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Client/Server GSM voice encryption - repost

We are looking for an Android client that permit type a text message, encript it and send over gsm call. The call will be received by Asterisk SIP server, we need in the server side a software that can decript the audio encripted before in the Android client and extract the text was sent originally.

Skills: Android, Mobile App Development

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About the Employer:
( 9 reviews ) HIALEAH, China

Project ID: #4703527

6 freelancers are bidding on average $1615 for this job

phpMaestro

Hi, We have an integrated team of mobile and web consultants, innovative design professionals to get your applications done on time. We work with all of our clients individually to easily synchronize and to keep tr More

$1340 USD in 30 days
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bluecoded

Please check private [url removed, login to view]

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(20 Reviews)
5.8
mycuretech

Cure Tech is a global software developing company providing IT solutions to enterprises worldwide. Combining proven expertise in technology, and an understanding of emerging business trends, it delivers a range of deve More

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miniric3

Kia ora! [url removed, login to view] are a NZ based web and software design company who have seen you here on the freelance market and are really excited about working with you and treating you to the full service, professional experi More

$1443 USD in 21 days
(1 Review)
3.9
expartbdsolution

please check my pm have a excellent skill on mobile development

$315 USD in 7 days
(1 Review)
1.2
spyphone2010

El proyecto no aclara que se debe encriptar. Si solamente voz, o esta pensando para encriptar SMS. Si es solamente SMS, puedo ofrecerle mi propia aplicacion de encriptacion de SMS. Tambien dispongo para encriptar voz p More

$555 USD in 3 days
(0 Reviews)
0.0