you may have a look at our IAIK-JCE Micro Edition
https://jce.iaik.tugraz.at/products/10_ME-jce/index.php.
an evaluation version is available from
https://jce.iaik.tugraz.at/download/evaluation/index.php (register on top
first). it contains some demo source as well.
i hope this is what you are looking for.
regards
Karl

Signature
Karl Scheibelhofer, IAIK - Graz University of Technology
Inffeldgasse 16a, 8010 Graz, Austria
Fax: +43 316 873 5520
http://jce.iaik.tugraz.at/
Visit us at CeBIT 2004 (hall 5/D 48), Hannover, March 18 - 24, www.cebit.de
> Hi, it is possible to write a Java Application on Pocket PC? i must
> write an application that do criptography operations (digital sign,
> digest, etc.).
>
> thanks