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DES algorithm using c++

$10-30 USD

Completed
Posted almost 10 years ago

$10-30 USD

Paid on delivery
hello, i want c++ console app, to implement des encryption and decryption algorithm, plaint text will be 8 characters, the program should generate the cipher text and the keys. and vice versa
Project ID: 5936078

About the project

13 proposals
Remote project
Active 10 yrs ago

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Hi, we are IT developers with 5 years experience in different technologies we run our own company since three years and we decode to move to freelancing, and i will be ready for future maintain for free Best Regards, Phoenicians
$10 USD in 0 day
5.0 (7 reviews)
3.7
3.7
13 freelancers are bidding on average $29 USD for this job
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I can create in 60 minutes .
$30 USD in 1 day
5.0 (1746 reviews)
7.0
7.0
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I am very proficient in c, c++. I have 15 years c++ developing experience now, and I have worked for 5 years. My work is online game developing, and mainly focus on server side, the lauguage is c++ under linux os. So, programming in c++ is never a problem. I used c++ to make many great projects, for example, I made the tools which can convert java files to c++ with the same meaning, of course garbage collection included. I made our own mobile game using c++, I even can show you the demo of client. Trust me, please let expert help you.
$34 USD in 1 day
4.9 (160 reviews)
7.2
7.2
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Can I use the POSIX des_{encrypt/decrypt} functions ? Or you want to implement the whole algorithm ? It would be much easier,cheaper and faster with POSIX.
$24 USD in 1 day
4.9 (309 reviews)
7.1
7.1
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I am professional C/C++/C#/Java programmer and web developer. I can do this project with highest satisfaction! Best Regards, Szymszteinsl
$100 USD in 1 day
5.0 (81 reviews)
7.0
7.0
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Hi, I am C++ expert and can surely help you here with this project. Please share more detais, so we can discuss further. Thank you
$30 USD in 1 day
4.8 (281 reviews)
7.0
7.0
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I have 3+ experience in C++ , am also have a strong background on Security so i can do this in no time, send me your requirement so i will send you the code when you award me this project
$20 USD in 0 day
5.0 (7 reviews)
4.7
4.7
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Hi.. I am Nikhil. I have working experience of 3+ year in C and C++Development. I have done work on: 1. Data Structure like: Set, Vector, Linked list, Stack, Tree(Any type), Graph. 2. STL ( Standard Template Library) 3. Networking Socket, IO programming 4. File Handling and Parsing. Currently I have done similar projects for collage students like: 1. Implemented Chess Class 2. Implemented Classes for hotel management. I delivered him but Employer did not award me project. 3. Sudoku Game. 4. Dijkstra Algorithm. and many more. Please at least start conversation with me. Let start conversation so you get to know about my skills and ability. Please give me a chance to do work with you and I am promising you that you will not disappoint by me. I read your description and understood your requirements. I am very sure that I will do this within 3 to 4 hours. I will write code with comments so you will understand it easily and I will also help you to solve any further query.. If you need any help after project then I will be here. Please give a chance to conversation with you. I am waiting for your positive response. Thank you Very much. Nikhil
$17 USD in 0 day
4.7 (28 reviews)
4.3
4.3
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Dear Brother, I did MS(Information Security) and an Electronics Engineer. Cryptography is my passion and my research is on Elliptic Curve Cryptography.I already implemented AES 256 and I can do this job for you. If any other information needed let me know.
$25 USD in 1 day
3.6 (1 review)
2.4
2.4
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I have existing DES code which can exactly meet your requirements. And the code has been verified in the previous projects.
$25 USD in 2 days
0.0 (0 reviews)
0.0
0.0
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Hi, I am Atiqur Rahman working as Senior Software Engineer at REVE Systems. I am joining MS program in Computer Science at Stony Brook University, New York this fall. I am interested in the project you have posted. I have worked in a number of C/C++ projects mentionable among them is "Credential Manager" software. For best security I used 256 bit AES encryption algorithms for that software. I I shall be glad to implement the algorithm for you.
$16 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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Hi, please give me this chance to get high rate for my profile, I will complete it in deadline! Thank so much!
$15 USD in 2 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of SAUDI ARABIA
city, Saudi Arabia
5.0
40
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Member since Jun 12, 2012

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