VeraCrypt
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authorMounir IDRASSI <mounir.idrassi@idrix.fr>2023-09-29 22:26:54 +0200
committerMounir IDRASSI <mounir.idrassi@idrix.fr>2023-09-29 22:26:54 +0200
commitc0f8179f2af7cdaa0a098b5ad5ea9bdba654274e (patch)
treec5fe5ec50218459ea963ce83d997a3c7fd77dc3b /src/ExpandVolume/InitDataArea.h
parent5192eac233d4ac1c972af724d01167d38c249410 (diff)
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Windows: enhancement to RAM encryption
- use a more standard-looking memory value tag instead of fully random one that will look suspicious and outstanding - If we fail to allocate 1MiB for derivation area, we device the size by two in a loop until we succeed. This is better than falling back directly to 8KiB size - Better method to derive actual encryption key: instead of simply duplicating 128bit key value, we combine a xor addition and self-encryption to build a 256-bit key - use both encID and pbKeyDerivationArea to derive IV for encryption and not only endID
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