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Create a cryptography program

$250-750 USD

Cancelado
Publicado hace alrededor de 9 años

$250-750 USD

Pagado a la entrega
One of our client is looking for a cryptography program able to encrypt text messages and decrypted it
ID del proyecto: 6914395

Información sobre el proyecto

22 propuestas
Proyecto remoto
Activo hace 9 años

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22 freelancers están ofertando un promedio de $525 USD por este trabajo
Avatar del usuario
Hello. I take an interest in your job. I have full skills in Reverse engineering, Java, AI, Mathematics, Algorithms,Qt and c++ programming. please check my portfolio and working history. Looking forward to your kind answer. Best Regards, Yknox.
$736 USD en 10 días
4,9 (834 comentarios)
9,3
9,3
Avatar del usuario
Hi. I have taken special courses in Network security and Cryptography from university of Sydney during my post graduation. I shall be glad to write a C# application for your client that shall encrypt and decrypt text messages. Only the program holder with the knowledge of encrypting key shall be able to decipher the messages. Please discuss further details. Regards. Usman
$400 USD en 5 días
5,0 (32 comentarios)
7,1
7,1
Avatar del usuario
Hi, I'm ready to do this project starting right now and finish ASAP. just provide me full details about functionality of this cryptography program. thanks.
$500 USD en 7 días
5,0 (106 comentarios)
6,6
6,6
Avatar del usuario
A proposal has not yet been provided
$526 USD en 10 días
4,8 (65 comentarios)
6,8
6,8
Avatar del usuario
I need more details to make a proper bid. Message me to discuss the details. I will update my bid accordingly once I have more information. Regards
$750 USD en 3 días
5,0 (12 comentarios)
6,5
6,5
Avatar del usuario
Having used cryptographic techniques on a number of programs with PHP, and knowing very well its basic concepts as well as its different implementations, we can surely provide you with the result you are looking for. Standard PHP functions, with the support of operating system modules, can reach a very good level of security nowadays, but this level can even be increased by adapting them to specific environments. Let us know your specific needs and we will gladly show you how we can help you on this matter. Regards The Bramfeld Team
$500 USD en 30 días
5,0 (23 comentarios)
6,6
6,6
Avatar del usuario
A proposal has not yet been provided
$526 USD en 10 días
5,0 (8 comentarios)
5,7
5,7
Avatar del usuario
I am ready.
$444 USD en 2 días
5,0 (13 comentarios)
4,9
4,9
Avatar del usuario
Hello. I have good experience with PHP and cryptography (AES, RSA). I work quickly and efficiently. Regards, Andrew
$455 USD en 5 días
4,8 (27 comentarios)
4,9
4,9
Avatar del usuario
Hi mate, i can show you my develop encryption, built with PHP 5.4 and Mcrypt API using AES Encryption 128-bit. Contact me if you want to know, i will send you my private link
$583 USD en 2 días
5,0 (5 comentarios)
4,0
4,0
Avatar del usuario
A proposal has not yet been provided
$555 USD en 14 días
4,9 (8 comentarios)
3,6
3,6
Avatar del usuario
I have extensive experience in development of cryptographic application using openssl in PHP , C, C++ language. I have done similar project previously in freelancer site. I have provided the url of the project here. https://www.freelancer.com/projects/CPlusPlus-Programming-Objective-C/Simple-RSA-examples-Objective-three.html
$250 USD en 5 días
5,0 (1 comentario)
1,6
1,6
Avatar del usuario
Hi thanks. dear an angel employer!!!! I and my partners had been waiting your task. Because, Before my partners had been completed similar your project. More details I want to be speaking with you about problem. When you need our, then ask me. once awarded the bid, i'll do my best to complete it. We can complete your project in time and within your expected budget. Hope we will discuss soon. Thanks & Regards
$722 USD en 10 días
5,0 (2 comentarios)
1,0
1,0
Avatar del usuario
Hi, dear. How are you? My name is YuanJing. This job is interesting for me. I want to assist and will support after publishing app. Because I have experience enough and I am glad to meet sensitive clients. You will never waste your time and money. I can send working progress everyday. I am looking forward for your reply. Best regards. Your Friend. P.S. I am a member of Mobile/Web Development Team.
$555 USD en 5 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Det er enda ikke gitt et tilbud
$277 USD en 3 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de FRANCE
Paris, France
5,0
25
Forma de pago verificada
Miembro desde ene 21, 2014

Verificación del cliente

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