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A major challenge in today's network is to maintain a secure interconnected world of computing where confidentiality, integrity, availability of information and resources are restored. Traditionally, security is enforced by access control and authentication. However, these security best practices do not take operating system, or network service-based vulnerabilities into account. With the evolution...
CVSS (Common Vulnerability Scoring System) is a framework scoring IT vulnerabilities. CVSS is composed of three metric groups: Base, Temporal, and Environmental. Although, the environmental score which gives risk of vulnerabilities in network environment of each user should be used for prioritizing actions, only base score is currently used. One of the reason for unused of environmental score is hard...
In order to encapsulate data and to convey information more efficiently and more security, a draft frame based on active block ciphers for application layer of Internet which could transmit orange data into semantic security and semantic integrity was designed according to scalable purpose. To different network environment, there were different intelligent choices about block cipher algorithms to...
As the 21st century progresses, computer systems have become a target for a new type of criminal who attacks software with malicious intent. Failure Modes and Effects Analysis, which is normally used to improve system reliability by identifying and mitigating the effects of potential system failures, provides a basic framework that can be applied to counter the threats a computer system will encounter...
We developed a quality of service (QoS) management system to support service level management (SLM) for global enterprise services. The QoS management system is integrated with one of our enterprise services in a preproduction system, an identical system as the production system but in a test environment. Lab experiments showed that our integrated solution helps global enterprise services to better...
In recent years, organizations have been shifting focus to their core business competencies, and reducing total cost of ownership (TCO) associated with training and management of their IT infrastructure. In the same motif, organizations are establishing security and survivability frameworks as an integral part of their business strategy so as to provide an acceptable quality-of-service for their clients...
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