Abstract:As demands for treating an access control on the client side, which is conventionally controlled by a server, increase, there is a need to treat query processing effectively and securely in an environment with limited resources. Access control that has been previously performed only focused on safety, and thus not much effort has been done to consider access control in terms of efficiency. This paper proposes a method for an efficient and secure query processing of XML data streams, such as a personal digital … Show more
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