And this might require compatible formats‚ standard mechanism and interoperable system between data existing on different places. As mentioned above in brief some mechanism is required so this mechanism can be facilitated by Spatial Data Infrastructure (SDI) which has been defined as building block of institutional framework‚ policies‚ technologies and data requirements to enable spatial data to be used. Researchers working in the field of climate science argue that the issues of regional climate
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Network Security Concepts Name NTC 410 Instructor ’s Name November 1‚ 2005 File security falls into two categories‚ encryption and access. Access to files can mean physical access to a computer with unsecured files or access via user permissions or privileges in the form of access control lists (ACLs) (Strengthen Your Users ’ File Security‚ 2003). The files kept on a server with NTFS storage can be locked to prevent anyone who does not have the correct permissions from opening them. This is
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Issues of Security and Privacy in Electronic Commerce Part I ---- Introduction & Motivation Peixian LI pl9a@cs.virginia.edu Introduction Since the invention of the World Wide Web (WWW) in 1989‚ Internet-based electronic commerce has been transformed from a mere idea into reality. Consumers browse through catalogues‚ searching for best offers‚ order goods‚ and pay them electronically. Information services can be subscribed online‚ and many newspapers and scientific journals are even
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SAP NetWeaver Process Integration 7.1 Principal Propagation in SAP NetWeaver Process Integration 7.1 SAP Regional Implementation Group SAP NetWeaver Product Management December 2007 SAP NetWeaver Process Integration 7.1 1 Agenda 1. 2. 3. 4. Introduction Principal Propagation for SAP NW 7.0 Web Service Security and SAML Principal Propagation for SAP NW 7.1 SAP NetWeaver Process Integration 7.1 2 Agenda 1. 2. 3. 4. Introduction Principal Propagation
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An Introduction to Cryptography Copyright © 1990-1998 Network Associates‚ Inc. and its Affiliated Companies. All Rights Reserved. PGP*‚ Version 6.0 8-98. Printed in the United States of America. PGP‚ Pretty Good‚ and Pretty Good Privacy are registered trademarks of Network Associates‚ Inc. and/or its Affiliated Companies in the US and other countires. All other registered and unregistered trademarks in this document are the sole property of their respective owners. Portions of this software
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Mitigating Evil Twin Attacks in 802.11 Kevin Bauer‚ Harold Gonzales‚ and Damon McCoy Department of Computer Science University of Colorado {bauerk‚ gonzaleh‚ mccoyd}@colorado.edu Abstract— Due to the prevalence of insecure open 802.11 access points‚ it is currently easy for a malicious party to launch a variety of attacks such as eavesdropping and data injection. In this paper‚ we consider a particular threat called the evil twin attack‚ which occurs when an adversary clones an open access
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Name: ________________________ Class: ___________________ Date: __________ CS11-Online-Chapter09 Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 1. Computer crime is sometimes referred to as ____. a. hacking c. b. cybercrime d. ID: A cyberstalking spoofing ____ 2. ____ occurs whenever an individual gains access to a computer‚ network‚ file‚ or other resource without permission. a. Spoofing c. Phishing b. Unauthorized access d. Vandalizing
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Question 1 Where should you place forest root DCs? (Choose all that apply) * In locations that are away from the center * In central locations * In locations that have data centers * In branch locations Question 2 If you find that users in a particular location need to access resources in another domain that is also in the same location‚ and that the network availability between the user location and data center is unreliable‚ what can you recommend? (Choose all that apply)
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1286 IEEE LATIN AMERICA TRANSACTIONS‚ VOL. 11‚ NO. 6‚ DECEMBER 2013 An Improved Scheme for Key Management of RFID in Vehicular Adhoc Networks Q. Zhang‚ M. A. Almulla and A. Boukerche Abstract— Vehicular Ad hoc Networks (VANETs) are emerging as a promising approach to improving traffic safety and providing a wide range of wireless applications for all road users. This paper addresses an improved authentication scheme for Radio frequency identification (RFID) applied in VANETs. As often
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References: [1] D. Chadwick‚ R. Tassabehji‚ and A. Young. Experiences of using a public key infrastructure for the preparation of examination papers. Computers & Education‚ 35(1):1–20‚ august 2000. ISSN: 0360-1315. [2] A. Dorca-Josa. Cryptographic scheme for secure e-exams. Master’s thesis‚ Universitat Oberta de Catalunya‚ january 2005. Language: catalan
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