DS28E83 Overview
The DS28E83 is a radiation-resistant secure authenticator that provides a core set of cryptographic tools derived from integrated asymmetric (ECC P-256) and symmetric (SHA-256) security functions. In addition to the security services provided by the hardware implemented crypto engines, the device integrates a FIPS-patible true random number generator (TRNG), 10Kb of secured OTP, one configurable GPIO, and a unique...
DS28E83 Key Features
- Resistant up to 75kGy (kiloGray) of Radiation
- One-Time-Programmable (OTP) 10kb of User Data
- FIPS 186 ECDSA P-256 Signature and Verification
- ECDH Key Exchange for Session Key Establishment
- ECDSA Authenticated R/W of Configurable Memory
- FIPS 180 MAC for Secure Download/Boot
- FIPS 198 HMAC for Bidirectional Authentication and
- Open-Drain, 4mA/0.4V
- Optional SHA-256 or ECDSA Authenticated On/Off
- Optional ECDSA Certificate to Set On/Off After
