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With the cloud storage services, users can easily form a group and share data with each other. Public auditing scheme for shared data (PASSD) allows users or a third party to verify the integrity of the shared data in the cloud. However, the verification process of PASSD needs to compute a substantial number of bilinear pairings, which are also the fundamental of many other cryptographic protocols...
IEEE 802.11 standard leaves client to determine AP association selection and initiate AP handoff. This often leads to sub-optimal results in enterprise WLAN with a large number of users. Therefore, network operators expects the ability to dominate AP association selection and AP handoff initiation so that better AP/client association can be achieved. In addition, AP handoff procedure involves time-consuming...
Successive interference cancellation (SIC) is an effective way of multipacket reception to combat interference in wireless networks. We focus on link scheduling in wireless networks with SIC, and propose a layered protocol model and a layered physical model to characterize the impact of SIC. In both the interference models, we show that several existing scheduling schemes achieve the same order of...
With the improvements in Underwater Acoustic Sensor Network (UW-ASN) technology, distributed deployment mechanism will be needed for allowing flexibility in many UW-ASN applications rather than depending on centralized solutions. However, due to the limitations of UW-ASN, the integration of UW-ASN and the Internet for resource sharing encounters some difficulties. In this paper, we build a Peer-to-Peer...
Smart substation is one of the key parts of smart grid and the network of process layer is an important foundation for smart substation which is related to the reliability and real-time of data acquisition and switch control. The type of message of process layer which include GOOSE (General Object-Oriented Substation Event), MSV (Multiple Sample Value) and synchronization with network are generalized...
Online social networks (OSN) are developing rapidly. Most prior OSN researches have been focused on network application layer. However, the social relationships and topology characteristics of OSN can be utilized to enhance the function, performance and security of network protocols in every layer. This paper presents the concept of social-aware plane and designs a novel model (EPSP) to enhance network...
Cyber-physical system (CPS) integrates physics with Internet to provide a timely, confidential and efficient interaction of physical appliances with people. However, as a CPS Application, Smart Home still has difficulties in building a centralized interaction for remote monitoring. The paper presents the interaction model of Smart Community Cyber-Physical System (SCCPS) with the name Net-in-Net. The...
Alert fusion is a key problem in distributed intrusion detection system (DIDS). The paper proposes a distributed intrusion alert fusion scheme based on multiple keywords and routing infrastructure: distributed hash table (DHT). All the related alerts produced by local sensor can be routed and fused to their corresponding peers by multiple keywords, while evenly distributing unrelated alerts to different...
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