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Virtual user account system for distributed batch processing [chapter]

W. Dymaczewski, N. Meyer, M. Stroiński, P. Wolniewicz
1999 Lecture Notes in Computer Science  
with maintaining user accounts, and transparently for the real user.  ...  We present problems with developing distributed computing environments, the idea of the Virtual User Account on specialised application servers, advantages and disadvantages of this solution, and possible  ...  Virtual User Account Manager The main element of a virtual user system is the account of the Virtual User Account Manager, which should exists on every machine in a cluster.  ... 
doi:10.1007/bfb0100697 fatcat:chsebanh5faz3hbblwiaqrkkzi

Science gateways made easy: the In-VIGO approach

Andréa M. Matsunaga, Maurício O. Tsugawa, Sumalatha Adabala, Renato J. Figueiredo, Herman Lam, José A. B. Fortes
2007 Concurrency and Computation  
Unix UID) Logical user account •Physical (shadow) account temporarily assigned to a user by resource management in In- VIGO [HCW01, HPDC01] User login account disk space file system  ...  file account shadow account User In-VIGO logical account Advanced Computing and Information Systems laboratory Grid Virtual File System (GVFS) Distributed virtual file system [HPDC 2001  ... 
doi:10.1002/cpe.1083 fatcat:cwqlowqcobc63ovlhk3izfjxte

Seamless Access to Decentralized Storage Services in Computational Grids via a Virtual File System

Renato J. Figueiredo, Nirav Kapadia, José A.B. Fortes
2004 Cluster Computing  
Specifically, this paper describes the structure of logical user accounts, and presents a novel implementation of a virtual file system that operates with such logical accounts.  ...  The virtual file system described in this paper allows data to be transferred on-demand between storage and compute servers for the duration of a computing session, while preserving a logical user account  ...  Intel, Purdue, SRC, and HP have provided equipment grants for PUNCH computeservers. Renato Figueiredo has also been supported by a CAPES fellowship. Notes  ... 
doi:10.1023/b:clus.0000018561.64239.d3 fatcat:5rxbpnv6vzfgnd5zuxefid7oy4

Virtual Computing Infrastructures for Nanoelectronics Simulation

A.B. Fortes, J. Figueiredo, M.S. Lundstrom
2005 Proceedings of the IEEE  
Its distinctive feature is the extensive use of virtualization technologies to provide secure execution environments as needed by tools and users.  ...  The operational principles, components, and organization of a Grid-computing infrastructure called In-VIGO (standing for In Virtual Information Grid Organizations) are described.  ...  Zhu from the University of Florida for her assistance in preparing Table 1 .  ... 
doi:10.1109/jproc.2005.853545 fatcat:bzzbutejajc2fln56te5g74kx4

Energy accounting for shared virtualized environments under DVFS using PMC-based power models

Ramon Bertran, Yolanda Becerra, David Carrera, Vicenç Beltran, Marc Gonzàlez, Xavier Martorell, Nacho Navarro, Jordi Torres, Eduard Ayguadé
2012 Future generations computer systems  
For example, the operating system or the virtual machine manager can help by tracking the time that resources are being used by the operating system itself, without contributing to a direct profit for  ...  The accounting method applied for user-level billing is usually based simply on the amount of time that a resource is used.  ...  His research interests include virtualization, data center energy management, and microarchitectural and system-level techniques for workload-adaptive and energy-efficient computing.  ... 
doi:10.1016/j.future.2011.03.007 fatcat:j76dhsfbsre4ncggddolyqjx2a

Energy-Aware Accounting and Billing in Large-Scale Computing Facilities

Victor Jimenez, Francisco Cazorla, Roberto Gioiosa, Eren Kursun, Canturk Isci, Alper Buyuktosunoglu, Pradip Bose, Mateo Valero
2011 IEEE Micro  
For example, the operating system or the virtual machine manager can help by tracking the time that resources are being used by the operating system itself, without contributing to a direct profit for  ...  The accounting method applied for user-level billing is usually based simply on the amount of time that a resource is used.  ...  His research interests include virtualization, data center energy management, and microarchitectural and system-level techniques for workload-adaptive and energy-efficient computing.  ... 
doi:10.1109/mm.2011.35 fatcat:akvifm6wk5hwrlw6vl5xa4g7ni

A Model for Grid User Management [article]

Richard Baker, Dantong Yu, Tomasz Wlodek
2003 arXiv   pre-print
Within a single Virtual Organization (VO), thousands of users will potentially need access to hundreds of computing sites, and the traditional model where users register for local accounts at each site  ...  However, computing sites must maintain control over access to the site and site policies generally require individual local accounts for every user.  ...  Acknowledgments The authors wish to thank RHIC/USATLAS computing facility group for their valuable comments and discusses for this work. This work is supported by PPDG, PPDG Site AAA and ATLAS grants.  ... 
arXiv:cs/0306063v1 fatcat:n3mvxkcvafbz3fzq6d7jtjjrtq


