Cloud Computing Security Model with Combination of Data Encryption Standard Algorithm (DES) and Least Significant Bit (LSB)

被引：4

作者：

Basri, M. ^{[1
]}

Mawengkang, H. ^{[1
]}

Zamzami, E. M. ^{[1
]}

机构：

[1] Univ Sumatera Utara, Dept Comp Sci, Fac Comp Sci & Informat Technol, Jl Univ 9-A, Medan 20155, Indonesia

来源：

INTERNATIONAL CONFERENCE ON INNOVATION IN EDUCATION, SCIENCE AND CULTURE (ICIESC-2017) | 2018年 / 970卷

关键词：

D O I：

10.1088/1742-6596/970/1/012027

中图分类号：

G40 [教育学];

学科分类号：

040101 ; 120403 ;

摘要：

Limitations of storage sources is one option to switch to cloud storage. Confidentiality and security of data stored on the cloud is very important. To keep up the confidentiality and security of such data can be done one of them by using cryptography techniques. Data Encryption Standard (DES) is one of the block cipher algorithms used as standard symmetric encryption algorithm. This DES will produce 8 blocks of ciphers combined into one ciphertext, but the ciphertext are weak against brute force attacks. Therefore, the last 8 block cipher will be converted into 8 random images using Least Significant Bit (LSB) algorithm which later draws the result of cipher of DES algorithm to be merged into one.

引用

页数：7