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Android Data Call

I am looking to develop a secure voice communication software for Android that works of over CSD data call or UMTS, with following features

## Deliverables

I am looking to develop a secure voice communication software for Android that works of over CSD data call or UMTS, with following features:

a) AES-256 bit voice data encryption

b) possiblity to configure and compile for one of the following?

i) ? Diffie-Hellman 1024/2048 Bit

ii) Elliptic Curve Diffie-Helman 521 Bit

new keys shall be created for every phone call.

and

c) Authentication using, compile time possibility to use one of following

i) SHA -1

ii) ? SHA -256

iii) SHA -512

Diffie Hellmen key exchange and encryption of voice data using 256-bit AES.

If you have some suggestions for improvement or simiplicity they are welcome.

Kĩ năng: Kĩ thuật, MySQL, PHP, Quản lí dự án, Kiến trúc phần mềm, Kiểm tra phần mềm

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Về Bên Thuê:
( 35 nhận xét ) Pakistan

ID dự án: #3703441