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Survey on Web Services Fault Tolerance Approaches Based on Checkpointing Mechanisms

M. Vargas-Santiago, S. E. Pomares-Hernandez, L. A. Morales Rosales, H. Hadj-Kacem
2017 Journal of Software  
Complex business processes are based on Web services composition (WSC). Services composition dramatically reduces the cost and risks of building new business applications.  ...  Although Web services composition has been widely researched, several issues related to dependability still need to be addressed.  ...  Therefore, in this survey we propose a novel taxonomy for Web services composition based on the currently most used standards, such as choreography and orchestration.  ... 
doi:10.17706/jsw.12.7.507-525 fatcat:g2nj52qkbzbtrnnkpoaiwr5xji

An active step toward a web content accessible society

Joonho Hyun, Doojin Choi, Sukil Kim
2005 Proceedings of the 2005 International Cross-Disciplinary Workshop on Web Accessibility (W4A) - W4A '05  
elements are widely used to design web pages.  ...  In this paper, we discuss Korean Web Content Accessibility Guideline 1.0 (KWCAG 1.0) enacted in late 2004.  ...  On the other side, another survey [7] reported that more than 39.0% of people with disabilities recognized web content accessibility.  ... 
doi:10.1145/1061811.1061821 dblp:conf/w4a/HyunCK05 fatcat:763nmnkpvnhdpm5bgdrsrpfmru

Capability survey of Japanese user agents and its impact on web accessibility

Takayuki Watanabe, Masahiro Umegaki
2006 Proceedings of the 2006 international cross-disciplinary workshop on Web accessibility (W4A) Building the mobile web: rediscovering accessibility? - W4A  
Accessibility responsibility between Web content and user agents is also determined by the current survey.  ...  The test results indicated that 1) two major Japanese user agents do not have enough functions to navigate through a Web page using the structure information of the content, and 2) none of the user agents  ...  OBJECTIVES OF THE CURRENT SURVEY Based on the evidence and arguments presented in the preceding section, a capability survey of Japanese user agents is a necessary step towards improved Web accessibility  ... 
doi:10.1145/1133219.1133227 dblp:conf/w4a/WatanabeU06 fatcat:jbdpm4zoffhepmpura4ykjphqq

Library Web Accessibility at Kentucky's 4-Year Degree Granting Colleges and Universities

Michael Providenti
2004 D-Lib Magazine  
His site also includes a long list of articles and surveys on the topic of Web accessibility and libraries.  ...  In addition, " id"s can only be used once on a Web page.  ... 
doi:10.1045/september2004-providenti fatcat:ijseiwp4tffinnqk4qag7ls4li

Transparent Fault Tolerance for Web Services Based Architectures [chapter]

Vijay Dialani, Simon Miles, Luc Moreau, David De Roure, Michael Luck
2002 Lecture Notes in Computer Science  
One of the main capabilities provided by such systems is the dynamic and flexible integration of services, according to which services are allowed to be a part of more than one distributed system and simultaneously  ...  While it is relatively easy to make an individual service fault-tolerant, improving fault-tolerance of services collaborating in multiple application scenarios is a challenging task.  ...  The Web Services Stack : A number of Web Services implementations exist, each with a proprietary Web Services stack.  ... 
doi:10.1007/3-540-45706-2_126 fatcat:x4tdnffng5d47mrlg5mfv5bfsm

Journey Mapping the User Experience

Sue Samson, Kim Granath, Adrienne Alger
2017 College and Research Libraries  
Journey mapping plots a process or service to produce a visual representation of a library transaction—from the point at which the student accesses a service to its final resolution.  ...  Service scenarios are identified, and maps are produced that reflect the journey from the student's point of view.  ...  Usability Survey: Signage and Wayfinding in meaningful ways" (2.74); "Web content is engaging" (2.85); "Content is written for the web" (2.85); "The home page clearly expresses what people can do on the  ... 
doi:10.5860/crl.78.4.459 fatcat:mqgp6xnnwvb6ddjfqic7siws4q

An Overview of Web Accessibility Evaluation of Government Websites in China

Liang-cheng LI, Jia-jun BU, Zhi YU, Wei WANG, Can WANG
2016 DEStech Transactions on Social Science Education and Human Science  
Web accessibility is one of the key factors in building the inclusive society.  ...  We expect to present new perspectives for China government's efforts on web accessibility and its future works.  ...  Besides the websites in 2013 evaluation, public service websites, such as news portals, railway service, commercial banks etc. are also included in the evaluation.  ... 
doi:10.12783/dtssehs/icssd2016/4757 fatcat:gwnsmjviorcu3fxtmgu6dlha3m

Application of Mobile RFID-Based Safety Inspection Management at Construction Jobsite [chapter]

Yu-Cheng Lin, Yu-Chih Su, Nan-Hai Lo, Weng-Fong Cheung, Yen-Pei Che
2013 Radio Frequency Identification from System to Applications  
The users can access different information and services via a single front-end on the Internet.  ...  The web portal of RFIDSIM system is based on the Microsoft Windows Server 2008 operating system with Internet Information Server (IIS) as the web server.  ... 
doi:10.5772/53176 fatcat:gxrfrthp4bgkjdw37xm3xkqyfe

