Qianyi Dai, Kaiyong Xv, Song Guo, Leyu Dai, Zhicheng Zhou
{"title":"A Private Data Protection Scheme Based on Blockchain under Pipeline Model","authors":"Qianyi Dai, Kaiyong Xv, Song Guo, Leyu Dai, Zhicheng Zhou","doi":"10.1109/HOTICN.2018.8605987","DOIUrl":"https://doi.org/10.1109/HOTICN.2018.8605987","url":null,"abstract":"In order to solve the security problem that private data can be easily disclosed in the centralized storage mode of the Trusted Third Party (TTP), and to realize the dynamic trusted security storage of private data in distributed environment, we designed a distributed user private data protection scheme based on blockchain technology. In the scheme, secondary sharding algorithm is used to encrypt individual private data and the blockchain storage model under the designed channel system improves the sharding data storage scheme and solves the problems caused by the private data centralization storage. Through the theoretical analysis and experiment of the scheme, the designed scheme of this paper has high security, data synthesis efficiency and accuracy.","PeriodicalId":243749,"journal":{"name":"2018 1st IEEE International Conference on Hot Information-Centric Networking (HotICN)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116158759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Intelligent Eco Networking (IEN): an Advanced Future Internet of intelligence for Digital Social Economic Ecosystem","authors":"Scott Turing","doi":"10.1109/HOTICN.2018.8605949","DOIUrl":"https://doi.org/10.1109/HOTICN.2018.8605949","url":null,"abstract":"Intelligent Eco Networking (IEN) aims to gradually evolve to be an advanced infrastructure for future Internet of intelligence which treats valuable content data as the first-class entity, motivated by data exchange, manipulated by artificial intelligence, based on the approaches of software defined, virtualized and programmable devices, additionally by comprehensively measuring the cost and gain of storage, computing and network resources, it also integrates decentralized consensus trust preservation and tokenized fine-grained allocation mechanism of blockchain to establish a prosperous mutual-contributed and mutual-beneficial value-oriented networking industry ecosystem.","PeriodicalId":243749,"journal":{"name":"2018 1st IEEE International Conference on Hot Information-Centric Networking (HotICN)","volume":"55 suppl 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125991808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chelsea Hinds-Charles, Jenelee Adames, Ye Yang, YuSong Shen, Yong Wang
{"title":"A Longitude Analysis on Bitcoin Issue Repository","authors":"Chelsea Hinds-Charles, Jenelee Adames, Ye Yang, YuSong Shen, Yong Wang","doi":"10.1109/HOTICN.2018.8605996","DOIUrl":"https://doi.org/10.1109/HOTICN.2018.8605996","url":null,"abstract":"As one of the most successful Blockchain systems, Bitcoin evolved over the past 8 years. The collaborative contribution of its online software development community gradually shaped the functionality and performance of Bitcoin. To date, most discussions around Bitcoin are from technologies underlying the product, as well as market applications. There are very few studies on the development and evolution processes of the Bitcoin software. It is important to investigate on such developmental issues, in order to better understand the development methodologies and lessons learnt from such a spearheaded Blockchain system. This paper serves this purpose by examining the issues data extracted from the Bitcoin GitHub repository from 2011 to 2018. It reports the trends of the major development issues from a longitude perspective. The main results include: 1) the average lifespan of an issue in Bitcoin issue repository is approximately 57 days; and 2) the Top-7 issue types including refactoring, tests, doc, RPC.REST.ZMQ, GUI, bugs, and wallet, accounting for 64.3% of all issues; 3) topic modeling techniques are beneficial in mining popularity and evolution of key issue topics and most problematic architecture components. Using data analysis and visualization techniques, this paper suggests the insights for significant development decisions such as better managing issue repository and strategic allocating of bug resolution effort.","PeriodicalId":243749,"journal":{"name":"2018 1st IEEE International Conference on Hot Information-Centric Networking (HotICN)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124103165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Name Weighted Round Robin (NWRR) Algorithm for Named Data Networking","authors":"Yiming Jiang, Jiangtao Luo","doi":"10.1109/HOTICN.2018.8606018","DOIUrl":"https://doi.org/10.1109/HOTICN.2018.8606018","url":null,"abstract":"Named Data Networking (NDN) is an emerging communication paradigm to resolve a traffic explosion problem due to repeated and duplicated delivery of large multimedia content. To make NDN being useful more widely, however, it should support various types of traffic and their Quality of Service (QoS) requirements. In this paper, we propose a queue scheduling algorithm named Name Weighted Round Robin (NWRR) that can work on top of the diffserv model in NDN. The proposed algorithm performs combined