CipherLinx(TM) Technology
About CipherLinx
Security Fundamentals
CipherLinx Technology
OEM Applications
Linx Technologies, Inc.
CipherLinx is a high-security encryption algorithm and wireless protocol.
Consumer Users
About the CipherLinx(TM) high-security encryption algorithm and wireless protocol.
CipherLinx(TM) is a high-security encryption algorithm and wireless protocol designed for remote control and remote keyless entry applications. The encryption algorithm provides a much greater level of security and many more features than older technologies on the market, such as fixed address or "rolling code" systems. Additionally, the CipherLinx(TM) protocol is much more advanced than the simple PWM method employed by many systems. By utilizing an advanced serial protocol CipherLinx(TM) is able to offer superior noise immunity, greater range, and greater link reliability, all of which are key factors in a wireless system.
The encryption that is used in CipherLinx(TM) is based on the Skipjack cipher developed by the U.S. National Security Agency (NSA), and is widely considered one of the most secure ciphers available. The CipherLinx(TM) algorithm has been evaluated by Independent Security Evaluators (ISE), a company that testified before Congress as experts on electronic security. They concluded that "In short, the CipherLinx(TM) protocol in the HS Series is well-designed and is an excellent choice for applications requiring a secure unidirectional link."
In addition to the high level of security, CipherLinx(TM) also offers a number of features that are unique among remote control products. These include a large number of data lines, multiple baud rates, internal key generation, "button level" control permissions, an optional encoder PIN, as well as the ability for the decoder to identify the originating encoder.