Key Management Server Linkage; Figure 16 Key Server - Fujitsu ETERNUS DX500 S3 Overview

3. Basic Functions
Security

Key Management Server Linkage

Security against information leakage is enhanced by creating and managing the authentication key for a Self
Encrypting Drive (SED) in a key server and by updating the key regularly.
The management cost of authentication keys can be reduced by consolidating the keys for multiple ETERNUS DX
storage systems in the key server. Note that ETERNUS SF KM is required when linking with the key management
server.

Figure 16 Key Server

ETERNUS DX
ETERNUS DX
#0
RAID group RAID group
#1
RAID group RAID group
FUJITSU Storage ETERNUS DX500 S3/DX600 S3 Hybrid Storage Systems Overview
Copyright 2019 FUJITSU LIMITED
Key server
Authentication key
Authentication key
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P3AM-7702-29ENZ0