Customisation Security & Design of VoIP APP

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We are in a need of a customization of the opensource VoIP / SIP client LinPhone or Ring or Wire (if not than Jitsi). Preferably LinPhone, but if not possible one of these.

Customization of mobile + tablet apps (iOS + Android)

// Objective C = iOS + Java = Android --> ready in two weeks.

The main customization's must be:

- Upgrade security

Many security features, which include i.e.:

--> Use TLS connectivity for handshake

--> Use VPN connection for additional security

--> Use ZRTP encryption protocol on VoIP (voice and video) communication

--> Use text encryption for messaging and file sending

--> Database security on app and server

--> Secure connection settings

--> Use code obfuscation protection + Sign the app

--> Harden the security of application / program

--+ Encrypt the entire application

--+ Containerize the entire application

--+ Encrypt the database

--+ Lock screen / Login protection

--+ Brute force protection

--+ Code hardening by Pro+iX Guard

--+ Store encryption keys securely in Trusty

--> Set privacy settings

- Design customization

Many security features, which include i.e.:

All designs are based upon the operation of LinPhone, almost no real custom development.

--> Add a lock screen / login screen prior using app

--> Every function in the LinPhone app is customized by designer

--> APP settings are blocked for users to change - one setting fits all

--> Custom user account settings

Time is of essence and must be ready in 2-4 weeks.

Budget 2000 in 4 milestones

Android iPhone Java Mobile App Development VoIP

Projekt ID: #18046917

Om projektet

18 bud Remote projekt Aktiv 5 år siden

18 freelancere byder i gennemsnit $2484 timen for dette job

contact2phpsl

Hello, I have read your job and believe I will be able to assist you for your project. Available for immediate discussion, Let's proceed and work together. Thank you. Note: The amount mentioned here is jus Flere

$3840 USD in 30 dage
(611 bedømmelser)
9.6
kongxiangjia

Full Time Mobile / Web developer for 7 years. Hi. Customisation Security & Design of VoIP APP I gone through your description and understood what you want. Please feel free to send message if you want to work wi Flere

$2500 USD in 30 dage
(150 bedømmelser)
8.4
mingah429

Customisation Security & Design of VoIP APP Hello, I read your description and got what to do. I am looking forward to discussing more for your project. I am ready now, please message me to start your project. Flere

$2500 USD in 30 dage
(57 bedømmelser)
8.5
w3care

Hello, I hope you are doing good!! I have gone through your requirements in great detail and understood that you are looking out for a team comprising of the Web & the mobile applications developers. I am very ha Flere

$2500 USD in 30 dage
(1 bedømmelse)
5.6
luiswilliam

Hello, I read the description of your project thoroughly. I understand your requirements basically, and I have experiences of similar project. I am professional Website builder and Mobile App developer, and talented A Flere

$1500 USD in 2 dage
(11 bedømmelser)
5.6
StrongDecs

Greetings, I propose fastest delivery over top software quality Please message if the proposal makes you interested Thanks, Regards

$2222 USD in 21 dage
(17 bedømmelser)
3.9
akhileshgandhi

Hello, I am having 6+years of experience in iOS application development. Also, expertise in Xcode, Swift, Objective C, PHP, Web services API's, Back-end & graphic design. I am here waiting to discuss about your requ Flere

$3000 USD in 45 dage
(4 bedømmelser)
3.1
arsalsoft95

"Hi, Hope you are doing well! Thanks for sharing your project requirement with us. It will be our great pleasure to work on your project. I have checked your requirement, yes we can do it, because we already work on si Flere

$2222 USD in 7 dage
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Evergreen2006

Hi there, Evergreen Softtech is a top provider of software development and other professional IT services. We have over 6+ years in the software development field and a long list of satisfied customers. We will be hap Flere

$2777 USD in 30 dage
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0.0
Vitspl

Hello, We have gone through your requirement for Customization Security & Design of VoIP APP. We have created various Applications on Inventory Management, VoIP Telephony,Accounting Management, HRMS, Transit Mana Flere

$2500 USD in 30 dage
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