Privacy is one of the major concerns when publishing or sharing social network data for social science research and business analysis. Recently, researchers have developed privacy models similar to k-anonymity to prevent node reidentification through structure information. However, even when these privacy models are enforced, an attacker may still be able to infer one’s private […]
Scalable Database-Driven Reverse Dictionary In A Building
we describe the design and implementation of a reverse dictionary. Unlike a traditional forward dictionary,which maps from words to their definitions, a reverse dictionary takes a user input phrase describing the desired concept, and returns a set of candidate words that satisfy the input phrase. This work has significant application not only for the general […]
Website Structure Improvement through Facilitating Effective User Navigation
A primary reason is that the web developers’ understanding of how a website should be structured can be considerably different from that of the users. While various methods have been proposed to relink webpages to improve navigability using user navigation data, the completely reorganized new structure can be highly unpredictable, and the cost of disorienting […]
Dynamic Cluster based Energy efficient protocol for wireless sensor networks
Wireless sensor networks (WSNs) are considered as energy constrained network because it contains sensor nodes with limited battery capacity and transmission range. In WSNs there is one mechanism used to enlarge the lifespan of network and provide more efficient functioning procedures that is clustering. Clustering is a process to subdivide the sensing field of sensor […]
Secure Data Forwarding and Integrity checking in Multi Cloud Storage system
A cloud storage system, consisting of a collection of storage servers, provides long-term storage services over the Internet. One of the important concerns that need to be addressed is to assure the customer of the integrity i.e. correctness of his data in the cloud. In this paper we provide a scheme which gives a proof […]
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