Cost-Effectively Prevent Cloning of an FPGA Design
1-Wire secure memories utilize an elegant challenge-and-response authentication sequence that enables FPGAs to differentiate between authorized and cloned environments. This determination either sets the system to normal operation or disables the design, thereby protecting the design investment from copying and cloning.
Learn How It Works (launches Flash presentation)
This online tutorial explains the simple, economical way to use 1-Wire devices for securing your FPGA design.
Products
DS28E01-100: 1Kb Protected 1-Wire EEPROM with SHA-1 Engine and Unique Serial Number DS2432: 1Kb Protected 1-Wire EEPROM with SHA-1 Engine