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.
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.
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-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.
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.