trust in a digital scholarship environment. The content is related to the accuracy of data‚ the integrity of scholarly research process‚ electronic publications and communications‚ intellectual property rights‚ confidentiality/ privacy and data security. The paper raises the questions such as: in digital scholarships‚ is ethics and legal have been taking into consideration when conducting digital research process? Do people and scholars or education industry put 100% believe in digital information
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Born Digital While reading Born Digital: Understanding the First Generation of Digital Natives you come to the conclusion the authors purpose is to clearly inform society on how drastic technology is taking over in today’s world. The toddler playing on a tablet in the grocery store the ten year old with an iPhone or the teenager who always had their headphones in are prime examples of digital natives. Digital Natives are the generation of people born after 1980‚ into a truly digital world. More
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Non-repudiation It refers to one of the properties of cryptographic digital signatures that offer the possibility of proving whether a particular message has been digitally signed by the holder of a particular digital signature’s private key. A digital signature owner‚ who may like to deny a transaction maliciously‚ may always claim that his or her digital signature key was stolen by someone and that someone actually signed the digital transaction in question‚ thus not accepting/denying the transaction
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Vulnerability of a Cryptosystem 1. Microsoft is aware that research was published at a security conference proving a successful attack against X.509 digital certificates signed using the MD5 hashing algorithm. This attack method could allow an attacker to generate additional digital certificates with different content that have the same digital signature as an original certificate. The MD5 algorithm had previously shown a vulnerability‚ but a practical attack had not yet been demonstrated. Solution
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institution implies that different security mechanisms must be applied in order to preserve some security properties during different examination stages. In this paper‚ we present a secure e-exam management system where all exam related information is in digital format. We propose a cryptographic scheme that has to be executed in order to achieve the desired security levels at every exam stage. Keys words: e-learning security‚ electronic exams (eexam)‚ cryptographic protocols. 1 Introduction In e-learning
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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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regulations and policies; monitoring and evaluation of ICT law and policies in Kenya‚ drafting and analysis of ICT legislation etc. Definition digital signature" means data in an electronic form‚ which-- (a) is related with any other electronic data directly or logically; and (b) is able to satisfy the following conditions for validating the digital signature-- (i) affixing with
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Finance Semester IV {2012-13} hereby declare that I have completed the project on “Project on study on impact of technology on customer needs in banking”. The information submitted is true and original to the best of my knowledge. Signature Nayana Shree N S Roll No. ACKNOWLEDGEMENT Many people have played a part in making this project study a success by giving their valuable inputs and useful suggestions. Firstly I would express my gratitude to the University Of Mysore
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9+3 Authentication requirements – Authentication functions – Message Authentication Codes – Hash Functions – Security of Hash Functions and MACs – MD5 message Digest algorithm - Secure Hash Algorithm – RIPEMD – HMAC Digital Signatures – Authentication Protocols – Digital Signature Standard UNIT IV NETWORK SECURITY 9+3 Authentication Applications: Kerberos – X.509 Authentication Service – Electronic Mail Security – PGP – S/MIME - IP Security – Web Security. UNIT V SYSTEM LEVEL SECURITY 9+3
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application server (APPSERV) instead of relying on trusted intermediary. The client started by requesting a certificate from the application server. Upon verification‚ the client will request for a service ticket to the application server by sending its signature‚ session key and also the certificate that are encrypted using the application server public key. After that‚ the server returns the service ticket together with a new session key for the ticket that is encrypted using the client-generated session
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