CDPS: A cryptographic data publishing system
作者:
Highlights:
• In data publishing methods, cryptographic methods are not applied to provide the privacy protection, because they will destroy the data unitization and make the original data unreadable. Our proposed data publishing system combine the cryptography with data publishing for the first time. It adopts format-preserving encryption to make sure the ciphertext has the same format with the plaintext.
• Compared with the traditional data publishing methods, our system achieves the goal of data integrity without removing sensitive attributes, and it will not influence the data utility at all.
• Our system can meet the following data publishing requirements: (1) Keep all the structures and referential integrity. (2) Preserve original format of data. (3) Can be widely used to publish text data, relational database, and NOSQL database.
摘要
•In data publishing methods, cryptographic methods are not applied to provide the privacy protection, because they will destroy the data unitization and make the original data unreadable. Our proposed data publishing system combine the cryptography with data publishing for the first time. It adopts format-preserving encryption to make sure the ciphertext has the same format with the plaintext.•Compared with the traditional data publishing methods, our system achieves the goal of data integrity without removing sensitive attributes, and it will not influence the data utility at all.•Our system can meet the following data publishing requirements: (1) Keep all the structures and referential integrity. (2) Preserve original format of data. (3) Can be widely used to publish text data, relational database, and NOSQL database.
论文关键词:Data publishing,Data privacy,Big data,Format-preserving encryption
论文评审过程:Received 1 March 2016, Revised 15 December 2016, Accepted 16 December 2016, Available online 27 December 2016, Version of Record 7 August 2017.
论文官网地址:https://doi.org/10.1016/j.jcss.2016.12.004