DeepCover Secure Authenticator
ABRIDGED DATA SHEET
DS28EL15
DeepCover Secure Authenticator with 1-Wire SHA-256 and 512-Bit User EEPROM
General Descri...
Description
ABRIDGED DATA SHEET
DS28EL15
DeepCover Secure Authenticator with 1-Wire SHA-256 and 512-Bit User EEPROM
General Description
DeepCoverK embedded security solutions cloak sensitive data under multiple layers of advanced physical security to provide the industry’s most secure key storage possible. The Deepcover Secure Authenticator (DS28EL15) combines crypto-strong bidirectional secure challenge-and-response authentication functionality with an implementation based on the FIPS 180-3-specified Secure Hash Algorithm (SHA-256). A 512-bit userprogrammable EEPROM array provides nonvolatile storage of application data. Additional protected memory holds a read-protected secret for SHA-256 operations and settings for memory protection control. Each device has its own guaranteed unique 64-bit ROM identification number (ROM ID) that is factory programmed into the chip. This unique ROM ID is used as a fundamental input parameter for cryptographic operations and also serves as an electronic seria...
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