Three-layer approach delivers wireless security
A
ProSoft Technology product story
Edited by the Engineeringtalk editorial team
Mar 17, 2004
RadioLinx responds to growing concerns about wireless security by providing three layers of technology for the ultimate safeguarding of wireless networks and data.
RadioLinx responds to growing concerns about wireless security by providing three layers of technology for the ultimate safeguarding of wireless networks and data: hardware, radio frequency and data encryption.
RadioLinx provides network architecture security by using a proprietary RF protocol and 158 unique hopping patterns to prevent unwarranted interception of RadioLinx data transmissions.
Data are encrypted in the RadioLinx hardware using proven algorithms and 64 or 128bit encryption keys.
Encrypted data never reach another device, eliminating the means most often used to crack the encryption key and decipher the data.
RadioLinx Serial, Ethernet and Ethernet with Serial Encapsulation models use frequency hopping spread spectrum (fhss) for maximum protection against jamming or unintentional interference common in industrial environments.
Invented by the military, FHSS spreads the radio signal over a wide band of frequencies by transmitting for short bursts then pseudorandomly "hopping" to another frequency.
It is almost impossible to follow the same frequency of hops in a proprietary radio design.
FHSS systems sequentially hop over a frequency range in a predetermined pattern.
If interference is present at a particular frequency, FHSS "hops around" the interference and transmits the data on the next frequency that is not affected by the interference.
All Prosoft Technology products come with a one year warranty and unlimited technical support.
Sales are available worldwide.
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