Aditya Sachin Karmalkar, Dr. Bashirahamad F Momin
2021 International Journal of Engineering Applied Sciences and Technology  
The approach of our system adopts usage of the snapshot to manage and protect the data present in disks of the virtual machines in google cloud using scheduling and tag- based scheduling mechanism for  ...  - In this paper, we present the system for managing the snapshots on the Google Cloud Platform (GCP) environment using a scheduling mechanism to assist the people to recover their data during data failure  ...  If no longer required, user can delete his account from system.  ... 
doi:10.33564/ijeast.2021.v06i02.017 fatcat:rpgdanauvfbqpillaq5s2dwv7y

Design and Research of Virtual Payment System in Colleges and Universities

Sun Yang, Lixia Wen
2020 Open Journal of Social Sciences  
Based on summarizing the problems faced by traditional campus card system in application, functions, and services, this paper analyzes the goals of building a virtual payment system, and builds a virtual  ...  payment system integrating applications, such as virtual campus card, electronic payment, and aggregation payment.  ...  The electronic account transaction mode requires users to top up the electronic account firstly by cash, bank transfer, WeChat, and Alipay; when users use physical cards and virtual cards for consumption  ... 
doi:10.4236/jss.2020.86035 fatcat:knxckqjad5cofi7sgpv7shxp3y

On the Use of Virtualization and Service Technologies to Enable Grid-Computing [chapter]

Andréa Matsunaga, Maurício Tsugawa, Ming Zhao, Liping Zhu, Vivekananthan Sanjeepan, Sumalatha Adabala, Renato Figueiredo, Herman Lam, José A. B. Fortes
2005 Lecture Notes in Computer Science  
Virtual machines and the corresponding services for their creation and management are reviewed in Section 3. Virtual file systems and associated services are overviewed in Section 4.  ...  This article reviews the In-VIGO approach to Grid-computing and overviews the associated middleware techniques and architectures for virtualizing Grid components, using services for creation of virtual  ...  In-VIGO provides each user with a persistent private virtual workspace that enables him/her to both launch and develop applications, use and manage private data, and carry out conventional operating system  ... 
doi:10.1007/11549468_1 fatcat:my5vee25ljbzdjzmuednc4oyl4

Object based Accountability Framework for Information Sharing in Cloud Computing

Pradeep Singh, Parminder Singh, Avinash Kaur
2015 International Journal of Computer Applications  
The accountability provides the uses the Object oriented approach for holding all that information.  ...  Accountability is one of the major reforms that are provided in cloud environment. Because of this we can restrict the use of the user information by the third party.  ...  This was how the existing system provides the accountability to the user.  ... 
doi:10.5120/20260-2653 fatcat:x6tximcedjff5n26gulq4qecxe

The Phenomenon of Virtual Assets: Economic and Legal Aspects

A. A. Kud
2020 International Journal of Education and Science  
We have proposed the following modern terms of the field of virtual asset use as well as their definitions: digital data accounting system based on the distributed ledger technology, distributed ledger  ...  Results: Studying the main trends of economy digitalization allowed us to determine the key properties of a virtual asset, to classify the subjects of the digital data accounting system based on the distributed  ...  Acknowledgements The author of this paper would like to express his gratitude to the Simcord's team for many years of dedication and hard work for developing a new direction, namely the economic and legal  ... 
doi:10.26697/ijes.2020.4.3 fatcat:x37zjqtqsrboneedqizk2ovxgm

Virtual Reality and Augmented Reality: Its Impact in the Field of Accounting

V. N. Chukwuani
2022 Zenodo  
This research looked into the uses, applications, and benefits of virtual reality and augmented reality in accounting, as well as the potential constraints.  ...  The possibilities of Virtual Reality and Augmented Reality (VR/AR) technologies in supporting the dynamics of global accounting systems and addressing the grand impact on accounting were examined in this  ...  Conclusion The primary motive for incorporating virtual reality and augmented reality into accounting is to improve user perception and cognition of the complexities of accounting market systems and manifestations  ... 
doi:10.5281/zenodo.7108126 fatcat:qmmfqv2icrhwxgh4n6lpmhqrmu

Implementation of Data Synchronization Mechanism in Virtual Desktop Infrastructure

Chiao-Tung Yang
2021 IJIIS: International Journal of Informatics and Information Systems  
Users can also use a shared storage system to be the information exchange platform. If you can connect to the Internet, you can use your own virtual desktop anywhere.  ...  This study integrated some management programs such as Activity Directory, VMware vCenter, View connection server, VMware vSphere and used the shared storage system of FreeNAS to provide the cloud virtual  ...  Just visit IP Address and enter user account, user can manage shared-storage.  ... 
doi:10.47738/ijiis.v4i3.113 fatcat:zhlaeiot6fej5jgganmavqzssi

The Experimental Teaching Based on Hybrid Cloud Management System Research

Dong Lin Chen, Ling Chen, Qiao Fen Ji
2013 Applied Mechanics and Materials  
function, and provide a good guide for colleges and universities to achieve cloud computing experimental teaching management.  ...  Analysis of cloud computing at home and abroad in the application on the basis of education, the paper put forward and design college laboratory teaching management system based on hybrid cloud management  ...  Accounting management sets pricing rules for different service, the statistical of user traffic, costs are calculated based on the traffic and users use the service price, detail accounting is in accordance  ... 
doi:10.4028/ fatcat:7npfudwl7ff4zcjziyqfdft2um
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