GSM Secure Phone

For ciphered and clear mobile communication with certified security and technology.

The SEU-8500 GSM Secure Mobile satisfies the highest demands on design, technology and functionality.

General / Technology

• GSM 900 / 1800 MHz dual-band phone
• State-of-the-art chip set technology
• High performance encryption processor
• Second smart card reader
• Supports relevant ISO-standards
• Approx. 250 hrs. standby time

Cryptographic features

• Use of published powerful algorithms
• RSA-1024 for authentication, key exchange and remote management
• IDEA-128 and AES-256 for online ciphering
• Cryptological algorithms (RSA) are calculated within the chip card only

Standard utilisation of the chip card with operating system TCOS-2x

• X.509 V3 certificates on chip
• PKCS #1 signatures (authentication and management)

The unit operates on a „plug- and- play“ basis. In addition, management can be formed into closed user groups by using unambiguous call signs or special company cards

• Black List, White List, Closed User Groups
• Closed user groups with company cards

Highlights

• Secure key management with chip cards
• Smart cards evaluated to ITSEC E4+, mechanism strength high (hardware and software)
• Hardened against sophisticated side-channel attacks.
• Key generation through certified trust centres (corresponds to the extremely high requirements of the signature law)
• Authentication with patented and publicised authentication system
• Online ciphering using session keys with AES-256 and IDEA-128 algorithm
• Session key generation with evaluated and certified true-random number generator on the chip card
• A new session key is generated for each connection, which has no relation whatsoever to previous generations
• Secret keys cannot leave chip card under any circumstances
• Plug-and-play: Fully automatic operation without management activities
• Formation of closed user groups with company chip cards. Thus, as a rule, no management is required
• Extended management functions: remote management, local management. Customised CA-infrastructure available.
• Works with SEU-8420+ base station