@article{ART001923981},
author={황성민 and Seog-Gyu Kim},
title={Design of System for Avoiding upload of Identical-file using SA Hash Algorithm},
journal={Journal of The Korea Society of Computer and Information},
issn={1598-849X},
year={2014},
volume={19},
number={10},
pages={81-89}
TY - JOUR
AU - 황성민
AU - Seog-Gyu Kim
TI - Design of System for Avoiding upload of Identical-file using SA Hash Algorithm
JO - Journal of The Korea Society of Computer and Information
PY - 2014
VL - 19
IS - 10
PB - The Korean Society Of Computer And Information
SP - 81
EP - 89
SN - 1598-849X
AB - In this paper, we propose SA hash algorithm to avoid upload identical files and design server systemusing proposed SA hash algorithm. Client to want to upload file examines the value of SA hash and if thesame file is found in server system client use the existing file without upload.
SA hash algorithm which is able to examine the identical-file divides original file into blocks of n bits.
Original file’s mod i bit and output hash value’s i bit is calculated with XOR operation. It is SA hashalgorithm’s main routine to repeat the calculation with XOR until the end of original file. Using SA hashalgorithm which is more efficient than MD5, SHA-1 and SHA-2, we can design server system to avoid uploading identical file and save storage capacity and upload-time of server system.
KW - Identical-file;Hash algorithm;Server system
DO -
UR -
ER -
황성민 and Seog-Gyu Kim. (2014). Design of System for Avoiding upload of Identical-file using SA Hash Algorithm. Journal of The Korea Society of Computer and Information, 19(10), 81-89.
황성민 and Seog-Gyu Kim. 2014, "Design of System for Avoiding upload of Identical-file using SA Hash Algorithm", Journal of The Korea Society of Computer and Information, vol.19, no.10 pp.81-89.
황성민, Seog-Gyu Kim "Design of System for Avoiding upload of Identical-file using SA Hash Algorithm" Journal of The Korea Society of Computer and Information 19.10 pp.81-89 (2014) : 81.
황성민, Seog-Gyu Kim. Design of System for Avoiding upload of Identical-file using SA Hash Algorithm. 2014; 19(10), 81-89.
황성민 and Seog-Gyu Kim. "Design of System for Avoiding upload of Identical-file using SA Hash Algorithm" Journal of The Korea Society of Computer and Information 19, no.10 (2014) : 81-89.
황성민; Seog-Gyu Kim. Design of System for Avoiding upload of Identical-file using SA Hash Algorithm. Journal of The Korea Society of Computer and Information, 19(10), 81-89.
황성민; Seog-Gyu Kim. Design of System for Avoiding upload of Identical-file using SA Hash Algorithm. Journal of The Korea Society of Computer and Information. 2014; 19(10) 81-89.
황성민, Seog-Gyu Kim. Design of System for Avoiding upload of Identical-file using SA Hash Algorithm. 2014; 19(10), 81-89.
황성민 and Seog-Gyu Kim. "Design of System for Avoiding upload of Identical-file using SA Hash Algorithm" Journal of The Korea Society of Computer and Information 19, no.10 (2014) : 81-89.