An Efficient Data Chunking Non-Sequential Storage to Defend Against Cyber Attacks
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Date
2014
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Abstract
The importance of secure data storage in day to day life is increasing rapidly in
our society. Data chunking and decentralization plays a significant role in efficiently storing
and securing the data. In this research work, server based application is developed using
content defined chunking for splitting the content of the files uploaded, inarkov chain for
state transition. Secure Hash Algorithm (SHA-512) is used key generation and Advanced
Encryption Standard (AES) algorithm is used for encryption and deci-yption of the file
chunked. The standard way of storing the chunked file into the server in a sequential order
is rearranged and introduced a new method say non-scqiicntial way of storing the chunked
flics into the server. The proposed method outperforms than the existing method and the
proposed method is evaluated in terms of performance metrics like False acceptance rate,
false rejection rate, and attack detection rate. The proposed method is implemented using
Java 1.7 as front end and mysql as backend.