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Trust and security have been considered as built-in properties for future Internet architecture. Leveraging the concept of named content in recently proposed information centric network, we propose a name-based trust and security protection mechanism. Our scheme is built with identity-based cryptography (IBC), where the identity of a user or device can act(More)
Asymmetric links are common in wireless networks for a variety of physical, logical, operational, and legal considerations. An asymmetric link supports uni-directional communication between a pair of mobile stations and requires a set of relay stations for the transmission of packets in the other direction. We introduce a MAC layer protocol for wireless(More)
To provide theoretical and applied references for biofortification of maize by increasing Zn and Fe concentration, the correlation and quantitative trait loci (QTL) of four mineral-related traits, i.e. zinc concentration of kernel (ZnK), zinc concentration of cob (ZnC), iron concentration of kernel (FeK) and iron concentration of cob (FeC) were studied for(More)
—Information-centric networking (ICN) proposes to redesign the Internet by replacing its host centric design with an information centric one, by establishing communication at the naming level, with the receiver side acting as the driving force behind content delivery. Such design promises great advantages for the delivery of content to and from mobile(More)
Subspace learning is one of the main directions for face recognition. In this paper, a novel subspace learning approach, called Orthogonal Discriminant Neighborhood Preserving Projections (ODNPP), is proposed for robust face recognition. The aim of ODNPP is to preserve the within-class geometric structure, while maximizing the between-class scatter. In(More)
Dendritic arborization is one of the key determinants of precise circuits for information processing in neurons. Unraveling the molecular mechanisms underlying dendrite morphogenesis is critical to understanding the establishment of neuronal connections. Here, using gain- and loss-of-function approaches, we defined the chromodomain protein and transcription(More)
User-generated content (UGC) has become one of the dominant media formats. However, current approach to distribute UGC adds two middlemen (e.g., content aggregator and content distributor) in the value chain, resulting in a higher cost for media consumers. We have proposed a new model for content providers to request content-distribution-as-a-service(More)
User-generated content (UGC) is emerging as one of the dominate forms in global media industry. However, the efficient delivery of UGC faces with massive technical challenges due to its long-tail nature. Content delivery networks (CDN) based systems are considered as the potential solutions to deliver UGC. But none of the existing CDN based solutions can(More)
In many instances, an ad hoc network consists of nodes with different hardware and software capabilities as well as power limitations. This is the case of ad hoc grids where devices such as desktops, laptops, robots, palmtops, sensors, and actuators collaborate to solve computational problems. In such a heterogeneous environment, the nodes have various(More)
—Information-Centric Networking (ICN) architec-tures aim to replace current host-centric IP architecture with an information-centric one for efficient, secure, and reliable dissemination of information. ICN is built on several salient principles such as publish and subscribe paradigm, named content, in-network caching, and security over atomic information(More)