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Articles 1 - 5 of 5
Full-Text Articles in Computer Engineering
Blockchain Based Efficient And Robust Fair Payment For Outsourcing Services In Cloud Computing, Yinghui Zhang, Robert H. Deng, Ximeng Liu, Dong Zheng
Blockchain Based Efficient And Robust Fair Payment For Outsourcing Services In Cloud Computing, Yinghui Zhang, Robert H. Deng, Ximeng Liu, Dong Zheng
Research Collection School Of Computing and Information Systems
As an attractive business model of cloud computing, outsourcing services usually involve online payment and security issues. The mutual distrust between users and outsourcing service providers may severely impede the wide adoption of cloud computing. Nevertheless, most existing payment solutions only consider a specific type of outsourcing service and rely on a trusted third-party to realize fairness. In this paper, in order to realize secure and fair payment of outsourcing services in general without relying on any third-party, trusted or not, we introduce BCPay, a blockchain based fair payment framework for outsourcing services in cloud computing. We first present the …
Self-Powered Time-Keeping And Time-Of-Occurrence Sensing, Liang Zhou
Self-Powered Time-Keeping And Time-Of-Occurrence Sensing, Liang Zhou
McKelvey School of Engineering Theses & Dissertations
Self-powered and passive Internet-of-Things (IoT) devices (e.g. RFID tags, financial assets, wireless sensors and surface-mount devices) have been widely deployed in our everyday and industrial applications. While diverse functionalities have been implemented in passive systems, the lack of a reference clock limits the design space of such devices used for applications such as time-stamping sensing, recording and dynamic authentication. Self-powered time-keeping in passive systems has been challenging because they do not have access to continuous power sources. While energy transducers can harvest power from ambient environment, the intermittent power cannot support continuous operation for reference clocks. The thesis of this …
Authentication Via Openathens: Implementing A Single Sign-On Solution For Primo, Alma, And Ezproxy, Travis Clamon
Authentication Via Openathens: Implementing A Single Sign-On Solution For Primo, Alma, And Ezproxy, Travis Clamon
ETSU Faculty Works
OpenAthens is a hosted identity and access management service that provides a streamlined solution for implementing single sign-on authentication. This presentation will outline the steps East Tennessee State University took to configure OpenAthens authentication across the Alma, Primo, and EZproxy platforms. We will give a brief overview of the internal configurations related to LDAP integration, allocating electronic resources, and selectively assigning permissions. Finally, we will share our experiences with OpenAthens including support, vendor adoption, and end user benefits.
Improving The Security Of Mobile Devices Through Multi-Dimensional And Analog Authentication, Jonathan Gurary
Improving The Security Of Mobile Devices Through Multi-Dimensional And Analog Authentication, Jonathan Gurary
ETD Archive
Mobile devices are ubiquitous in today's society, and the usage of these devices for secure tasks like corporate email, banking, and stock trading grows by the day. The first, and often only, defense against attackers who get physical access to the device is the lock screen: the authentication task required to gain access to the device. To date mobile devices have languished under insecure authentication scheme offerings like PINs, Pattern Unlock, and biometrics-- or slow offerings like alphanumeric passwords. This work addresses the design and creation of five proof-of-concept authentication schemes that seek to increase the security of mobile authentication …
Application Of 3d Delaunay Triangulation In Fingerprint Authentication System, Wencheng Yang, Ahmed Ibrahim, Junaid Chaudhry, Song Wang, Jiankun Hu, Craig Valli
Application Of 3d Delaunay Triangulation In Fingerprint Authentication System, Wencheng Yang, Ahmed Ibrahim, Junaid Chaudhry, Song Wang, Jiankun Hu, Craig Valli
Research outputs 2014 to 2021
Biometric security has found many applications in Internet of Things (IoT) security. Many mobile devices including smart phones have supplied fingerprint authentication function. However, the authentication performance in such restricted environment has been downgraded significantly. A number of methods based on Delaunay triangulation have been proposed for minutiae-based fingerprint matching, due to some favorable properties of the Delaunay triangulation under image distortion. However, all existing methods are based on 2D pattern, of which each unit, a Delaunay triangle, can only provide limited discrimination ability and could cause low matching performance. In this paper, we propose a 3D Delaunay triangulation based …