Analog Units DS28E30 is an ECDSA Safe Authenticator to guard merchandise from counterfeiting. The DS28E30 combines ECDSA together with functions information and safe storage of keys. The associated fee-effective resolution is available in a compact bundle and requires solely a single wire to function making it simple to combine into new or current merchandise.
In keeping with the corporate, the DS28E30 is an economical resolution to detect and assist defend merchandise from counterfeiting or misuse. To cut back design complexity and allow simpler integration of the IC into new or current merchandise, the single-contact 1-Wire interface combines a fixed-function cryptographic toolbox based mostly on the industry-standard FIPS 186 elliptic curve digital signature algorithm (ECDSA), safe storage of keys and utility information. It additionally gives safety features to allow the use administration of restricted life instruments, sensors, and different peripherals. These embrace a monotonic, non-resettable, decrement-only counter and 1Kbit of general-purpose EEPROM that may optionally be ECDSA protected to retailer utility information together with end-product life-cycle info.
DS28E30 Key Options:
- FIPS 186 ECDSA-P256 based mostly problem/response authentication
- Single pin 1-Wire interface for minimal interconnect requirement
- Every half is factory-programmed with ADI public key certificates for assured authenticity
- 3Kb safe EEPROM for consumer reminiscence, keys, and certificates
- Vast working vary: 1.62V-5.25V, -40C to +85C
- Small 1.2mm x 1.4mm 4-ball WLP with 0.5mm pit
The safe authenticator might be employed in a variety of functions resembling Asset Monitoring, battery ID authentication, and many others. It may also be used within the medical subject in functions resembling medical consumable ID, and medical sensor authentication and calibration. The DS28E30 is obtainable for buy with the authorised distributors.