Research on Security Improvement Focusing on Human

为了实现足够的安全，我们需要从技术和管理的角度对其进行衡量。在本研究中，我们关注的是行政管理的角度，尤其是人的因素。我们专注于以下两个项目：第一个项目是为不一定具有足够安全知识的个人用户开发具有可用性的安全工具。我们以一个安全扫描仪的开发为例进行了说明。我们对我们提出和开发的安全扫描仪和现有的安全扫描仪进行了总结性的评估，结果表明我们开发的安全扫描仪达到了相当好的可用性。第二个项目是基于网络的社会工程对策自主学习系统的开发。结果表明，我们的开发方案既达到了学习的有效性，又达到了开发的效率。

To achieve sufficient security, we need to measure it from both the technical and administrative points of view. In this research, we focus on an administrative point of view, especially human factor. We focus on the following two projects : the first one is development of a security tool with usability for individual users that don't necessarily have sufficient knowledge for security. We adopt development of a security scanner as a working example. We conduct summative evaluation for our proposed and developed security scanner and existing one and as a result, we show our developed one attains considerably good usability. The second project is development of a web based self-learning system for countermeasure of social engineering. We show our development scheme attains both effectiveness of learning and efficiency of development.