Reading unique flash ID from Samsung NAND

Tue Aug 19 15:47:20 EDT 2008

Hi,

Samsung NAND flash have a feature described as

| Unique ID for Copyright

in the datasheets[1].  Does somebody know how to read this ID?
Having such an unique id would allow e.g. things like setting
machine serial number (and ethernet mac in turn).

Enrico

Footnotes: 
[1]  e.g. http://www.samsung.com/global/system/business/semiconductor/product/2007/6/11/NANDFlash/SLC_LargeBlock/16Gbit/K9WAG08U1A/ds_k9xxg08uxa_rev11.pdf