ABSTRACT Data sharing has never been easier with the advances of cloud computing, and an accurate analysis on the shared data provides an array of
ABSTRACT Data sharing has never been easier with the advances of cloud computing, and an accurate analysis on the shared data provides an array of
ABSTRACT Traditional broadcast encryption (BE) schemes allow a sender to securely broadcast to any subset of members but require a trusted party to distribute decryption
ABSTRACT While keyword query empowers ordinary users to search vast amount of data, the ambiguity of keyword query makes it difficult to effectively answer keyword
ABSTRACT This project presents a new approach for image segmentation by applying k-means algorithm. In image segmentation, clustering algorithms are very popular as they
Abstract We address the problem of finding query facets which are multiple groups of words or phrases that explain and summarize the content covered by
Abstract Access control mechanisms protect sensitive information from unauthorized users. However, when sensitive information is shared and a Privacy Protection Mechanism (PPM) is not in
ABSTRACT Psychological stress is threatening people’s health. It is non-trivial to detect stress timely for proactive care. With the popularity of social media, people are