 2019, 7: 136704–136719. doi: 10.1109/ACCESS.2019.2943153
[9]	NAKAMOTO S. Bitcoin: A peer-to-peer electronic cash system[EB/OL]. https://bitcoin.org/en/bitcoin-paper, 2016.
[10]	ZHENG Zibin, XIE Shaoan, DAI Hongning, et al. An overview of Blockchain technology: Architecture, consensus, and future trends[C]. 2017 IEEE International Congress on Big Data, Honolulu, USA, 2017. doi: 10.1109/BigDataCongress.2017.85.
[11]	ZHENG Dong, WU Axin, and ZHANG Yinghui. Efficient and privacy-preserving medical data sharing in internet of things with limited computing power[J]. IEEE Access, 2018, 6: 28019–28027. doi: 10.1109/ACCESS.2018.2840504
[12]	张良嵩. 基于拜占庭容错的区块链共识算法研究[D]. [硕士论文], 电子科技大学, 2020. ZHANG Liangsong. Research of blockchain consensus algorithm based on byzantine fault tolerance[D]. [Master dissertation], University of Electronic Science and Technology of China, 2020.
[13]	刘格昌, 李强. 基于可搜索加密的区块链数据隐私保护机制[J]. 计算机应用, 2019, 39(S2): 140–146. LIU Gechang and LI Qiang. BlockChain data privacy protection mechanism based on searchable encryption[J]. Journal of Computer Applications, 2019, 39(S2): 140–146.
[14]	齐芳, 李艳梅, 汤哲. 可撤销和可追踪的密钥策略属性基加密方案[J]. 通信学报, 2018, 39(11): 63–69. doi: 10.11959/j.issn.1000-436x.2018231 QI Fang, LI Yanmei, and TANG Zhe. Revocable and traceable key-policy attribute-based encryption scheme[J]. Journal on Communications, 2018, 39(11): 63–69. doi: 10.11959/j.issn.1000-436x.2018231
[15]	WANG Shangping, ZHANG Duo, ZHANG Yaling, et al. Efficiently revocable and searchable attribute-based encryption scheme for mobile cloud storage[J]. IEEE Access, 2018, 6: 30444–30457. doi: 10.1109/ACCESS.2018.2846037
[16]	胡媛媛, 陈燕俐, 朱敏惠. 可实现隐私保护的基于属性密文可搜索方案[J]. 计算机应用研究, 2019, 36(4): 1158–1164. doi: 10.19734/j.issn.1001-3695.2017.12.0760 HU Yuanyuan, CHEN Yanli, and ZHU Minhui. Privacy protection attribute-based ciphertext search scheme[J]. Application Research of Computers, 2019, 36(4): 1158–1164. doi: 10.19734/j.issn.1001-3695.2017.12.0760
[17]	The pairing-based cryptography library[EB/OL]. http://crypto.stanford.edu/pbc/, 2015.