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Encrypted Messaging System

I want to make an encrypted messaging system using multiple algorithms and have keys change automatically upon every message. If you want to charge more than $250 CAD I expect years and years of background and a good reason to choose you over others. No amateurs are allowed to apply for this.

Compétences : .NET, Programmation C, Programmation C#, Cryptographie, Mathématiques

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Concernant l'employeur :
( 0 commentaires ) Canada

N° du projet : #8506019

Décerné à :

brindusealex

Hi, I've done something similar for somebody else (but without the key changes), but it was just more like a proof of concept, we can talk more about the project on private.

200 $ CAD en 3 jours
(2 Commentaires)
2.8

12 freelance ont fait une offre moyenne de 200 $ pour ce travail

Kartoos

Hi, I am expert in writing messaging applications. Have worked on an encrypted messaging app for blackberry but it was a simple algorithm to implement. Networked applications are my area of expertise in .NET , C/C+ Plus

222 $ CAD en 10 jours
(68 Commentaires)
6.4
esalem

Hello, I am VB, VBA, C#, WPF, Java, Delphi, PHP, ASP.NET, CAD and GIS developer, I developed many desktop applications and custom tools, macros and Add-Ins. For reference see my profile and portfolio. I am ready Plus

222 $ CAD en 7 jours
(3 Commentaires)
6.3
clickcubes

PREFERRED FREELANCER------- TOP RATED WINDOWS AND WEB BASED DEVELOPER ------- ISO CERTIFIED COMPANY ---------- CERTIFIED EXPERTS IN ------- WORDPRESS ------- PHP ---------- .NET ----- C# ------- WPF -------- WCF ----- Plus

263 $ CAD en 25 jours
(7 Commentaires)
5.0
simulnetcode1221

A proposal has not yet been provided

200 $ CAD en 3 jours
(28 Commentaires)
4.4
ping198041

Dear Sir. I checked your descriptions. I have rich experiences like your project. I am very happy to have a chance to have contact with you, and this would be a great turning point for success in your business. Th Plus

210 $ CAD en 3 jours
(4 Commentaires)
4.1
rptoshniwal

Hello, I am having 10 yr. of experience and have developed many websites and software as well. I have developed various type of scrapper/robot for Facebook, Twitter, LInkedIn, you tube, G+, Pinterest and many more Plus

244 $ CAD en 5 jours
(8 Commentaires)
4.1
sayli2

Can you please elaborate more your messaging system and requirements? ----------------------- I have total 10 years of industry experience and 8 in years in (Asp.net,Asp.net MVC,C#, Entity framework, MS SQL Server Plus

247 $ CAD en 20 jours
(9 Commentaires)
3.9
umarbsse

Hi.I am a Software Engineer and programmer. I have about 2 years of programming experience and developed 52 project .Project are both web based and desktop based application. I am ready to start your project right now. Plus

250 $ CAD en 5 jours
(6 Commentaires)
3.9
hassanalvi95

Hi u asked about experience in encryption let me tell you i have 2 years of experience in it ... instant http protocol encryption at both ends ... Thanks anyways have a good day ..

155 $ CAD en 3 jours
(7 Commentaires)
3.2
pinetree800

Hi,sir. I was interested when I saw your project. I can complete your project nicely. My skills are C, C++, Reversing, Matlab & Mathematics, Web scraping,Algorithm. I can help you very kindly. I can help you good Plus

155 $ CAD en 3 jours
(4 Commentaires)
2.6
pandalion98

Bid negotiable. I have experience with .NET encryption and stuff. I want to know more about this. Message me if you're interested in my bid.

180 $ CAD en 3 jours
(1 Commentaire)
1.1
pynetvn

A proposal has not yet been provided

263 $ CAD en 0 jours
(0 Commentaires)
0.0
hammadsajid786

A proposal has not yet been provided

111 $ CAD en 3 jours
(0 Commentaires)
0.0
shankararjunan

Hey, I'm planning to start my freelancing journey, I have 3 years experience in above technologies, please give me an opportunity, Thanks In advance,

155 $ CAD en 3 jours
(0 Commentaires)
0.0