• Secures your voice call over the GSM networks
• Strongest and most secure algorithms available today
  AES 256 bit and Twofish Algorithms
• 4096 bit Diffie-Hellman key exchange with SHA256 hash function
• 256 bit effective key length
• Encryption key is destroyed as soon as the call ends
• Also supports unencrypted calls, unencrypted SMS, address book, calendar etc.
• Readout-hash based key authentication
• Works with any GSM 850/900/1800/1900 network that supports circuit-switched data calls
• Talk time: Secure up to 5 hours
• Standby: up to 150 hours
• In clear or encrypted mode, the Secure GSM Mobile is fully compatible with our PDA Mobile and Secure Telephones

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GSM Encryption Software

Robust, Slim & sleek design

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