From: Stefan B. <bo...@sy...> - 2007-06-12 08:38:22
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First of all thanx for the fast answer. Secondly sorry for my bad english. Encryption is the wrong word. Encoding is a better term for what i wanna do. I want to make the DB-Files unreadable for dummy useres. All without keys or other encryption procedures. And thats with a standard where another system can easily decode the files to plain-text. > If you want to encrypt the files "live" as the database uses them, then > I'm not sure there is a way to do it without some significant code > change at the file access layer. Thats exactly what i want to do. Is there no way to integrate a Bas64 filter or somethingh else as an add on to the database for live encoding? Craig Andrews schrieb: > Stefan Bozic wrote: >> i want to encrypt all DB-Files (*.script, *.properties etc.) in Base64 >> because i dont want that a dummy user can read the DB-Statements in >> cleartext. >> >> We need base64 hence it is a open standard, so we can send the DB-Files >> to another user and he can decrypt the files easily. >> >> Does anybody know an elegant way how to integrate the Base64-Encryption >> into the HSQLDB? > > May I ask why you chose Base64? Base64 is simply a way of encoding > binary data to be used in ASCII only media, and has nothing to do with > encryption. You'd be better off using GPG or similar if you're just > transferring files. > > If you want to encrypt the files "live" as the database uses them, then > I'm not sure there is a way to do it without some significant code > change at the file access layer. > -- /** * Stefan Bozic * Anwendungsentwickler * * Synyx GmbH & Co. KG * OpenSource Solutions * Karlstr. 68 * 76137 Karlsruhe * * phone +49(0)721 66 24 866 * fax +49(0)721 66 48 877 * eMail bo...@sy... * www http://www.synyx.de * irc irc.synyx.de * * Sitz der Gesellschaft: Karlsruhe * Registergericht: Mannheim * Handelsregisternummer: HRA 4793 * USt-IdNr.: DE249264296 * * Komplementärin: Elatech Verwaltungs GmbH * Sitz der Gesellschaft: Karlsruhe * Geschäftsführer: Markus Daniel * Registergericht: Mannheim * Handelsregisternummer: HRB 7250 */ |