使用混合密码术存储文件的安全平台.zip

# Secure-File-Storage-Using-Hybrid-Cryptography ## Objective: To Achieve a secure plateform for storing of files on Cloud using Hybrid Cryptography.</br> # Methodology To achieve the above goal, the following methodology needs to be followed:</br> 1. Load the file on the server.</br> 2. Dividing the uploaded file into N parts.</br> 3. Encrypting all the parts of the file using any one of the selected algorithms (Algorithm is changed with every part in round robin fashion).</br> 4. The keys for cryptography algorithms is then secured using a different algorithm and the key for this algorithm is provided to the user as public key.</br> After the above 4 steps you will have a N files which are in encrypted form which are stored on the server and a key which is downloaded as public key for decrypting the file and downloading it.</br> To restore the file, follow the following steps:</br> 1. Load the key on the server.</br> 2. Decrypt the keys of the algorithms.</br> 3. Decrypt all the N parts of the file using the same algorithms which were used to encrypt them.</br> 4. Combine all the N parts to form the original file and provide it to the user for downloading.</br> # How to Run **NOTE:** The project is based on Python 2.7.15 plateform running it on any other plateform might create some issues.</br> Step 1: Install Requirements</br> `pip install -r requirements.txt`</br> Step 2: Run the application</br> `python app.py`</br> Step 3: Visit the localhost from your browser</br> Step 4: Enjoy :) [//]: <> (*IF YOU ENCOUNTER ANY BUGS OR FOR ANY SUGGESTIONS REGARDING THE IMPROVEMENT OF THE PROJECT FEEL FREE TO CONTACT ME :**) **THE PROJECT HAS ENCOUNTERED A BUG BECAUSE OF THE CRYPTOGRAPHY LIBRARY BEING UPDATED. IF YOU ARE INTRESTED IN COLLABORATING TO IMPROVE THIS PROJECT FEEL FREE TO CONTACT ME :** Shivang Srivastava - shivang.8@geu.ac.in<br/>