voice scrambler over gsm by use raspberry pi 3 b+

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 part

‏The receiver part decrypts the voice and hears it normally

Taidot: Asterisk PBX, Äänipalvelut, C++ -ohjelmointi, Java, Raspberry Pi

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Tietoa työnantajasta:
( 0 arvostelua ) Hebron, Israel

Projektin tunnus: #20029307

3 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön


Hello How are you? I've read carefully your job description. I have more than five years experience in Development. Your satisfaction with the project is my top priority! If you give me a chance to work with you Lisää

$155 USD 3 päivässä
(5 arvostelua)

Hi, Dear I fully understood your project as I had ever been engaged in the same project called for by a Kurdish. The point is how similar the scrambled voice is to natural one. I hope to discuss more at private message Lisää

$50 USD 7 päivässä
(0 arvostelua)

i am an experienced software engineer this is a simple task ,contact for more details only after you are satisfied with my work

$200 USD 7 päivässä
(0 arvostelua)