scheduling of Interest packets and Data packets and modifies the weight of each queue according to the average packet length of different queues. Results in ndnSIM simulator demonstrate that NWRR can provide different levels of service for different priority applications as well as can cope with the issue of lack of fairness caused by different average packet length in each queue.","PeriodicalId":243749,"journal":{"name":"2018 1st IEEE International Conference on Hot Information-Centric Networking (HotICN)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129201315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Exchange Center: A Case Study of Hybrid Decentralized and Centralized Applications in Blockchain","authors":"Yung-Chen Hsieh, Chih-wen Hsueh, Ja-Ling Wu","doi":"10.1109/hoticn.2018.8606010","DOIUrl":"https://doi.org/10.1109/hoticn.2018.8606010","url":null,"abstract":"Blockchain and smart contract provide a convenient vehicle to build decentralize applications. Among varies Decenrtalized applications (DAPPs), exchange is one of the most mentioned ones. To fully-decentralized an exchange looks somehow like an utopia. Most works tried to use different methods to solve different problems on this subject. According to our observations, the problems caused by blockchain include 1) Long confirmation time, 2) Vulnerable to front running attack, 3) wasting on-chain resource, all these problems make a blockchain based exchange not user friendly. To deal with the above-mentioned problems, a hybrid centralized and decentralized exchange is presented in this work. By simulating the transaction execution processes and eliminating all the unwanted uncertainties, we are confident that the transactions in the proposed exchange center (EC) will be confirmed and executed well on the blockchain, that is, our system allows users to conclude their trades without need of waiting for a long blockchain confirmation time. In conclusion, a Hybrid Centralized and Decentralized Application (HCDAPP) provides a better-quality service, just like a centralized server; at the same time, it also provides a higher-level security, like a decentralized smart contract.","PeriodicalId":243749,"journal":{"name":"2018 1st IEEE International Conference on Hot Information-Centric Networking (HotICN)","volume":"10 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132373055","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Camera Position Estimation for UAVs Using SolvePnP with Kalman Filter","authors":"D. Lee, Sang Su Lee, H. Kang, C. Ahn","doi":"10.1109/HOTICN.2018.8606037","DOIUrl":"https://doi.org/10.1109/HOTICN.2018.8606037","url":null,"abstract":"In this paper, we propose an algorithm for obtaining camera coordinates for unmanned aerial vehicles (UAVs) using SolvePnP and Kalman filter (KF). The data and motion of circle can be recognized and tracked through the KF with high accuracy. Then, the recognized circle is used as an image point of the SolvePnP algorithm. The translation and rotation vectors can be extracted from reference of the world coordinate system using the image point. The position of UAVs can be obtained from the extracted information and the results demonstrate that the position can be derived from only camera. The robust performance of the proposed algorithm is demonstrated through experimental results.","PeriodicalId":243749,"journal":{"name":"2018 1st IEEE International Conference on Hot Information-Centric Networking (HotICN)","volume":"252 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133227143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"WinCM: A Window based Congestion Control Mechanism for NDN","authors":"Minxiao Wang, Meng Yue, Zhi-jun Wu","doi":"10.1109/HOTICN.2018.8606039","DOIUrl":"https://doi.org/10.1109/HOTICN.2018.8606039","url":null,"abstract":"Named Data Networking (NDN) architecture inherits the hourglass shape of IP, whereas the narrow waist part is changed from IP addresses to content names. In NDN architecture, consumers can retrieve data from multiple content chunks and through multiple paths by sending Interest packets carrying a given name rather than data objects’ location. These new features lead to the invalidation of end-to-end congestion control mechanisms. In this paper, we propose a novel window based congestion control mechanism (WinCM) to support high-throughput applications in NDN. WinCM contains three modules: Active Queue Management (AQM) module, Consumer Window Adjustment module and Forwarding Strategy module. AQM module detects congestion by monitoring packet-sojourn time and notices consumers and downstream nodes along delivery path. AQM keeps marking each Data packets that are dequeued continuously for the duration of a queue delay, so that consumers can decrease their windows every time they receive a congestion tag. Simultaneously, each downstream node’s Forwarding Strategy module can accurately and instantly adjust the per-interface Unsatisfied Interest Window, which is one of parameters recorded in Measurements Table to decide how to forward Interest packets and avoid congestion. Simulations based on ndnSIM show that WinCM can exploit available bandwidth faster and maximize bandwidth utilization while maintaining lower queue