Hello and thanks for your answer,

The client have to download files from a SFTP account, I would like to
encrypt the data (files as PowerPoint, Word documents...) and the
client to decrypt with the same algorithm than I used.

C. Tobini

Keme a écrit :

> ctobini skrev:
> > Hello,
> >
> > I would like to crypt data for an exchange between Linux and Windows OS
> > in a professional way, the Windows clients must so have a GUI and must
> > be be useful (ccrypt is cross-platform and free but is only a command
> > line utility).
> >
> > Would you know which utility exists on Linux and Windows OS (free
> > and/or open source if possible) ?
> >
> > Thanks,
> >
> > C. Tobini
> >
>
> What kind of data/traffic is exchanged? (Traditional file server setup,
> streaming, web, messaging... ; LAN, WLAN, shared/local storage media.)
>
> Where should the data be encrypted? (Only on the wire, or do you want
> encrypted files?)
>
> Do you need transparency (so the users don't need to be aware of the
> utility)?