FPGA-Accelerated Searchable Encrypted Database Management Systems for Cloud Services

Integrating Encrypted Cloud Database Services using Query Processing

In today’s environment the various vital information should need to be stored in more secured manner. In the cloud computing, original plain data must be accessible only by trusted parties that do not include internet and cloud providers or intermediaries. Storing this confidential information in cloud must provide guarantee of availability of data and security. there are too many solutions are...

Searchable Data Vault: Encrypted Queries in Secure Distributed Cloud Storage

Cloud storage services allow users to efficiently outsource their documents anytime and anywhere. Such convenience, however, leads to privacy concerns. While storage providers may not read users’ documents, attackers may possibly gain access by exploiting vulnerabilities in the storage system. Documents may also be leaked by curious administrators. A simple solution is for the user to encrypt a...

Implementing a Similarity Searchable Encryption Scheme for Cloud Database Usage

An FPGA based Accelerator for Encrypted File Systems

In this work, the possibility of application of an AES coprocessor to increase the performance of encrypted file systems is examined. A brief description of an architecture based on an FPGA connected to a GPPU using PCI Express is followed by the preliminary evaluation of its performance compared to a software-only solution, as well as a discussion of bottlenecks and ways to deal with them.

Building an Encrypted and Searchable Audit Log

Audit logs are an important part of any secure system, and they need to be carefully designed in order to give a faithful representation of past system activity. This is especially true in the presence of adversaries who might want to tamper with the audit logs. While it is important that auditors can inspect audit logs to assess past system activity, the content of an audit log may contain sen...