GSMK Cryptophone 500i

The GSMK CryptoPhone 500i is an Android-based secure mobile phone with 360° mobile device security for secure messaging and voice over IP communication on any network.

The CryptoPhone 500i is a highly secure mobile phone that comes with full source code available for independent review. Finally, you can perform an independent assessment to ensure that you can rely on strong encryption without any backdoors in the communications device that you entrust with your confidential data and telephone calls. The GSMK CryptoPhone 500i enables you to put the trust where it belongs – in a trustworthy, open and scientific verification process.

GSMK CryptoPhone encryption technology is based on strong, well-researched algorithms combined with key lengths that provide peace of mind today and in the future.

  • Quad-band GSM
  • UMTS/W-CDMA with HSUPA and HSPA+ support
  • Wireless LAN
  • Voice & message encryption
  • Hardened operating system
  • Baseband firewall
  • Two-layer storage encryption system