نتایج جستجو برای: information databases

تعداد نتایج: 1231129  

Journal: :Journal of Information Processing and Management 2008

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم تربیتی و روانشناسی 1387

چکیده ندارد.

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده مهندسی 1387

چکیده ندارد.

Journal: :CoRR 2009
Sabah S. Al-Fedaghi Bernhard Thalheim

One of the most important aspects of security organization is to establish a framework to identify securitysignificant points where policies and procedures are declared. The (information) security infrastructure comprises entities, processes, and technology. All are participants in handling information, which is the item that needs to be protected. Privacy and security information technology is...

2006
Yngvi Björnsson Jonathan Schaeffer Nathan R. Sturtevant

Endgame databases have previously been built based on complete analysis of endgame positions. In the domain of Checkers, where endgame databases consisting of 39 trillion positions have already been built, it would be beneficial to be able to build select portions of even larger databases, without fully computing portions of the database that will almost never be needed. We present a new win-lo...

Journal: :Electronic Colloquium on Computational Complexity (ECCC) 2016
Gregory Valiant Paul Valiant

We introduce the notion of a database system that is information theoretically secure in between accesses—a database system with the properties that 1) users can efficiently access their data, and 2) while a user is not accessing their data, the user’s information is information theoretically secure to malicious agents, provided that certain requirements on the maintenance of the database are r...

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