As of r1993, JPCSP now handles encrypted SAVEDATA. That means you can go grab those save files, for your games, with HP 999 and everything unlocked and what not. 
Just check the new option under Options>Configuration>Crypto>"Handle SAVEDATA in crypto mode".
This forces JPCSP to exclusively handle encrypted data all the time. The reason behind this is because, unfortunately, there's no way to identify if we're dealing with plain data or encrypted data. The files have no header or flags, nor the savedata parameters specify anything about it. There are specific modes to load only encrypted data, but the applications are not forced to use them, since all modes can operate with encrypted data (chnnlsv.prx works separately from the utility module).
So, if you intend to play a game in JPCSP from the beginning to it's end, it's probably better to just keep this new option unchecked and work with plain data.
Then, if you find a save game you're interested in loading, turn the option on, add the save game to the ms0:/SAVEDATA folder and run the game.
Or, if you want to port your save state into your PSP, turn the option on, run the game, save, go to ms0:/SAVEDATA and the data stored there will now be encrypted and ready to be transfered.
Just check the new option under Options>Configuration>Crypto>"Handle SAVEDATA in crypto mode".
This forces JPCSP to exclusively handle encrypted data all the time. The reason behind this is because, unfortunately, there's no way to identify if we're dealing with plain data or encrypted data. The files have no header or flags, nor the savedata parameters specify anything about it. There are specific modes to load only encrypted data, but the applications are not forced to use them, since all modes can operate with encrypted data (chnnlsv.prx works separately from the utility module).
So, if you intend to play a game in JPCSP from the beginning to it's end, it's probably better to just keep this new option unchecked and work with plain data.
Then, if you find a save game you're interested in loading, turn the option on, add the save game to the ms0:/SAVEDATA folder and run the game.
Or, if you want to port your save state into your PSP, turn the option on, run the game, save, go to ms0:/SAVEDATA and the data stored there will now be encrypted and ready to be transfered.