基于指纹魔方算法的云存储数据保护机制 *

doi:10.3969/j.issn.1000-0801.2014.11.019

Abstract

Abstract:

Cloud storage is an effective solution to the storage performance bottleneck, but it also gives rise to problems of data security and privacy protection. In order to solve this problem, a cloud storage data protection mechanism based on a fingerprint cube algorithm was developed. Mechanism through the user's fingerprint characteristic value control cube rotation to encrypt files, and then use threshold segmentation technique to split the file into small blocks to each storage server. If it is expected to restore the original file, check the integrity of each block at first, and then find no less than the threshold number of file blocks, which leads to recover the full document. The mechanism protects the privacy of user data stored in the cloud, but also improve the anti-destruction capability and flexibility of cloud storage system.

Key words: cloud storage, data security, fingerprint cube algorithm, threshold segmentation

Hao Wu,Jiulun Fan,Jianhua Liu,Junsheng Zhang. Cloud Storage Data Protection Mechanism Based on a Fingerprint Cube Algorithm[J]. Telecommunications Science, 2014, 30(11): 110-115.

操作名称	控制数值	还原操作控制
上表面顺时针	0	1
上表面逆时针	1	0
下表面顺时针	2	3
下表面逆时针	3	2
左面顺时针	4	5
左面逆时针	5	4
右面顺时针	6	7
右面逆时针	7	6
正面顺时针	8	9
正面逆时针	9	8
背面顺时针	10	11
背面逆时针	11	10

参数	大小/byte	说明	默认值
start	4	开始标识	0xAA
head_size	2	文件头大小	48
N	1	门限参数n	由管理员配置
T	1	门限参数t	由管理员配置
org_size	4	源文件大小	单个文件不大于4 GB
each_part_size	4	分割后各部分大小
each_file_size	4	各服务器所存大小
pad_size	4	填充字节
file_type[4]	4	源文件类型
hash[HASH_LEN]	16	本服务器文件散列值
end	4	结束标识	0xAA

	1	2	3	4	5	6	7	8	9	10
A	√	√	√	√
B	√				√	√	√
C		√			√			√	√
D			√			√		√		√
E				√			√		√	√

总文件块数（n）	未破坏的文件块数	破坏的文件块数	恢复结果
5	5	0	成功
5	4	1	成功
5	3	2	成功
5	2	3	失败
5	1	4	失败

1	冯登国, 张敏, 张妍等. 云计算安全研究．软件学报, 2011,20(1): 71～83
2	邹德清, 金海, 卫中等. 云计算安全挑战与实践．中国计算机学会通讯, 2011,7(12): 55～61
3	徐小龙, 周静岚, 杨庚 . 一种基于数据分割与分级的云存储数据隐私保护机制．计算机科学, 2013,40(2): 98～102
4	钱进进, 凌捷 . 基于ID特征码的云存储数据分片与备份策略．微电子学与计算机, 2013,30(8): 16～22
5	杨志国 . 基于魔方的混合加密算法及应用研究．兰州大学硕士学位论文, 2010
6	于洋洋, 虞慧群, 范贵生 . 一种云存储数据完整性验证方法．华东理工大学学报, 2013,39(2): 211～216
7	曹夕, 许力, 陈兰香 . 云存储系统中数据完整性验证协议．计算机应用, 2012,32(1): 8～12

Cloud Storage Data Protection Mechanism Based on a Fingerprint Cube Algorithm

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