469636 secure VOiP system with clients for mobile phones
N/A
In Progress
Posted over 13 years ago
N/A
Paid on delivery
We are looking for an encryption expert, Voip Guru who can do this for us.
We need a private Voip communication system operating on 3G, GPRS and Wifi network. This system must be a safe, secure and cost-effective tool confidential communication, encrypting cellular and VOIP conversations, text messages and file transfers.
The system must protect our cellular calls and other digital traffic against routinely interceptions and recordings. In other words, all communication between devices such as PC/laptop, Nokia phone or Windows mobile device must be encrypted.
It is recommended to use a triple-layered security scheme for this.
This highly secured Voip system must protect internal communication within the private network against interception from external companies or individuals.
In short the 3 key aspects for this voip job:
- Host , server (windows)
- Client software(for windows, nokia, etc)
- Highly secured (encrypted)
Specifications/ Requirements:
• the highest level of security
• Windows managing tool
• Encrypt all communication ( data, audio, text, etc.)
• key-agreement protocol f.e. ZRTP and f.e. SRTP encryption
• Software Client/ mobile application for Nokia (symbian), iPhone, Android, Blackberry, Windows PC
• User management tool
• Contact list
• Basic and simple Configuration
• Voice Security and SMS Security
• Maintain Voice (audio) quality
• Data Call compression
• Low voice delay time
• Easy to use
Keywords, skilss: VoIP software, SIP, Voice encryption SRTP and negotiation with zRTP , Voice over Secure IP (VoSIP), Secure Voice over IP (SVoIP), and Secure Voice over Secure IP (SVoSIP), asterisk, mobile applications, ip network, symbian, Cryptographic applications,
Check for reference: [login to view URL]