pinentry-qt 0.7.6-0ubuntu1 (i386 binary) in ubuntu karmic

 This package contains a program that allows for secure entry of PINs or
 pass phrases. That means it tries to take care that the entered
 information is not swapped to disk or temporarily stored anywhere.
 This functionality is particularly useful for entering pass phrases
 when using encryption software such as GnuPG or e-mail clients using
 the same. It uses an open protocol and is therefore not tied to
 particular software.
 .
 The program contained in this package implements a PIN entry dialog
 using the Qt tool kit, so it is especially suitable for users of KDE.
 If the X Window System is not active then an alternative text-mode
 dialog will be used. There are sibling packages that implement PIN
 entry dialogs using other tool kits.