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Introducing Ultimate KeeLoq
Ultimate KeeLoq is a new timer based solution offering enhancements to the
Classic KeeLoq structure such as industry standard AES-128 block cipher, programmable 32-bit serial number, programmable 128- bit encryption key and KeeLoq Secure Learn Mode (128-bit Seed). It incorporates a timer driven messages counter which continuously increments, independent of events, to provide a better, more secure solution. The time-keeping functionality provides additional protection against capture and replay attack techniques.
The entire structure is available in the MCS3142 providing a complete turnkey solution. The addition of our new Ultimate KeeLoq Protocol provides the customer the ability to develop highly secure authentication applications for a variety of markets such as security systems (keypads, remote sensors and access control); remote keyless entry (automotive) and authentication (identity and property) applications
Microchip Technology has had a long history as a major supplier in the security industry primarily utilizing our proprietary, royalty-free KeeLoq Hopping Code Technology, an industry proven technology used worldwide by leading manufacturers, to provide additional security to their applications for more than 15 years.
Ultimate KeeLoq Development Support
To support the new Ultimate KeeLoq protocol, we offer the Wireless Security Remote Control Development Kit (DM182017-4), a demonstration and development platform for wireless security applications. The kit demonstrates two security protocols, Ultimate KeeLoq Protocol and Classic KeeLoq Protocol.The kit contains a four-button key fob transmitter based on the MCS3142, receiver PICtail™ daughterboard, and Embedded Security Development Board.
Wireless Security Remote Control Development Kit
The Wireless Security Remote Control Development Kit is a demonstration and development platform for wireless security remote control applications. The kit demos two security protocols, Classic KeeLoq and Advanced KeeLoq (AES-128). The kit contains a four-button key fob transmitter based on the PIC12LF1840T39A, receiver PICtail daughterboard, and Embedded Security Development Board.