Data outsourcing or database as a service is a new paradigm for data management in which
a third party service provider hosts a database as a service. The service provides data …

This article describes the major challenges and design considerations pertaining to
database encryption. The article first presents an attack model and the main relevant …

Current access control models typically assume that resources are under the strict custody of
a trusted party which monitors each access request to verify if it is compliant with the …

主要从数据的机密性, 数据的完整性, 数据的完备性, 查询隐私保护以及访问控制策略这5
个关键技术, 综述国际上在数据库服务——安全与隐私保护方面的研究进展 …

Data security in the cloud is a big concern that blocks the widespread use of the cloud for
relational data management. First, to ensure data security, data confidentiality needs to be …

In this paper, we analyze and compare five traditional architectures for database encryption.
We show that existing architectures may provide a high level of security, but have a …

A method comprises receiving a first cryptographic token for one search term and a second
cryptographic token is generated using the one search term and at least another search …

Data outsourcing and cloud computing have been emerging at an ever-growing rate as
successful approaches for allowing users and companies to rely on external services for …

Recently, database users have begun to use cloud database services to outsource their
databases. The reason for this is the high computation speed and the huge storage capacity …

Despite extensive research on cryptography, secure and efficient query processing over
outsourced data remains an open challenge. This article continues along with the emerging …