HCS410
Overview
- Two programmable 64-bit encoder keys
- 16/32-bit bi-directional challenge and response using one of two keys
- 69-bit transmission length
- 32-bit unidirectional code hopping, 37-bit nonencrypted portion
- Encoder keys are read protected
- Programmable 28/32-bit serial number
- 60/64-bit, read-protected seed for secure learning
- Three IFF encryption algorithms
- Delayed increment mechanism
- Asynchronous transponder communication
