数据存储安全：当前研究综述

保护数据免受恶意计算机用户的攻击 continues to grow in importance。 Whether preventing unauthorized access to personal photographs, ensuring compliance with federal regulations, or ensuring the integrity of corporate secrets, all applications require increased security to protect data from talented intruders. Specifically, as more and more files are preserved on disk the requirement to provide secure storage has increased in importance. This paper presents a survey of techniques for securely storing data, including theoretical approaches, prototype systems, and existing systems currently available. Due to the wide variety of potential solutions available and the variety of techniques to arrive at a particular solution, it is important to review the entire field prior to selecting an implementation that satisfies particular requirements. This paper provides an overview of the prominent characteristics of several systems to provide a foundation for making an informed decision. Initially, the paper establishes a set of criteria for evaluating a storage solution based on confidentiality, integrity, availability, and performance. Then, using these criteria, the paper explains the relevant characteristics of select storage systems and provides a comparison of the major differences.