2012 Fourth International Conference on Intelligent Networking and Collaborative Systems最新文献_第6页

Cryptanalysis of an Efficient Three-Party Key Exchange Protocol 一种高效三方密钥交换协议的密码分析

2012 Fourth International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2012-09-19 DOI: 10.1109/iNCoS.2012.39

Xiaotong Fu, Ruijun Shi

引用次数: 0

Orchestrating Adaptive and Complex CSCL Scenarios through a Choreography among IMS-LD and External Services 通过IMS-LD和外部服务之间的编排编排自适应和复杂的CSCL场景

2012 Fourth International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2012-09-19 DOI: 10.1109/iNCoS.2012.30

Ioannis Magnisalis, S. Demetriadis

{"title":"Orchestrating Adaptive and Complex CSCL Scenarios through a Choreography among IMS-LD and External Services","authors":"Ioannis Magnisalis, S. Demetriadis","doi":"10.1109/iNCoS.2012.30","DOIUrl":"https://doi.org/10.1109/iNCoS.2012.30","url":null,"abstract":"In this article we present a 3-layer architecture (MAPIS3) that facilitates the integration of adaptive characteristics in an IMS-LD based computer-supported collaborative learning scenario (CSCL script), by making use of external and independent software components. The proposed architecture introduces a mediator component (MC) as a key element which mediates the communication of IMS-LD based representations (Learning Designs) with external services (e.g. a forum in a VLE, an agent or any software component that provides a specific functionality). Overall, the MAPIS3 architecture facilitates managing the complex task of controlling learning and data flow among these external services, through the MC and towards the IMS-LD module, which in turn acts as the orchestrator of the whole CSCL script. This work presents an example scenario, as a proof of concept, analyzing the architecture and demonstrating the flexibility of architecture implementation. In this scenario IMS-LD based modeling and Copper core engine are used to implement adaptations by setting IMS-LD properties depending on input from three external tools: a) a Moodle questionnaire b) a group formation tool and c) a Moodle forum tool.","PeriodicalId":287478,"journal":{"name":"2012 Fourth International Conference on Intelligent Networking and Collaborative Systems","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115264057","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}

引用次数: 4

A Comparative Evaluation of Private Information Retrieval Techniques in Location-Based Services 基于位置的服务中私有信息检索技术的比较评价

2012 Fourth International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2012-09-19 DOI: 10.1109/iNCoS.2012.96

S. Costea, D. M. Barbu, Gabriel Ghinita, R. Rughinis

{"title":"A Comparative Evaluation of Private Information Retrieval Techniques in Location-Based Services","authors":"S. Costea, D. M. Barbu, Gabriel Ghinita, R. Rughinis","doi":"10.1109/iNCoS.2012.96","DOIUrl":"https://doi.org/10.1109/iNCoS.2012.96","url":null,"abstract":"Private Information Retrieval (PIR) schemes offer privacy to Internet users by protecting the contents of their queries from the servers that they use. As the problem of user data collected by various services is becoming an issue of increasing concern, the functionality offered by such schemes is gaining a lot of attention. There are various PIR methods that ensure privacy, ranging from information-theoretic secure solutions that require multiple non-colluding servers, to hardware implementations based on secure trusted components. In this paper, we focus on computational PIR (cPIR) techniques which ensure privacy while using only one server and no dedicated hardware modules. Privacy is achieved with the help of encryption that relies on mathematical problems that are computationally intractable. We present an overview of the available cPIR techniques, we identify the major challenges of implementing such schemes, and we evaluate their relative performance. We provide an in-depth analysis of the strengths and weaknesses of cPIR solutions, and present scenarios where each technique is best suited.","PeriodicalId":287478,"journal":{"name":"2012 Fourth International Conference on Intelligent Networking and Collaborative Systems","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114352498","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}

引用次数: 2

Secure Provable Data Possession for Object Storage System 对象存储系统可证明数据的安全占有

2012 Fourth International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2012-09-19 DOI: 10.1109/iNCoS.2012.18

Z. Zou, Zhen Wang, Xiaoping Yuan, Peng Liu

引用次数: 0

Comment on Anonymous Multi-receiver Identity-Based Encryption Scheme 基于多接收方身份的匿名加密方案评述

2012 Fourth International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2012-09-19 DOI: 10.1109/iNCoS.2012.117

Jianhong Zhang, Yuwei Xu

引用次数: 22

On the Security of an Enhanced ID-Based Anonymous Proxy Signature Scheme in ICCAE2010 ICCAE2010中基于id的增强匿名代理签名方案的安全性研究

2012 Fourth International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2012-09-19 DOI: 10.1109/iNCoS.2012.115

Jianhong Zhang, Yuwei Xu

引用次数: 1

Coordinated Multimode (Cellular - WSN) User Equipment Accessing Wireless Sensor Network Mechanism 协调多模(蜂窝- WSN)用户设备接入无线传感器网络机制

2012 Fourth International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2012-09-19 DOI: 10.1109/iNCoS.2012.19

J. Xia, Yun Rui, Kai Yu, F. Yin, Haifeng Wang, Z. Bu

引用次数: 2

Secure Similarity Coefficients Computation with Malicious Adversaries 恶意攻击的安全相似系数计算

2012 Fourth International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2012-09-19 DOI: 10.1109/iNCoS.2012.36

Bo Zhang, Fangguo Zhang

引用次数: 6

Internet of Things as Virtual Settlements: Insights from Excavating Social Media Sites 物联网作为虚拟聚落:挖掘社交媒体网站的见解

2012 Fourth International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2012-09-19 DOI: 10.1109/iNCoS.2012.121

D. Akoumianakis, N. Karadimitriou, George Vlachakis, Giannis Milolidakis, N. Bessis

{"title":"Internet of Things as Virtual Settlements: Insights from Excavating Social Media Sites","authors":"D. Akoumianakis, N. Karadimitriou, George Vlachakis, Giannis Milolidakis, N. Bessis","doi":"10.1109/iNCoS.2012.121","DOIUrl":"https://doi.org/10.1109/iNCoS.2012.121","url":null,"abstract":"The paper explores excavation as a metaphor or conceptual lens for gaining insights to cyber-structures enacted in virtual settlements. More importantly, we vision such excavations in the context of enlarged Internet of Things, an inter-connected world of online remains capable of providing a different lens on how to make sense of cyber-structures linked via and enacted through the Internet. The emphasis is on conditions for virtual excavations, techniques which could be used to support them as well as their analytical value to making sense of what and how people do (interact) online. A case study is used to provide baseline data for framing the notion of digital remains or traces of virtual settlements, the form they take in today's social web and the means through which they are revealed and made sense of using social visualization techniques. It turns out that virtual excavations organized around cultural artifacts of practice can provide valuable insight, not only into structural properties of 'social' technologies and the way in which they are appropriated, but also dynamic aspects of the enacted cyber-structures resulting from recurrent co-engagement and online collaboration.","PeriodicalId":287478,"journal":{"name":"2012 Fourth International Conference on Intelligent Networking and Collaborative Systems","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124169594","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}

引用次数: 15

Improvement of Provably Secure Self-Certified Proxy Convertible Authenticated Encryption Scheme 可证明安全自认证代理可转换认证加密方案的改进

2012 Fourth International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2012-09-19 DOI: 10.1109/iNCoS.2012.44

Qianna Xie, Guilin Wang, Fubiao Xia, Deren Chen

引用次数: 1