Re: Can file for Document be deleted?

We have been using encrypted files for quite a while now and not had any problems, we do not however write out a plain file, we build directly from the encrypt stream

if (encrypt == true) {

byte[] b = { magic numbers go here };

// Create PBE Cipher
Cipher pbeCipher = createCipher(b, false);

FileInputStream fis = new FileInputStream(file.toString());
in = new CipherInputStream(fis, pbeCipher);

} else {
in = new FileInputStream(file.toString());
}
SAXBuilder builder = new SAXBuilder();
builder.setFactory(jdomFactory);
doc = builder.build(in);

/Phill
IS Dept, Software Engineer.
phill_perryman@mitel.com
http://www.mitel.com
Tel: +44 1291 436023

"ÁÎÃûÑ§" <mxliao@mails.gscas.ac.cn>
Sent by: jdom-interest-admin@jdom.org

02/12/2003 02:57
Please respond to "ÁÎÃûÑ§"

To: jdom-interest@jdom.org
cc:
Subject: [jdom-interest] Can file for Document be deleted?

Sometimes I use an encrypted(by FlowFish) xml file to construct a Document.
Firstly I decrypt the file to a plain .xml file, then extract an instance of
Document from the plain file. Generally, for the sake of security,the plain file
should be deleted. I have done it this way and all does work. But I am not sure
whether the Document instance will be somehow affected under some certain
circumstance unknown to me.

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Re: [jdom-interest] Can file for Document be deleted?

Phill Perryman

2003-12-02