- VoIP Telephones
- ISDN Interfaces
- Headsets
- Conference Solutions
- VoIP PBX
- Gateways
- Analog Adaptor ATA
- Switches
- Navayo
- TRex
- IP Door Entry Systems
- Fax-Server
- WLAN + DECT over SIP
- IP Cameras
- Network Accessories
- Special Offers
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Navayo
(6) Tap-proof Communication worldwide
The Navayo Solution
Worldwide, voice and data communication is systematically scanned and screened for the purpose of industrial espionage and political intelligence using highly sophisticated technical equipment. Not only national security agencies and intelligence services extract information that seem relevant to their national industry
. Companies receive such information without any need to attack com-petitors directly. Commercially available software based encryption technology (e.g. VPN, https) is by no means sufficient to stop such practice.
Therefore the independent and privately owned European company Navayo developed an innovative 3-phase hardware-based High-security Internet Encryp
tion for the exchange of sensible information – data and voice (VoIP).
SECFONE allows politicians, professionals and executives to exchange sensitive strategic information, solve problems, or discuss highly confidential strategies of political, technical or commercial nature with utmost secrecy. Navayo offers Android based Smartphones HTC Desire, Samsung Galaxy S and Tab.
SECBOX supplement existing security measures of the company with a vital facility not previously available: tap-proof secure voice and data communication
between two or more participants from their laptops or VoIP phones – independent of the actual location. They make up a Private Cloud for organisations of all kind
The Unprecedented 3-phase Encryption
Navayo is the inventor of the 3-phase Highly Secure Crypto Concept. The functional concept was internationally patented by Navayo (Europe, Japan, USA) and is named Manageable Virtual Closed Network (MVCN®). MVCN works principally as follows: 
- Prior to their usage the crypto keys of all deployed security devices are signed with an identification code in a system-initialisation process and the encryption keys (for sending) are stored on the autorisation server. The autorisation server (redundant server cluster) communicates with the mobile security devices via RSA 2048 Bit encryption.Enables the recognition of manipulations of all kind.
- All mobile security devices use a particular smart card hardware developed by a recognised German vendor which deploys a specific crypto microprocessor that is certified according to highest international IT security standards. Each single smart card generates its own RSA 1024 Bit key pair
and stores the decryption key (for receiving) on its crypto-microprocessor; it never leaves this storage. The encryption key is copied to the central autorisation server and registered during the system-initialisation of the smart card so that other devices may locate and communicate with it. Certified hardware based security prohibits remote access to local keys. - Prerequisite to Internet Protocol based data exchange, the roaming Internetaddresses and access conditions (proxy, NAT, etc.) of the mobile security
devices are constantly updated and managed by the central autorisation server. A calling device initially receives the actual IP address of the called device and its encryption key after successful autorisation. As soon as both devices have successfully established a connection both smart cards generate a temporary symmetrical key used by a Blowfish 448 Bit Algorithm, bessuited for realtime data and voice (VoIP) encryption. Every defined time unior data volume, both devices generate a new key and exchange the both keys via their RSA 1024 Bit keys adding just another safety lock. Patented 3-phase encryption delivers utmost secrecy.
Case Scenarios
