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Communication network
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Secure VoIP and IM Communication System

Without any changes to network topology (IMS/soft switch) and communication infrastructure, it provides VoIP service with secure encryption protection, and seamlessly integrates with 3G, 4G IP mobile terminals. A SIP-based VoIP security system is built.

Secure VoIP and IM Communication System
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Cryptophone

Smartphone with Security Applications Installed SecCall are application that realize secure VOIP voice and secure IM communications respectively. Smartphone installed thet application together with TF crypto card fulfill these secure service. SecCall is the application for secure packet domain calls and is the application for instant messaging including text, voice-text and pictures.

Cryptophone
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SIP-based VoIP Security System

Developed by Privis under its sole intellectual property, SIP-based VoIP Security System provides end-to-end encryption services to SIP-based VoIP system. Attaching it to soft switch / IMS network without any changes to network topology and communications infrastructure, it offers systematic, high-strength, and high-quality VoIP secure communication solutions. 

SIP-based VoIP Security System
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Secure Walkie-talkie

Secure Walkie-talkie provides a convenient and secure way for voice communication. Its high-strength crypto algorithm defends against any malicious eavesdropping. It is an ideal communication device for government, military, and data-sensitive agencies.

Secure Walkie-talkie
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SEC-34 IP Encryptor (VPN)

VPN encryptor adopts self-designed security operating system and provides comprehensive security functions to meet data security protection needs in various network environments.
Besides data encryption, VPN encryptor can also provide some traditional security functions such as packet filtering, DDOS anti-attack, anti-virus and hot standby etc.

SEC-34 IP Encryptor (VPN)
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SEC-33 Tel/Fax Encryptor

SEC-33 Tel/Fax Encryptor applies to various public or private phone networks like PSTN, emergency satellite communication system etc. to make end-to-end encryption for client important phone call and fax information. The encryptor guarantees data security while in transmission line, thus effectively prevents clients’ sensitive information from being intercepted through transmission line.

SEC-33 Tel/Fax Encryptor
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SEC-30 Link Encryptor

Since it is rather easy for the adversaries to intercept signal of microwave, troposcatter and satellite communications, measures have to be taken to preserve the confidentiality of the data being transmitted. The most effective way to protect data confidentiality is to have it encrypted before transmission.

SEC-30 Link Encryptor
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Write the E-Mail, we will contact you within days.