Autonomic Web Services Based on Different Adaptive Quasi-Asynchronous Checkpointing Techniques

Mariano Vargas-Santiago, Luis Morales-Rosales, Raul Monroy, Saul Pomares-Hernandez, Khalil Drira
2020 Applied Sciences  
As we have shown in a previous work, CiC can be used to address dependability problems when dealing with Web services, as CiC mechanism work in a distributed and efficient manner.  ...  Companies, organizations and individuals use Web services to build complex business functionalities.  ...  Dynamically Checkpointing Autonomic Web Services On the one hand, the Fault Tolerance layer relies on the communication-induced checkpointing (CiC) mechanism [1] .  ... 
doi:10.3390/app10072495 fatcat:aqzsbuhz75ewnmmmladl7i4b7u

Building Dependable and Secure Web Services

Louise E. Moser, P. M. Michael Melliar-Smith, Wenbing Zhao
2007 Journal of Software  
However, ensuring that Web Services can satisfy their clients' requests when their clients need them is a real challenge.  ...  for which there exist Web Services specifications.  ...  If a Web Service fails, a client can query the Registry to obtain the latest information on the Web Service.  ... 
doi:10.4304/jsw.2.1.14-26 fatcat:bja7hqxscfgddlz3hoza4cqivm

Reliability in grid computing systems

Christopher Dabrowski
2009 Concurrency and Computation  
This study surveys work on grid reliability that has been done in recent years and reviews progress made toward achieving these goals.  ...  The efforts described in these surveys provide a basis for grid reliability research, and where appropriate these links are discussed in this study.  ...  Other standard web service specifications for coordination of distributed computations also addressed faulttolerance in a general, web service context.  ... 
doi:10.1002/cpe.1410 fatcat:xih4uaq3unf7hcxa67ssxoh2jm

Accessibility to Mobile Interfaces for Older People

José-Manuel Díaz-Bossini, Lourdes Moreno
2014 Procedia Computer Science  
people, a survey of three mobile native Apps on android platform has been carried out, these Apps have as aim to modify the default interface for another more accessible one.  ...  Accessibility is a major concern in our society nowadays. However, technology is always one step ahead and new devices appear before we can address the accessibility problems for the older ones.  ...  The World Wide Web Consortium (W3C) is working on providing guidance to apply its Web Content Accessibility Guidelines (WCAG) [4] and they provide a set of Mobile Web Application Best Practices (MWABP  ... 
doi:10.1016/j.procs.2014.02.008 fatcat:bmvtin3ybneslp2unwn2vw55wq

A Survey on Resiliency Techniques in Cloud Computing Infrastructures and Applications

Carlos Colman-Meixner, Chris Develder, Massimo Tornatore, Biswanath Mukherjee
2016 IEEE Communications Surveys and Tutorials  
We comprehensively survey a large body of work focusing on resilience of cloud computing, in each (or a combination) of the server, network, and application components.  ...  Such failures may originate at any of the major components in a cloud architecture (and propagate to others): (i) the servers hosting the application, (ii) the network interconnecting them (on different  ...  web services).  ... 
doi:10.1109/comst.2016.2531104 fatcat:vzvkai7nkrbbda63fesn7zw4di

A Systematic Literature Review to Determine the Web Accessibility Issues in Saudi Arabian University and Government Websites for Disable People

Muhammad Akram, Rosnafisah Bt
2017 International Journal of Advanced Computer Science and Applications  
Kingdom of Saudi Arabia has shown great commitment and support in past 10 years towards the higher education and transformation of manual governmental services to online through web.  ...  Literature review reveals that web accessibility is a global issue and many countries around the world including Saudi Arabia are facing web accessibility challenges.  ...  CONFORMANCE LEVEL AND CHECKPOINTS Conformance level Total number of checkpoints "Single-A": Satisfied all checkpoints of Priority1. 25 "Double-A": Satisfied all checkpoints of Priority 1 and  ... 
doi:10.14569/ijacsa.2017.080642 fatcat:lateoc6z25c7pktgzuzanxhgby

Reliability enhancement for cloud services - a survey

S. Ananth, A. Saranya
2016 2016 International Conference on Computer Communication and Informatics (ICCCI)  
In traditional method, it uses fault tolerance, replication of VM and storing checkpoint image in a neighboring server.  ...  Replication increases cost for a large system and checkpoint image inaccessibility occurs if any node crashes. It can be rectified by distributed storage of checkpoint across every server.  ...  [1] Some of the major services are  PaaS (Platform As a Service)  IaaS (Infrastructure As a Service)  SaaS (Software As a Service) Results of survey have introduced two new types of services.  ... 
doi:10.1109/iccci.2016.7479965 fatcat:gihtpij64vhtlnhiqdnuz5zvhu
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