SecureStartup-FilterDriver (Standard 8 Module Reference)
7/8/2014
Review the settings, dependencies and any notes for the SecureStartup-FilterDriver section of the Embedded Core module in the Windows Embedded 8 Standard (Standard 8) module catalog.
This feature contains settings to optimize BitLocker settings for devices with hardware architectures such as System on a Chip (SoC). Do not use these settings for standard 32-bit or 64-bit hardware architectures.
For specific guidance on using these settings, contact Microsoft.
Settings
This module includes the following settings.
- BytesDecryptedInDiskRequestOverhead
- InPlaceCrypto
- MaxCryptoRequestsPerIo
- MaxDecryptRequests
- MaxEncryptRequests
- ReadDoubleBuffering
- SlicedEncryptionInPlace
- SlicedEncryptionMinSize
- SlicedEncryptionRequestsMax
- WriteIoAggregateMaxSize
- WriteIoAggregateMinSize
- WriteSubrequestLength
XML Example
The following XML example shows how to specify recommended values for BitLocker optimizations on an x86 System on a Chip..
<BytesDecryptedInDiskRequestOverhead>524288</BytesDecryptedInDiskRequestOverhead>
<InPlaceCrypto>0</InPlaceCrypto>
<MaxCryptoRequestsPerIo>5</MaxCryptoRequestsPerIo>
<MaxDecryptRequests>0</MaxDecryptRequests>
<MaxEncryptRequests>2</MaxEncryptRequests>
<ModifiedWriteMaximum>4</ModifiedWriteMaximum>
<ReadDoubleBuffering>0</ReadDoubleBuffering>
<SlicedEncryptionInPlace>1</SlicedEncryptionInPlace>
<SlicedEncryptionMinSize>524288</SlicedEncryptionMinSize>
<SlicedEncryptionRequestsMax>1</SlicedEncryptionRequestsMax>
<WriteIoAggregateMaxSize>1048576</WriteIoAggregateMaxSize>
<WriteIoAggregateMinSize>1048576</WriteIoAggregateMinSize>
<WriteSubrequestLength>524288</WriteSubrequestLength>