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Encryption/Decryption Analog voice directly by using raspberry PI 3 model b

******** Please read the description carefully *******

GSM is the most wide spread mobile communications system in the world. However the security of the GSM voice traffic is not guaranteed especially over the core network. It is highly desirable to have end-to-end secure communications over the GSM voice channel. In order to achieve end-to-end security, speech must be encrypted before it enters the GSM network .

Project requirements:

No JB, Do not install APP, No Internet Connection

Analog Voice Encryption

Encrypting voice of mobile calls (GSM, CDMA, LTE, APP ... calls) directly. Encrypt voice contents before sending into cell phone. Prevent intercept at phone, base station and Telecom server site. Analog encryption guard against crack and hack. Secure your voice contents extremely.

No APP Installation

No Server involvement

project doesn’t need internet connection. project communicate through voice channel. Won’t save or transfer log/key by 3rd party. Less exposure and higher security.

Provide unlimited encrypted phone call minutes. No licenese limitation. Secure phone call forever.

The phone is used to send encrypted voice between the parties.

The piece contains two parts

Part of the sender

Part of the receiver

Where the sender - sends the encrypted voice by phone to the other party

The receiver part decrypts the voice and hears it normally

This video is only to explain and understand the idea well

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Working Conditions:

Final delivery time - 1 to 7 days maximum

If you have the ability to complete the project:-

Please send a picture explaining the mechanism of the project before starting the discussion

****** Please If you can not work the project do not talk to me *******

Znanja: C++ programiranje, Elektronika, Java, Programming, Python

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O delodajalcu:
( 0 mnenja ) Hebron, Israel

ID projekta: #17266886

6 freelancerjev ponuja v povprečju za $356 na tem delu


Hello sir I am expert in java and j2ee and skills you mentioned. Please see my profile and skills. Please give me more details about your project. I have more than 3 years experience as a Java/J2EE develo Več

$250 USD v 5 dneh
(12 Ocen)

Hi, Raspberry Pi pro, have done many projects on RFID, GPU, GPIO and Video. I am a multimedia expert with Audio Video encoding/decoding experience in Linux/Android Domain. Delivered several projects on RPI, You can se Več

$1111 USD v 7 dneh
(24 Ocen)

Hi. I can do this. will send you proposal in chat if you want to see? Thanks

$250 USD v 6 dneh
(6 Ocen)
$155 USD v 3 dneh
(3 Ocen)

hello i am a computer engineer having masters in computer engineering and my masters topicwas in hardware security,i have more than 7 years of experience in electronics and embedded systems in general,so i can help u Več

$300 USD v 7 dneh
(2 Ocen)

Greetings, raspberryPi experienced here. Going through with the requirements in project description, I would like to take your project on board. I am an independent and professional developer with 100% completion rate. Več

$150 USD v 7 dneh
(14 Ocen)