National Surveillance and Intelligence offers a total secure encryption solution for corporate and government sectors in the form of mobile phones, satellite phones, desk phones and servers. Encryption is approved by the National Institute of Standards and Technology (NIST) of the USA and is FIPS 140-2 Certified. Cryptophones are easy to use and a trustworthy solution for confidential phone calls and messages and includes a secure phone book container.
The encryption is 4096 bit Diffie-Hellmann (Key Exchange) and the voice and data is encrypted with AES 256 and Twofish. There are no backdoors, verifiable by independent researches.
The latest Cryptophone is the Samsung Galaxy S3 with the full encryption suite of secure messaging and voice over IP calls on any network; a hardened Android operating system with granular security management; permission enforcement module that controls access to network, data and sensors; baseband firewall that protects against over the air attacks; and a two layer storage encryption system.
VoIP or PSTN landline cryptophones are also available with the same encryption and security as the mobile and satellite phones. The servers provide trunking and presence services for the phones.
This solution offers the best and most secure end-to-end encrypted calls from and to mobile, fixed-line and satellite networks. They are used by government’s worldwide and are the only secure phones that come with the full source code available for independent review.