SCC

In this keynote, I describe the emerging need of cloud data analytics for security and call for the security community to devote to closing the gap between research innovation and practical deployment. Cloud data analytics refer to cloud platforms that ...

In the cloud computing era, in order to avoid computational burdens, many organizations tend to outsource their computations to third-party cloud servers. In order to protect service quality, the integrity of computation results need to be guaranteed. ...

End-to-end security in the cloud has gained even more importance after the outbreak of data breaches and massive surveillance programs around the globe last year. While the community features a number of cloud-based security mechanisms, existing ...

Data loss is perceived as one of the major threats for cloud storage. Consequently, the security community developed several challenge-response protocols that allow a user to remotely verify whether an outsourced file is still intact. However, two ...

Matrix multiplication computation (MMC) is a common scientific and engineering computational task. But such computation involves enormous computing resources for large matrices, which is burdensome for the resource-limited clients. Cloud computing ...

In this paper we presents the notion of key-rotatable and security-updatable homomorphic encryption (KR-SU-HE) scheme, which is a class of public-key homomorphic encryption in which the keys and the security of any ciphertext can be rotated and updated ...

We consider the situation, where an adversary may learn the ephemeral values used by the prover within an identification protocol, aiming to get the secret keys of the user, or just to impersonate the prover subsequently. Unfortunately, most classical ...

With the fast growing market of mobile applications, mobile advertising attracts wide attention from both business and research communities in recent years. Targeted mobile advertising aims to analyze user profile and explore user interests so as to ...

Privacy issues in recommender systems have attracted the attention of researchers for many years. So far, a number of solutions have been proposed. Unfortunately, most of them are far from practical as they either downgrade the utility or are very ...

In this paper, we provide a secure and efficient outsourcing scheme for multi-owner data sharing on the cloud. More in detail we consider the scenario where multiple data owners outsource their data to an untrusted cloud provider, and allow authorized ...

It is getting popular for users to outsource their data to a cloud system as well as leverage the high-speed computing power of this third-party platform to process the data. For the sake of data privacy, outsourced data from different users is usually ...

Automatic Identification System (AIS) has been widely used in smart vessel transportation aiding collision avoidance, search, rescue and traffic monitoring nowadays. AIS transceiver adopts a unique Maritime Mobile Service Identity (MMSI) to identify a ...