White Papers
Use Cases for CryptoAuthentication Memory Tokens
Datakey CryptoAuthentication portable memory tokens utilize Microchip ATSHA204A and ATECC608A CryptoAuthentication ICs. This white paper illustrates some of the applications/use cases for CryptoAuthentication memory tokens. The white paper explains at a high level which features and functions of the ATSHA204A and ATECC608A (or ATECC608B or ATECC608C) would be used for each use case.
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Serial Memory
The Serial Memory line features portable memory products utilizing industry-standard EEPROM and NOR flash memories. Choose from capacities of 1 Kbit to 64 Mbits and serial interfaces including SPI, I2C and Microwire.
RUGGEDrive™
When your application calls for a USB flash drive or an SD card, but you require a more rugged and secure solution, turn to our RUGGEDrive™ line. Available in capacities from 4 GB to 64 GB, RUGGEDrive™ is the perfect choice for data logging/data transfer applications in harsh environments.
Secure Memory
The Secure Memory line provides a range of security features, from EEPROM devices with pre-programmed, non-changeable serial numbers to those with on-board encryption, password-protected memory, mutual authentication and tamper protection circuits. Our Secure Memory keys and tokens leverage Microchip's CryptoMemory and CryptoAuthentication ICs.