delay.","PeriodicalId":243749,"journal":{"name":"2018 1st IEEE International Conference on Hot Information-Centric Networking (HotICN)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134047199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Education-Industry Cooperative System Based on Blockchain","authors":"Qin Liu, Qingchen Guan, Xiaowen Yang, Hongming Zhu, G. Green, Shaohan Yin","doi":"10.1109/HOTICN.2018.8606036","DOIUrl":"https://doi.org/10.1109/HOTICN.2018.8606036","url":null,"abstract":"Blockchain is the underlying technology of Bitcoin. It is considered a prospect by industries such as finance, education and healthcare, due to its decentralization and non-tampering features. In the current Education-Industry cooperation, substantive information asymmetry exists between universities and employing companies. Student credit systems and the historical information data chain need urgent establishment and maintenance. The paper makes use of the transparency and non-tampering features of the blockchain system to implement an Education-Industry cooperative system based on the blockchain Hyperledger framework. Using the Certificate Authority service and transactions in the Hyperledger framework, the system simulates the roles of universities and companies in the system, and enables universities and enterprises to share information transparently, which achieves information symmetry among student skill and knowledge information, demands of enterprise recruitment, and current market trends. This offers a significant attempt on the application of blockchain technology to Education-Industry cooperation as a pilot development for technology deployment.","PeriodicalId":243749,"journal":{"name":"2018 1st IEEE International Conference on Hot Information-Centric Networking (HotICN)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128130396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"CoinMingle: A Decentralized Coin Mixing Scheme with a Mutual Recognition Delegation Strategy","authors":"Mi-xue Xu, Chao Yuan, Xueming Si, Gang Yu, Jinhua Fu, Feng Gao","doi":"10.1109/HOTICN.2018.8605975","DOIUrl":"https://doi.org/10.1109/HOTICN.2018.8605975","url":null,"abstract":"Bitcoin is the first decentralized cryptocurrency proposed by Satoshi Nakamoto. Although transactions are conducted between pseudonyms, Bitcoin cannot offer strong privacy guarantees. Mixing coins, to some extent, can address this drawback through different technologies, but also meets flexibility, storage and anonymity problems. This paper proposes a decentralized coin mixing scheme CoinMingle, based on ring signature, one-time output address, CoinJoin and our mutual recognition delegation strategy. Our mutual recognition delegation strategy is simple but effective: when a user prepares to submit messages, he will delegate it to other users for anonymity. Users in CoinMingle don’t need pre-compute. And CoinMingle can tolerate different input amounts and plug the leak of personal information in shuffling phase. In addition, CoinMingle owns parallel structure which is more efficient than other coin mixing schemes.","PeriodicalId":243749,"journal":{"name":"2018 1st IEEE International Conference on Hot Information-Centric Networking (HotICN)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116671214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Joint Faces Scheduling and Bitrate Switching for Dynamic Adaptive Streaming over NDN Based on Stochastic Optimization","authors":"Xiaoliang Wei, Xiaobin Tan, Xiangyang Wu, Lei Xu","doi":"10.1109/HOTICN.2018.8605971","DOIUrl":"https://doi.org/10.1109/HOTICN.2018.8605971","url":null,"abstract":"With the fast increase of video traffic transmitting over the Internet, dynamic adaptive streaming (DAS) has emerged as a conventional way for video streaming distribution. At the same time, Named Data Network (NDN) has been proposed to deal with various problems existed in the Internet. However, existing researches in DAS over NDN did not pay much attention to multihoming capability of NDN. Consumers who request data using multiple faces can aggregate bandwidth dof different links which results in choosing higher layers of the video, increasing the quality of video requested. Multiple faces streaming can also smoothen the throughput seen by the client, leading to less fluctuation of the layer switching. Moreover, applying multiple faces can decrease the risk of port failure, increase reliability of the system. In this paper, we propose a dynamic adaptive algorithm of joint faces scheduling and bitrate switching for video streaming request over NDN aiming at optimizing long-term quality of Quality of Experience (QoE) and the cost of consumers under a constraint of playback smoothness and fluctuation. The proposed algorithm is based on Lyapunov Optimization which does not need priori knowledge of the dynamic network state information for each port. Both our theoretical analysis as well as experiments show that this algorithm is effective.","PeriodicalId":243749,"journal":{"name":"2018 1st IEEE International Conference on Hot Information-Centric Networking (HotICN)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116549356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}