Many cloud customers, applying a judicious use of the cloud’s resources, are motivated to use various traffic reduction techniques, in particular traffic redundancy elimination (TRE), for reducing bandwidth costs. TRE is used to eliminate the transmission of redundant content and, there-fore, to significantly reduce the network cost. In this paper, we present PACK (Predictive ACKs), […]
CP-ABE BASED SECURE DATA RETRIEVAL SCHEME FOR DECENTRALIZED DISRUPTION-TOLERANT MILITARY NETWORKS
Ciphertext-policy attribute-based encryption (CP-ABE) is a promising cryptographic solution to the access control issues. Ciphertext-policy ABE provides a scalable way of encrypting data such that the encryptor defines the attribute set that the decryptor needs to possess in order to de-crypt the ciphertext. Thus, different users are allowed to decrypt different pieces of data per […]
CP-ABE BASED SECURE DATA RETRIEVAL SCHEME FOR DECENTRALIZED DISRUPTION-TOLERANT MILITARY NETWORKS
Ciphertext-policy attribute-based encryption (CP-ABE) is a promising cryptographic solution to the access control issues. Ciphertext-policy ABE provides a scalable way of encrypting data such that the encryptor defines the attribute set that the decryptor needs to possess in order to de-crypt the ciphertext. Thus, different users are allowed to decrypt different pieces of data per […]
DECENTRALIZED DISRUPTION-TOLERANT MILITARY NETWORKS WITH SECURE DATA RETRIEVAL SCHEME USING CP-ABE
Disruption-tolerant network (DTN) technologies are becoming successful solutions that allow nodes to communicate with each other in these extreme networking environments. Typically, when there is no end-to-end connection between a source and a destination pair, the messages from the source node may need to wait in the intermediate nodes for a substantial amount of time […]
WIRELESS AD HOC NETWORKS WITH A NOVEL NCAC-MAC PROTOCOL
Network coding is an interesting technique which can provide throughput improvements and a high degree of robustness in packet networks. Network coding is a networking technique in which transmitted data is encoded and decoded to increase network throughput, reduce delays and make the network more robust. Cooperative communication, which utilizes neighboring nodes to relay the […]
SYSTEMATIC AND PRACTICAL PERFORMANCE ANALYSIS FRAMEWORK USING MODELING OF DFS
Distributed File System (DFS) is a set of client and server services that allow an organization using Microsoft Windows servers to organize many distributed SMB file shares into a distributed file system. DFS provides location transparency and redundancy to improve data availability in the face of failure or heavy load by allowing shares in multiple […]
INCREASE THROUGHPUT AND REDUCE DELAY IN WIRELESS AD HOC NETWORKS USING NCAC-MAC PROTOCOL
The broadcast nature of the wireless medium (the so-called wireless broadcast advantage) is exploited in cooperative fashion. The wireless transmission between a transmitter-receiver pair can be received and processed at neighboring nodes for performance gain, rather than be considered as the interference traditionally. Network coding, which combines several packets together for transmission, is very helpful […]
DISTRIBUTED FILE SYSTEMS MODELING FOR SYSTEMATIC AND PRACTICAL PERFORMANCE ANALYSIS FRAMEWORK
Performance analysis is an important concern in the distributed system research area. Researchers have made a lot effort to evaluate, model, and analyze distributed systems for computing intensive or data intensive applications. There exist well-known evaluation benchmarks (e.g., LINPACK, mpiBLAST) for computing paradigms. In this paper, we propose a systematic and practical performance analysis framework, […]
SERVICE-ORIENTED MOBILE SOCIAL NETWORKS USING SYBIL-RESISTED TSE
Mobile social networking is social networking where individuals with similar interests converse and connect with one another through their mobile phone and/or tablet. In this paper, propose a Trustworthy Service Evaluation (TSE) system to enable users to share service reviews in service-oriented mobile social networks (S-MSNs). Each service provider independently maintains a TSE for itself, […]
PREDICTIVE ACK BASED CLOUD BANDWIDTH AND COST REDUCTION SYSTEM
Traffic redundancy stems from common end-users’ activities, such as repeatedly accessing, downloading, uploading (i.e., backup), distributing, and modifying the same or similar information items (documents, data, Web, and video). TRE is used to eliminate the transmission of redundant content and, there-fore, to significantly reduce the network cost. In most common TRE solutions, both the sender […]
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