has now posted the following update: Ok guys, as Mathieulh
is a lot more familiar with PSP related stories, thanks to him I can tell you now that my little idea won't work.
The reason is, that the Datel technique requires the application to run as UPDATE. The PSP runs the program in update mode which the PS3 won't be able to emulate at all. So sorry, no PSP homebrew on PS3, at least not via this way.
(linked above) shared a video of Datel's Action Replay running on official PSP Firmware 6.20
, which leaves speculation as to whether the cracked PSP encryption process could lead to PSP homebrew on Sony's PS3 console.
Based on SKFU
's idea below, we'll stick this in the PS3 Hacks section where PS3 hacks, exploits, mods, projects and ideas are discussed.
To quote: Datel may had success in cracking the PSP's encryption process and sign EBOOT's to run their own software
on official firmwares, including the newest and the PSP Go hardware.
Why do I post it as I only focus on PS3 you may wonder, but hey the PS3 just got it's PSP...