{"title":"Abstracting Syntactic Privacy Notions via Privacy Games","authors":"Robin Ankele, A. Simpson","doi":"10.1109/SmartWorld-UIC-ATC-SCALCOM-IOP-SCI.2019.00236","DOIUrl":"https://doi.org/10.1109/SmartWorld-UIC-ATC-SCALCOM-IOP-SCI.2019.00236","url":null,"abstract":"It is well understood that the huge volumes of data captured in recent years have the potential to underpin significant research developments in many fields. But, to realise these benefits, all relevant parties must be comfortable with how this data is shared. At the heart of this is the notion of privacy — which is recognised as being somewhat difficult to define. Previous authors have shown how privacy notions such as anonymity, unlinkability and pseudonymity might be combined into a single formal framework. We use and extend this work by defining privacy games for individual and group privacy within distributed environments. For each privacy notion, we formulate a game that an adversary has to win in order to break the notion. Via these games, we aim to clarify understanding of, and relationships between, different privacy notions; we also aim to give an unambiguous understanding of adversarial actions. Additionally, we extend previous work via the notion of unobservability.","PeriodicalId":306549,"journal":{"name":"SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116437014","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}
Hyun-Seong Lee, Jae-Gwang Lee, Jae-Pil Lee, Jae-Kwang Lee
{"title":"Design of Automatic Identification Gateway System for Different IoT Devices and Services","authors":"Hyun-Seong Lee, Jae-Gwang Lee, Jae-Pil Lee, Jae-Kwang Lee","doi":"10.1109/SmartWorld.2018.00338","DOIUrl":"https://doi.org/10.1109/SmartWorld.2018.00338","url":null,"abstract":"","PeriodicalId":306549,"journal":{"name":"SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116490242","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}
Lingqiu Zeng, Guangyan He, Qingwen Han, L. Ye, Fengxi Li, Lidong Chen
{"title":"A LSTM Based Bus Arrival Time Prediction Method","authors":"Lingqiu Zeng, Guangyan He, Qingwen Han, L. Ye, Fengxi Li, Lidong Chen","doi":"10.1109/SmartWorld-UIC-ATC-SCALCOM-IOP-SCI.2019.00133","DOIUrl":"https://doi.org/10.1109/SmartWorld-UIC-ATC-SCALCOM-IOP-SCI.2019.00133","url":null,"abstract":"Bus arrival time prediction not only provides convenience for passengers, but also helps to improve the efficiency of intelligent transportation system. However, the low prediction accuracy becomes one of great puzzle. Considering both historic data and real-time traffic condition, in this paper, a new bus arrival time prediction method is proposed. A LSTM training model is used to get historic cruising speed, while two traffic factors are defined to illustrate real-time traffic state. Then a bus arrival time prediction is established based on speed values. Validation experiment results show that proposed method could predict the bus arrival time in special time span accurately.","PeriodicalId":306549,"journal":{"name":"SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120931725","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":"Analysing and Evaluating Syntactic Privacy Games via a Recommender Systems Case Study","authors":"Robin Ankele, A. Simpson","doi":"10.1109/SmartWorld-UIC-ATC-SCALCOM-IOP-SCI.2019.00237","DOIUrl":"https://doi.org/10.1109/SmartWorld-UIC-ATC-SCALCOM-IOP-SCI.2019.00237","url":null,"abstract":"The probabilistic notion of differential privacy has emerged as a popular measure for systems that support interactive data release. Consequently, there exists a portfolio of mechanisms to achieve differential privacy. A complementary approach is to represent syntactic privacy notions such as anonymity and unlinkability in the form of games. Via these games, the understanding of, and relationship between, privacy notions is clarified; further, an unambiguous understanding of adversarial actions is given. Representing privacy notions as games is aimed to invoke a 'different' perspective of visualising and abstracting privacy notions. Yet, without any practical context, these notions can be incomprehensible to system designers and software developers. We provide means to combine, enhance and extend these theoretical contributions by showing that the game-based definitions have the potential to interconnect privacy implications and to reason about privacy properties. We motivate our analysis through a case study based on recommender systems.","PeriodicalId":306549,"journal":{"name":"SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116950457","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}