Suneuy Kim

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Role based access control (RBAC) allows users access to resources based on their competencies and responsibilities within an organization. Typically, RBAC is provided as a security mechanism for a single host at the operating system level. This allows the operating system to ensure that authenticated users have access to resources based on their assigned(More)
Video-on-demand (VOD) is expected to become one of the most important and successful services to be offered on emerging technologies. There is not just an interest in the delivery of digital video for home entertainment purposes, but there are also several educational and commercial benefits from this service. However, for this service to become viable, it(More)
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