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Encrypted Secure Communications

You have a right to privacy. NSI Global Counter Intelligence can secure that right. TOTAL SECURE ENCRYPTION SOLUTIONS FOR CORPORATE AND GOVERNMENT SECTORS.

Over the past two decades, telecommunications interception has developed into a major industry. Intelligence agencies, private organisations, criminal elements, and competitors within all countries routinely intercept calls that may yield sensitive political, military, corporate or economic information.


GSMK Cryptophones have encryption you can trust. Using 4096 bit Diffie-Hellmann (Key Exchange) and AES 256 and Twofish for Voice and Data. There are no backdoors, verifiable by independent researches.

The use of wiretapping has become so widespread, simple and uncontrolled that you must assume that records of your private calls and SMS end up in the wrong hands. Equipment for wireless interception of mobile phone calls and messages has become available at such low prices that it is deployed frequently even in comparatively small business conflicts. 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.

But protecting your information with strong and trustworthy encryption has become difficult. “Proprietary” or “secret” algorithms of dubious quality, and encryption that is too weak to protect against modern computing power are commonplace in the telecommunications market. These weaknesses are masked by marketing efforts, suggesting that you need to rely on “the secrecy of the algorithm” or “government classification” – certified by the same intelligence agencies that are actually in charge of telecommunications interception.

Now there is a solution that you can trust, because it can be verified by you or by your experts. GSMK CryptoPhones, the only secure phones that come with full source code available for independent review, are available now. Finally, you can perform an independent assessment to ensure that there is no weak encryption and no backdoors in the device you entrust your telecommunications security to. You don’t have to believe us when we say it is secure – you can verify that claim yourself.

GSMK CryptoPhones are not black-box-devices with scarce technical information, like other products in the market. We will give you all the details of their inner workings – even before you buy. GSMK CryptoPhones enable you to put the trust where it belongs – in a trustworthy, open and scientific verification process.

GSMK CryptoPhone technology is based on well-researched algorithms for both encryption and voice processing: The strongest encryption available combined with key lengths that provide peace of mind today and in the future. GSMK CryptoPhones encrypt your calls with the two algorithms that are regarded strongest by the cryptographic community – AES and Twofish.