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Paper Abstract and Keywords
Presentation 2015-03-27 15:05
Evaluating Data Integrity of BASE Transactions Using VDM++
Sachi Nishida, Yoshiyuki Shinkawa (Ryukoku Univ.) SC2014-18
Abstract (in Japanese) (See Japanese page) 
(in English) In cloud computing environments, especially in public cloud environments, ``BASE" principle is used for data integrity, instead of traditional ``ACID" principle. While the former focuses on fully concurrent operations, the latter focuses on the separation and serialization of critical sections. It seems to be a result of trade-off between data integrity and availability/scalability. This full concurrency makes the database access sequence complicated, and the behavior of transactions becomes unpredictable. In addition, database replication is hidden and asynchronous, which makes an attribute multivalued. Consequently, the data integrity problem in the cloud is burdensome to deal with, in comparison with ACID. This paper proposes a formal approach to specifying and analyzing this kind of data integrity.
Keyword (in Japanese) (See Japanese page) 
(in English) Transaction Processing / Data Integrity / Cloud Computing / Formal Specification / VDM++ / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 525, SC2014-18, pp. 25-30, March 2015.
Paper # SC2014-18 
Date of Issue 2015-03-20 (SC) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF SC2014-18

Conference Information
Committee SC  
Conference Date 2015-03-27 - 2015-03-28 
Place (in Japanese) (See Japanese page) 
Place (in English) Aizu Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) QoS, SLA, Policy of Service and Cloud and Other Issues 
Paper Information
Registration To SC 
Conference Code 2015-03-SC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluating Data Integrity of BASE Transactions Using VDM++ 
Sub Title (in English)  
Keyword(1) Transaction Processing  
Keyword(2) Data Integrity  
Keyword(3) Cloud Computing  
Keyword(4) Formal Specification  
Keyword(5) VDM++  
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1st Author's Name Sachi Nishida  
1st Author's Affiliation Ryukoku University (Ryukoku Univ.)
2nd Author's Name Yoshiyuki Shinkawa  
2nd Author's Affiliation Ryukoku University (Ryukoku Univ.)
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Speaker Author-1 
Date Time 2015-03-27 15:05:00 
Presentation Time 25 minutes 
Registration for SC 
Paper # SC2014-18 
Volume (vol) vol.114 
Number (no) no.525 
Page pp.25-30 
#Pages
Date of Issue 2015-03-20 (SC) 


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