Technical Features
AES/SM4 Encryption Technology
AES/SM4 encryption technology is integrated into the hardware architecture and widely implemented in industrial-grade SSD products.
TCG Opal 2.0
TCG Opal is a security management standard for storage devices applied in PCs and notebooks. The SSD supports compliance with the TCG Opal 2.0 standard, providing high-level data encryption and security management functions.
RPMB
The RPMB (Replay Protected Memory Block) of eMMC is a secure partition within eMMC used for storing authenticated data and preventing replay attacks. The main functions of RPMB include:
1.Data legitimacy verification: When writing data, only the designated host can perform the write operation.
2.Signature mechanism: When reading data, it ensures that the data read is internal data rather than forged data.
3.Prevention of replay attacks: It uses symmetric key authentication and counters to prevent replay attacks.
Self-Monitoring, Analysis, and Reporting Technology
SMART is a core mechanism for monitoring the health status of SSDs by continuously tracking physical parameters and performance metrics, using algorithms to assess device health and provide early warnings of potential failures. It covers both SATA and NVMe protocols, enabling fault warning and lifespan prediction through multi-dimensional sensor data and algorithmic evaluation.
