文章基本信息

标题：An Approach to Secure Larger Size Data with Authenticity and Integrity
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作者：Sanjive Tyagi ; Ajay Agarwal ; Ramveer Singh 等
期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2010
卷号：1
期号：4
页码：244-248
出版社：TechScience Publications
摘要：The scenario of present day of information security system includes confidentiality, authenticity, integrity, non-repudiation. This present paper focus is enlightening the technique to secure data or message with authenticity and integrity. The security of communication is a crucial issue on World Wide Web (internet) and within organizations. It is about confidentiality, integrity and authentication during access or editing of confidential internal documents. We are using a nonconventional steganography to increase security, which uses the cryptography to encrypt confidential message with the public and private keys. These keys are generated differently. Then loss-less compression takes place, which makes possible to hide larger amounts of information and documents using steganography. This paper presents a technique for constructing and implementing new algorithm based on embedding efficiently a large amount of data with high quality of encryption techniques, together with steganography, providing authentication and electronic documents integrity.
关键词：Cryptography; Stegnography; Authentication;Integrity; Image File