SMP Cryptophone
Guaranteed security against interception of calls through GSM networks
Special mobile phone (SMP) created on the basis of ordinary GSM. SMP created for close mobile phone group. Security provided by inbuilt secure crypto processor. Indiscernible from an ordinary mobile phone. Performs all basic phone functions. Special SMP functions are managed by the keyboard phone control.
SMP Cryptophone
Features
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FIPS 140-2 security Level 3 requirements compatibility Integrated hardware encryption HMQV security system of open key allocation Unique communication key for each new transmission. Fully integrated independent Device does not require SIP servers for |
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Extreme ease of use Operates just like a regular mobile phone Device has no identifying marks of a high security phone. Visually Special Mobile is identical to a standard model Up to 96 hours of battery life in standby |
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International roaming Compatible with 2 SIM cards whilst roaming Works with SIM cards of any GSM operator |
SMP Cryptophone
SMP’s crypto-scheme
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FIPS 140-2 security Level 3 requirements compatibility SMP’s crypto-scheme was developed in accordance with the FIPS 140-2 Level 3 security requirements |
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New session – new key Confidential phone connection are provided by means of AES-256 OFB mode encryption protocol. Connection is duplex. The unique key-exchange based on HMQV protocol on Mongomeri 256 elliptical curves bits is generated for secure connection. The GSM data channel, CSD protocol is used for encrypted speech transmission. |
SMP Cryptophone
Intercepted Data
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Sample of an intercepted communication that was encrypted by the Special Mobile |