Open AccessJournal Article
Evaluating the Performance of Reverse Encryption Algorithm (REA) on the Databases
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TL;DR: This paper proposes a new encryption algorithm, which they call Reverse Encryption Algorithm (REA), which is simple and yet leads to a cipher and outperforms other algorithms at encryption and decryption time.
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Abstract: Database encryption is a well established technology for protecting sensitive data. Unfortunately, the integration of existing encryption techniques with database systems causes undesirable performance degradation. It is a crucial technique in the security mechanisms of database. In this paper we propose a new encryption algorithm, which we call Reverse Encryption Algorithm (REA). Our new encryption algorithm REA is simple and yet leads to a cipher. It has achieved security requirements and is fast enough for most applications. REA algorithm is limiting the added time cost for encryption and decryption to don't degrade the performance of a database system. Also, we evaluate the performance of the proposed encryption algorithm REA and compare with the most common encryption algorithms. The performance measure of encryption schemes will be conducted in terms of encryption / decryption time. Experiment results show that our new algorithm outperforms other algorithms at encryption and decryption time.
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Citations
Combining Superresolution and Fusion Methods for Sharpening Misrsat-1 Data
TL;DR: An efficient technique for sharpening of Misrsat-1 data using superresolution (SR) methods and fusion methods is presented and the simulation results show that iterative SR methods such as IBP and POCS produce more noise than interpolation methodssuch as NUI, SANC, and ASKR.
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The Reverse Engineering of Reverse Encryption Algorithm and a Systematic Comparison to DES
Zelalem Mihret,Mohd Wazih Ahmad +1 more
TL;DR: A framework for verification of correctness of the encryption and decryption algorithms, and apply the framework to prove the structural and functional validly of the REA algorithm as a case study is developed.
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Images cryptosystem based on chaotic maps for databases security
Ayman Mousa,El-Sayed M. El-Rabaie,E. M. Nigm,Osama S. Faragallah +3 more
- 01 Dec 2013
TL;DR: Experimental results demonstrate that the image cryptosystem has satisfactory efficient and very secure, which makes it a possible candidate for images encryption in the databases.
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A Literature Survey on performance evaluation of query processing on encrypted database
Rajendra H. Rathod,C. A. Dhote +1 more
- 01 Jan 2014
TL;DR: This paper presents a survey on various encryption algorithms and identifies many of the common issues, themes, and approaches that cover query processing.
1
References
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Cryptography and Network Security: Principles and Practice
William Stallings
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TL;DR: The new edition of William Stallings' Cryptography and Network Security: Principles and Practice, 5e is a practical survey of cryptography and network security with unmatched support for instructors and students.
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Applied cryptography, second edition : protocols, algorithms,and source code in C
Bruce Schneier
- 06 Oct 2015
TL;DR: Part I—Cryptographic Protocols Chapter 2—Protocol Building Blocks 2.
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The Data Encryption Standard (DES) and its strength against attacks
TL;DR: Some of the safeguards against differential cryptanalysis that were built into the DES system from the beginning are shown, with the result that more than 10 15 bytes of chosen plaintext are required for this attack to succeed.
674
Key management for multi-user encrypted databases
Ernesto Damiani,S. De Capitani di Vimercati,Sara Foresti,Sushil Jajodia,Stefano Paraboschi,Pierangela Samarati +5 more
- 11 Nov 2005
TL;DR: This paper presents the approach for the implementation of access control through selective encryption, and the presentation of the experimental results, which demonstrate the applicability of the proposal.