Some of the DARTS data are encrypted with PGP (Pretty Good Privacy) or GnuPG.
Here is some information to decrypt these files.
You need PGP or GPG software. See below.
You need a password (key) to decrypt the encrypt files. The password should be sent you from the DARTS or projects.
When you have PGP or GPG on your machine, you can decrypt an encrypted file with the following command:
echo $PASSWORD | gpg --cipher-algo=3des --passphrase-fd 0 $file
where $PASSWOD is the password and $file is the encrypted filename.
For Suzaku and Akari users, please find the Suzaku page
or Akari page for mission specific information.
Please find the mission specific information at the mission page or the data page.