SageShield® Secure Computer
SOLUTION

SageShield® Secure Computer

Hard Encrypt · Hard Hide · Hard Destroy — Chip-level intrinsic security

A secure computer based on self-owned chip technology, sinking security to the hardware level, building "hard encrypt, hard hide, hard destroy" intrinsic security, providing disk encryption, SM algorithms, secure partition, host binding, data destruction, management platform and log audit without relying on the OS.

Key Features

Hard Encrypt | On-chip SM4 engine, encrypt on write
Hard Hide | Chip-level storage, invisible to BIOS/disk tools
Hard Destroy | Irreversible, unrecoverable data destruction
Host Binding | 1:1 HDD-host binding, unreadable on other machines
Domestic | Self-owned IP, SMIC fabrication, fully domestic
Management | Device register/logout, key mgmt, status, policy

Specifications

Security
Hard encrypt, hard hide, hard destroy
Algorithm
SM2/SM3/SM4, AES and other mainstream algorithms
Core Chip
Self-owned IP, SMIC fabrication
Domestic Ecosystem
Phytium/Hygon/Zhaoxin/Kirin CPU, UOS/Kylin OS
Composition
Platform + Secure Computer (with encrypted cable) + SageShield Space

SageShield Space

A configuration and management software based on underlying security chip technology, visualizing chip command dispatch and execution tracking.

Disk Encryption

The security chip embeds a crypto engine with SM algorithms. Data is SM4-encrypted before being written to disk, stored as ciphertext — true disk encryption.

Secure Partition (Hard Hide)

A "hard hidden" storage space based on self-owned chip technology, independent of the OS: invisible in BIOS/disk tools, unrecognizable by file managers, cannot be formatted or deleted.

Host Binding (Untakeable)

The security chip binds HDD and host 1:1. When the bound HDD is moved to another device, it is invisible and unreadable before correct authentication.

Data Destruction (Hard Destroy)

Supports software erase and physical medium destruction, real-time or scheduled. The process is irreversible — once triggered, it cannot be stopped and data cannot be recovered.

Management Platform

Unified management of SageShield® secure computers: register/logout, hardware/system info, key management, partition enable/disable, online status, operation snapshots, security policies.

Log Audit (Trackable)

Read-only recording of all operations: key input, data read/write, settings, etc. — who did what and when, stored in the secure partition for audit.

Full Domestic Ecosystem

Tested and adapted with domestic CPUs (Phytium, Hygon, Zhaoxin, Kirin), OS (UOS, Kylin), databases (Kingbase, Dameng), middleware (Tongtech, Kingdee, BES) and office suites (WPS, Yongzhong, Foxit, Shuke).

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