Practical searchable CP-ABE in cloud storage

More and more organizations and individuals outsource their data storage into cloud and using cloud-based services provide data management, then lead to the combination of database and cloud environment, which prompted changes in the information industry and information service, while there exits any security issues. Query providing user capabilities of accessing cloud data and obtaining information. Thus, how to protect both privacy of user queries and data privacy, and how to reduce overhead in the case of rapid query becomes a hot issue. The database protection mechanisms proposed in this paper are based on attribute decomposition and encrypted cloud environment, which not only the server to minimize the number of encryption and decryption of the attribute field, but reduce the amount of computation and effectively encrypt the data of database as well.

[1]  Brent Waters,et al.  Attribute-based encryption for fine-grained access control of encrypted data , 2006, CCS '06.

[2]  Yanqin Zhu,et al.  Multi-user Searchable Encryption with Fine-Grained Access Control without Key Sharing , 2014, 2014 3rd International Conference on Advanced Computer Science Applications and Technologies.

[3]  Palash Sarkar,et al.  Anonymous Constant-Size Ciphertext HIBE from Asymmetric Pairings , 2013, IMACC.

[4]  Brent Waters,et al.  Fuzzy Identity-Based Encryption , 2005, EUROCRYPT.

[5]  Brent Waters,et al.  Ciphertext-Policy Attribute-Based Encryption , 2007, 2007 IEEE Symposium on Security and Privacy (SP '07).

[6]  Willy Susilo,et al.  Searchable Attribute-Based Mechanism With Efficient Data Sharing for Secure Cloud Storage , 2015, IEEE Transactions on Information Forensics and Security.

[7]  Yiwei Thomas Hou,et al.  Protecting Your Right: Verifiable Attribute-Based Keyword Search with Fine-Grained Owner-Enforced Search Authorization in the Cloud , 2016, IEEE Transactions on Parallel and Distributed Systems.

[8]  Yuan Li,et al.  A Ciphertext-Policy Attribute-Based Encryption Scheme Supporting Keyword Search Function , 2013, CSS.

[9]  Shouhuai Xu,et al.  VABKS: Verifiable attribute-based keyword search over outsourced encrypted data , 2014, IEEE INFOCOM 2014 - IEEE Conference on Computer Communications.

[10]  Jie Wu,et al.  Reliable Re-Encryption in Unreliable Clouds , 2011, 2011 IEEE Global Telecommunications Conference - GLOBECOM 2011.

[11]  Dalia Khader,et al.  Introduction to Attribute Based Searchable Encryption , 2014, Communications and Multimedia Security.

[12]  Devesh C. Jinwala,et al.  A Novel Approach for Searchable CP-ABE with Hidden Ciphertext-Policy , 2014, ICISS.

[13]  Manik Lal Das,et al.  Privacy-preserving Attribute Based Searchable Encryption , 2015, IACR Cryptol. ePrint Arch..