CryptDICE: Distributed data protection system for secure cloud data storage and computation

作者：

Highlights：

• Outsourcing data to third-party cloud providers offers numerous benefits.

• Data protection support in NoSQL databases is lacking.

• Executing different types of queries and performing complex computation over encrypted data in NoSQL databases introduces complexity.

• Performing complex computation next to the database engine to realize low-latency aggregate queries requires large development efforts.

• A flexible and distributed data protection system, named CryptDICE, is designed.

摘要

•Outsourcing data to third-party cloud providers offers numerous benefits.•Data protection support in NoSQL databases is lacking.•Executing different types of queries and performing complex computation over encrypted data in NoSQL databases introduces complexity.•Performing complex computation next to the database engine to realize low-latency aggregate queries requires large development efforts.•A flexible and distributed data protection system, named CryptDICE, is designed.

论文关键词：Data security and privacy,NoSQL databases,Search over encrypted data,Database-as-a-Service,Data encryption,Cloud computing,Query processing,Computation over encrypted data

论文评审过程：Received 11 June 2020, Revised 26 September 2020, Accepted 20 October 2020, Available online 30 October 2020, Version of Record 26 November 2020.

论文官网地址：https://doi.org/10.1016/j.is.2020.101671