Zhicong Huang

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—Secure storage of genomic data is of great and increasing importance. The scientific community's improving ability to interpret individuals' genetic materials and the growing size of genetic database populations have been aggravating the potential consequences of data breaches. The prevalent use of passwords to generate encryption keys thus poses an(More)
—As genomic data becomes widely used, the problem of genomic data privacy becomes a hot interdisciplinary research topic among geneticists, bioinformaticians and security and privacy experts. Practical attacks have been identified on genomic data, and thus break the privacy expectations of individuals who contribute their genomic data to medical research,(More)
The web content is the main source of information for many users. However, due to the open nature of today's web anyone can produce and publish content, which, as a result, is not always reliable. As such, mechanisms to evaluate the web content credibility are needed. In this paper, we describe CredibleWeb, a prototype crowdsourcing platform for web content(More)
Differential privacy (DP) has become widely accepted as a rigorous definition of data privacy, with stronger privacy guarantees than traditional statistical methods. However, recent studies have shown that for reasonable privacy budgets, differential privacy significantly affects the expected utility. Many alternative privacy notions which aim at relaxing(More)
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