Release Notes
Figure 5. Details
For the list of known issues about the Dual Network Interface (NIC), see Known issues.
Trusted Platform Module version 2.0
Wyse 5070 thin client supports disk encryption and decryption through Trusted Platform Module (TPM) version 2.0.
• Measured boot—SHA1(Secure Hash Algorithm 1) is used to produce a hash value for ThinOS image, and extend the integrity
measurement into Platform Conguration Registers inside TPM—TPM_PCR16. This is used to generate disk encryption/decryption
key.
• Disk encryption/decryption key
– Disk C with user data and Disk B with system libraries are encrypted.
– Prestored KeyStub and TPM_PCR16 are used to generate disk encryption and decryption keys through TPM. The actual
implementation is based on TPM-unseal operation.
– If the key is modied, the key fails to verify the specic disk partition. The disk partition is formatted to make the partition valid. The
following screenshot displays the event log
ThinOS 8.5_107
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