A Quantum Method of Representing Recurring Data Deduplication Policy States

2010 ◽  
pp. 161-173
Keyword(s):  
Data Deduplication ◽  
Quantum Method

Data deduplication in Web information integration

2013 ◽  
Vol 33 (9) ◽  
pp. 2493-2496
Author(s):  
Xueqiong LIU ◽  
Gang WU ◽  
Houping DENG
Keyword(s):  
Information Integration ◽  
Data Deduplication ◽  
Web Information

Privacy Preserving Data Deduplication in cloud using Advanced Encryption Standard

2021 ◽  
Author(s):  
B. Tirapathi reddy ◽  
Maddireddy Vaishnavi ◽  
Makireddy Lalitha ◽  
Papineni Poojitha ◽  
Vakalapudi Bhavya Sri Kanthi
Keyword(s):  
Privacy Preserving ◽  
Advanced Encryption Standard ◽  
Data Deduplication

scholarly journals A nuclear spin and spatial symmetry-adapted full quantum method for light particles inside carbon nanotubes: clusters of 3He, 4He, and para-H2

2021 ◽  
Author(s):  
María Pilar de Lara-Castells ◽  
Alexander O. Mitrushchenkov
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Nuclear Spin ◽  
Spatial Symmetry ◽  
Quantum Method ◽  
Light Particles ◽  
Full Quantum

A new nuclear spin and spatial symmetry-adapted full quantum method for light fermionic and bosonic particles under cylindrical carbon nanotube confinement.

Fast Variable-Grained Resemblance Data Deduplication For Cloud Storage

2021 ◽  
Author(s):  
Xuming Ye ◽  
Jia Tang ◽  
Wenlong Tian ◽  
Ruixuan Li ◽  
Weijun Xiao ◽  
...  
Keyword(s):  
Cloud Storage ◽  
Fast Variable ◽  
Data Deduplication

scholarly journals A Novel approach of data deduplication for distributed storage

2018 ◽  
Vol 7 (2.4) ◽  
pp. 46 ◽  
Author(s):  
Shubhanshi Singhal ◽  
Akanksha Kaushik ◽  
Pooja Sharma
Keyword(s):  
Distributed Storage ◽  
Search Time ◽  
Search Tree ◽  
Digital Data ◽  
Binary Search Tree ◽  
Data Deduplication ◽  
Novel Approach ◽  
Best Value ◽  
Chunk Size ◽  
Data Files

Due to drastic growth of digital data, data deduplication has become a standard component of modern backup systems. It reduces data redundancy, saves storage space, and simplifies the management of data chunks. This process is performed in three steps: chunking, fingerprinting, and indexing of fingerprints. In chunking, data files are divided into the chunks and the chunk boundary is decided by the value of the divisor. For each chunk, a unique identifying value is computed using a hash signature (i.e. MD-5, SHA-1, SHA-256), known as fingerprint. At last, these fingerprints are stored in the index to detect redundant chunks means chunks having the same fingerprint values. In chunking, the chunk size is an important factor that should be optimal for better performance of deduplication system. Genetic algorithm (GA) is gaining much popularity and can be applied to find the best value of the divisor. Secondly, indexing also enhances the performance of the system by reducing the search time. Binary search tree (BST) based indexing has the time complexity of  which is minimum among the searching algorithm. A new model is proposed by associating GA to find the value of the divisor. It is the first attempt when GA is applied in the field of data deduplication. The second improvement in the proposed system is that BST index tree is applied to index the fingerprints. The performance of the proposed system is evaluated on VMDK, Linux, and Quanto datasets and a good improvement is achieved in deduplication ratio.

Sign in / Sign up

Export Citation Format

Share Document