Welcome to the MacNN Forums.

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

You are here: MacNN Forums > Software - Troubleshooting and Discussion > Developer Center > Encrypting/Password protecting a file

Encrypting/Password protecting a file
Thread Tools
Professional Poster
Join Date: Dec 2000
Location: Chicago, Illinois
Status: Offline
Reply With Quote
Nov 4, 2002, 01:15 AM
 
Hi - I'm making a program that needs to be able make certain information output to a file in a private manner. That is, to access the file, you have to provide a password in some way. So, is there a program, framework, etc that provides the functionality to encrypt a file given a certain password, and then will only decrypt properly if you us the correct password again? NSWorkspace seems to have an unsupported comment about encryption operations, but that I guess won't help me. Keychain and the like aren't options.

Thanks,
Matt
     
Senior User
Join Date: Mar 2001
Location: Bay Area, CA
Status: Offline
Reply With Quote
Nov 4, 2002, 12:54 PM
 
Originally posted by Ghoser777:
Hi - I'm making a program that needs to be able make certain information output to a file in a private manner. That is, to access the file, you have to provide a password in some way. So, is there a program, framework, etc that provides the functionality to encrypt a file given a certain password, and then will only decrypt properly if you us the correct password again? NSWorkspace seems to have an unsupported comment about encryption operations, but that I guess won't help me. Keychain and the like aren't options.

Thanks,
Matt
http://forums.macnn.com/showthread.p...threadid=82246

That would seem to help you, at least in so far as the password aspect is concerned.

The hard part seems to be decrypting the file again.
     
Professional Poster
Join Date: Dec 2000
Location: Chicago, Illinois
Status: Offline
Reply With Quote
Nov 4, 2002, 02:40 PM
 
That discussion doesn't really help what I'm after - the unix utility ccrypt is working great for me now.

Thanks anyway,
Matt
     
   
Thread Tools
Forum Links
Forum Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On
Top
Privacy Policy
All times are GMT -5. The time now is 06:17 PM.
All contents of these forums © 1995-2011 MacNN. All rights reserved.
Branding + Design: www.gesamtbild.com
vBulletin v.3.8.7 © 2000-2011, Jelsoft Enterprises Ltd., Content Relevant URLs by vBSEO 3.3.2