DeepCover® 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 (DS28EL25) combines crypto-strong, bidirectional, secure challengeand-response authentication functionality with an implementation based on the FIPS 180-.
● Symmetric Key-Based Bidirectional Secure Authentication Model Based on SHA-256
● Dedicated Hardware-Accelerated SHA Engine for Generating SHA-256 MACs
● Strong Authentication with a High Bit Count, UserProgrammable Secret, and Input Challenge
● 4096 Bits of User EEPROM Partitioned Into 16 Pages of 256 Bits
● User-Programmable and Irreversible EEPROM Protection Modes Including Authentication, Write and Read Protect, and OTP/EPROM Emulation
● Unique, Factory-Programmed 64-Bit Identification Number
● Single-Contact 1-Wire Interface Communicates with Host at Up to 76.9kbps
● Operating Range: 1.8.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | DS28EL22 |
Maxim Integrated |
DeepCover Secure Authenticator | |
2 | DS28EL15 |
Maxim Integrated |
DeepCover Secure Authenticator | |
3 | DS28E01-100 |
Maxim Integrated |
1Kb Protected 1-Wire EEPROM | |
4 | DS28E02 |
Maxim Integrated Products |
1-Wire SHA-1 Authenticator 1Kb EEPROM | |
5 | DS28E04-100 |
Maxim Integrated |
4096-Bit Addressable 1-Wire EEPROM | |
6 | DS28E05 |
Maxim Integrated |
1-Wire EEPROM | |
7 | DS28E07 |
Analog Devices |
1-Wire EEPROM | |
8 | DS28E10 |
Maxim Integrated Products |
1-Wire SHA-1 Authenticator | |
9 | DS28E15 |
Maxim Integrated |
DeepCover Secure Authenticator | |
10 | DS28E16 |
Maxim Integrated |
1-Wire Secure SHA-3 Authenticator | |
11 | DS28E17 |
Maxim Integrated |
1-Wire-to-I2C Master Bridge | |
12 | DS28E17 |
Analog Devices |
1-Wire-to-I2C Controller Bridge |