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A secure cloud database model based on multi-cloud

SHAMC_Yang: A secure cloud database model based on multi-cloud

Warning: This is a tiny and tentative application running on Windows Server without full functions of SHAMC

This is an application for my paper Secure Model based on Multi-cloud for Big Data Storage and Query, published on CBD2016.

This program is written by C# and Mysql UDF. It mainly realized an prototype with a secure cloud database model based on multi-cloud and consists of all the functions below:

• Create one/two encrypted databases with Mysql on the server.
• Support four different operators(+/-/*/=><).
• Multithreading.

Other functions are on our agenda.

Runtime environment:

• Mysql5.6
• Visual studio 2012

Here we begin (use single cloud database for the example),

Step1: Build the database

Create 2 databases for the client and the server called keystore and serverdatabase seperately. Key store has two tables and six UDFs: Global_info, Secret_column; Add_cal_p, Add_cal_q, gen_ck_m, gen_ck_x, mul_cal_m, mul_cal_x;

Serverdatabase has two tables and three UDFs: Operator_result, test; Add_cal_ce, Mul_cal_ce, Sub_cal_ce;

All the protocols based on UDFs are provided in our code.

Step2: Configure the C# application

In ConnectToMysql.cs, we can set the Mysql settings.

string clientMysql = "Database=keystore;Data Source=127.0.0.1;User Id=root;Password=root;CharSet=utf8;port=3306";
string serverMysql = "Database=serverdatabase;Data Source=127.0.0.1;User Id=root;Password=root;CharSet=utf8;port=3306"

Step3: Run the application

You can use the visual stuio to run it.

Enjoy!