Thread: PRS-500 Analysis of USB trace for flashing Reader
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Old 02-15-2007, 09:01 AM   #31
TadW
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Quote:
Originally Posted by scotty1024
Your unit would then reject updates from Sony.
Not if you resign the images and put the signatures in the checksum file.

Quote:
The only clean fix for the USB Updater is to out a SHA-1 private key.
There ain't no private SHA-1 key. SHA-1 is a hash function, not an asymmetric key algorithm.
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