debug/ bugfix secure chat application

$30-250 USD

Terminado

Publicado

hace más de 7 años

$30-250 USD

Pagado a la entrega

Need someone to bugfix a secure chat app we made, it's coded in native android code, the app is using RSA 1024 bit encryption, the app is a phone to phone encrypted chat app, and is made with a lot of other security measures implemented, the app itself is working fine, till encryption was implemented, the message gets encrypted, BUT receiving phone is not able to decrypt, so the job is to find the bug and fix it as fast as possible, this should be a simple task for the right guy. Additional information: Public key is used for encryption and private keys used for decryption. besides public and private keys: The sender of a message enters a key, same key must be used for decryption, i imagine that's the problem, but i dont know. The Application is programmed in android studio. A freelancer already wasted over a month of my time on this, so must be fixed FAST, so please if you can not start straight away or dont have the skills to do this, simply DONT BID! Thank you

Android

HTML5

JavaScript

Mobile App Development

MySQL

ID del proyecto: 11938977

Información sobre el proyecto

3 propuestas

Proyecto remoto

Activo hace 8 años

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@bondwp322

Bandera de LAO PEOPLE'S DEMOCRATIC REPUBLIC

Hi, Dear Employer! How are you? I read your description carefully and understand your requirements fully. I am really interested in your project. I am 100% sure i can do this. Sure, I will support free bug fixing and regular version updating. User-Friendly Interface And Clear Algorithm Will Encourage Your App. I have rich experience in REST API, SOAP API, JSON/XML, PHP & MySQL Web Service API, GPS and Geolocation API, Facebook API, Twitter API, Foursquare API, MapKit, GPS, Payment Gateway APIs, eCommerce platforms. I am expert in Core Graphics, Uber, Payment Integraton, ICloud, Social app, Voice Recognition, and popular service like push notification ,local notification , geolocation , and beacon , coredata, qr code and etc. Also extremely understanding MapBox and Google Map API. Please see my experienced link. [login to view URL] [login to view URL] [login to view URL] As you can see from my app links and profile, i am a programming expert and no job is too big or too small for me. I want a long term relationship with you. Thank you and best regards!

$200 USD en 3 días

4,9

(63 comentarios)

6,7

3 freelancers están ofertando un promedio de $252 USD por este trabajo

@asharulshaikh40

being a android developer i know how to fix bug and run our project effectively. i assure you that you will be satisfied with my project.

$222 USD en 3 días

0,0

(0 comentarios)

0,0

@cihankom

10 years c/c++ programimng on linux openssl library, system, network , tcp ip, kernel, multithreading, socket, libnet, libpcap, iptables, bash Android developer, hacker, debugger, smali code developer, security and malware analyzer, security pentest tester

$333 USD en 7 días