security project

Completed Posted 6 years ago Paid on delivery
Completed Paid on delivery

it is a software to encrypt the file and send it over the internet using both symmetric and asymmetric key approaches. by implement an AES encryption/decryption first, then use RSA to encrypt/decrypt the symmetric key. my application should abide to the following specifications:

1. A GUI application where a user have to login with a user name and password. Your application must store the password securely.

2. Your application has different menus for different operations

3. Each user generates their pair of private and public key. Publish the public key and keep the private key a secret.

4. Generate a symmetric-key to use in the encryption of the file using AES.

5. Use the RSA algorithm to encrypt the symmetric-key used in step 3 using the receiver’s public key.

6. The receiver uses its own private key to decrypt the symmetric key, and then uses that symmetric key to decrypt the file.

7. The private key must be stored securely in a protected file.

C++ Programming

Project ID: #15885267

About the project

6 proposals Remote project Active 6 years ago

Awarded to:

Yknox

Hello, I'm Smile Song, developer in China. I'm interesting your project very well I'm a Good SQL, C++, c#, Python, .Net, swift, object-c, OpenCV, Math, Java, Algorithm expert. Relevant Skills and Experience I m quite More

$78 USD in 10 days
(622 Reviews)
8.8

6 freelancers are bidding on average $70 for this job

NovaSofts

Hello Sir/ Ma’am We are a group of Software Engineers having 10+ years of experience. Expert in java, C, C++ , C#. Please check our profile for reference. Thank you Relevant Skills and Experience C++ ----- 10+ years More

$100 USD in 2 days
(269 Reviews)
7.3
ExperSolutions

hi we have done a lot of project related to it for example encrypted chatting and message application

$55 USD in 1 day
(5 Reviews)
2.8
fastlabindia

I aI am good in , JAVA, ASP, DOT NET , Android, Java, C/C++, AJAX, JavaScript, C#, Visual Basic, JQUERY and etc Relevant Skills and Experience I am good in , JAVA, ASP, DOT NET , Android, Java, C/C++, AJAX, JavaScript More

$50 USD in 1 day
(2 Reviews)
1.7
ssi599a5dc458c8b

Let’s chat and discuss about price and work. 12 years experience in same filed you will get 100% correct work. No need to pay upfront money first check work quality and if you satisfied then pay. Relevant Skills and E More

$50 USD in 10 days
(0 Reviews)
0.0
ProCoder17

Dear Client. I have lots of experience with encryption project, so have no problem with your project. If you give me the chance, I will give you full satisfaction. We can discuss in detail over chat. Relevant Skills a More

$88 USD in 10 days
(0 Reviews)
0.0