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NSK 200 Secure Phone System KDC - Crypto Department - NC3A June 18, 2002

NSK 200 Secure Phone System KDC - Crypto Department - NC3A June 18, 2002. NSK 200 Secure T elephone S ystem. Basics principles & technology Product Range Different schemes and operation modes Key Management How to use Communications modes Encrypted File Transfer Customers Prices.

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NSK 200 Secure Phone System KDC - Crypto Department - NC3A June 18, 2002

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  1. NSK 200 Secure Phone System KDC - Crypto Department - NC3A June 18, 2002

  2. NSK 200 Secure Telephone System • Basics principles & technology • Product Range • Different schemes and operation modes • Key Management • How to use • Communications modes • Encrypted File Transfer • Customers • Prices

  3. Basics Principles & Technology • The GSM system provides built-inencryption but: • Only parts of the communication channel are encrypted • The network operator may disable even this encryption • The GSM crypto algorithm is cracked • Intercepting equipment is commercially available

  4. Basics Principles & Technology ….. • Makes use of existing infrastructure; GSM network,terrestrial network (PSTN), satellite systems. • Ordinary subscriptions (Requires separate data number on the GSM subscription) • Plain-text calls are made through the ordinary voice service • Encrypted calls are made through the transparent dataservice • Connectivity: • GSM voice and data (Plain and encrypted) • DECT voice and data (Plain and encrypted) • Compatible with NERA WorldCommunicator satellite modem & NERA F77

  5. Basics Principles & Technology ….. • Security: • EINRIDE algorithm • SECAN approved up to level ’NATO Secret’ • Key Loading from smart card or EKD (Electronical Key Distribution) • Battery lifetime: • 72 hours stand-by time • about 3 hours talk time • Primary users: • Military Officers • Politicians • Official administration • Industry leaders

  6. System Components – Product Range • NSK 200 Secure Phone • NSK 201 DECT Adapter • NSK 250 Security Management Center • NSK 210 Key Generation Center

  7. System Components - Different Schemes • NSK 210(Off-line) Key Generation Center. Where red keys are generated • NSK 250(On-line) Security Management Center.For central management of keys and configuration.

  8. Key Management – Two Possible Modes With NSK 250 Security Management Center • Centralised client management • Remote deletion of keys • Automatic key and phone book distribution • Handles up to 10.000 phones and 1000 key requests per hour Without NSK 250 – the Group Key mode • Manual key management • All phones within one group uses same key • Conveniant for administration of a small number of phones

  9. How To Use? • Any client is given one NSK200 handset and one smart card. • These two objects should be kept apart. Typically, the smart card is stored in the wallet. • Every time the phone is turned on, the smart card is inserted for client authentication • Otherwise, the phone is operated like any other GSM or DECT phone

  10. Converter NSK 201 Communication Modes • GSM • Dual band 900/ 1800 • DECT • The NSK 201 DECT Adapter is used to connect to the PSTN • Encrypted calls are done using a modem integrated in the NSK 201 • Satellite • Compatible with the NERA terminals WorldCommunicator and F77 • Connects through NSK 201 DECT Adapter and PSTN/ ISDN converter, but direct connectivity is being built into the WorldCommunicator

  11. Encrypted File Transfer IrDA IrDA Encrypted file transfer

  12. Customers • Norway • Germany • Luxembourg • Holland • Czech Republic • NATO / NC3A • Greece • Turkey • UK • Spain • Poland

  13. Prices • NSK200 – starts at NOK 43 000 / EUR 5 800 • NSK201 – NOK 9 000 / EUR 1 200 • NSK210 – NOK 120 000 / EUR 16 000 • NSK250 – NOK 1 600 000 / EUR 214 000 Need more information? Please, contact: Kongsberg Defence Communications AS Ernst Bye ernst.bye@kdefence.com Tel: + 47 66 84 08 36 Mobile: +47 930 48 779

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