List of AACS and Certificate files
AACS
Not all, but most of these files are required for physical pressed Blu-ray discs as AACS (and ROM Mark) is the most basic DRM required for BD licensing.
List of files that belong to the AACS Directory:
| Icon | File | Description | Magic Number |
|---|---|---|---|
| MKB_RW.inf |
Read/Write Media Key Block. |
||
| MKB_RO.inf | Read Only Media Key Block. |
||
| Unit_Key_RO.inf |
AACS CPS Unit Key. |
||
| SKBx.inf |
|||
| Content000.cer |
Stored in disc Layer 0 (Single-layer). Security Certificate for data contents. |
||
| Content001.cer |
Stored in disc Layer 1 (Dual-layer). Security Certificate for data contents. | ||
| ContentRevocation.lst |
Conent Revocation List |
||
| CPSUnit0000x.cci |
CPS Unit Usage files. |
||
| mcmf.xml |
Managed Copy Manifest File defines the list of files that enables the Managed Copy Machine to identify the necessary files to process Managed Copy of each Managed Copy Unit (MCU). |
EB BB BF |
|
| ContentHash000.tbl |
Stored in disc Layer 0 (Single-layer). The Content Hash Table shall contain an 8-bytes hash value for each hash unit of the Clip AV stream files under “\BDMV\STREAM” directory in the corresponding layer. Each Clip AV stream file is sequentially divided into hash units from head to tail, and the size of each hash unit is 96 Logical Sectors |
||
| ContentHash001.tbl | Stored in disc Layer 1 (Dual-layer). | ||
Certificate Files
These files are required for BD-J applications (not HDMV) for authentication. Any developer can easily create these files without approval of the BDA.
List of files that belong to the Certificate Directory:
| Icon | File | Description | Magic Number |
|---|---|---|---|
| app.discroot.crt |
Certificate for BDMV Application authentication |
30 82 |
|
| id.bdmv |
Shows ID of the BDMV application |
BDID0100,BDID0200, (BD) BDID0300 (UHD) |
|
| online.xig |
Unknown, probably a certificate for online "BD-Live" access. |
OSIG0100,OSIG0200, (BD) OSIG0300 (UHD) |
|
| online.xrl | Unknown, probably a certificate for online "BD-Live" access. |
OCRL0100,OCRL0200, (BD) OCRL0300 (UHD) |
|
| online.xrt | Unknown, probably a certificate for online "BD-Live" access. |
OCRT0100,OCRT0200, (BD) OCRT0300 (UHD) |
|
| bu.discroot.crt | Unknown? |
30 82 |
Sources
- Advanced Access Content System (AACS) Blu-ray Disc Pre-recorded Book - 2008
- Original research
Author(s) : Æ Firestone
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