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Messages 1 to 5 of 5 total |
Encyption Components |
Thu, Jun 30 2011 2:58 AM | Permanent Link |
Jeff Newlin Lightspeed | I'm working an application that exports some data into a file and uploads it to a remote server - the data is later read by a simple php program. I'm being asked to add encryption to this file transfer and I'm wondering if anyone has a favorite encryption component that they like. I'm told I can use AES or Blowfish ciphers. I'm fiddling with one called CryptoPress but I can't seem to successfully encode using that component and decode using the php MCRYPT commands. Everything works dandy if I encrypt and decrypt locally on both ends - but as soon as I try to encrypt with my delphi component and then decrypt with the MCRYPT_DECRYPT command it just doens't seem to do it. I know it can be my setup but I thought I would ask for a recommendation on a component to check out. I can do this either in Delphi 5 or Delphi 2007
Thanks as always, Jeff |
Thu, Jun 30 2011 6:28 AM | Permanent Link |
Uli Becker | Jeff,
> I'm working an application that exports some data into a file and uploads it to a remote server - the data is later read by a simple php program. I'm being asked to add encryption to this file transfer and I'm wondering if anyone has a favorite encryption component that they like. I'm told I can use AES or Blowfish ciphers. I'm fiddling with one called CryptoPress but I can't seem to successfully encode using that component and decode using the php MCRYPT commands. Everything works dandy if I encrypt and decrypt locally on both ends - but as soon as I try to encrypt with my delphi component and then decrypt with the MCRYPT_DECRYPT command it just doens't seem to do it. I know it can be my setup but I thought I would ask for a recommendation on a component to check out. I can do this either in Delphi 5 or Delphi 2007 Have a look here: http://www.cityinthesky.co.uk/opensource/dcpcrypt I am using this library for exactly the same purpose as you do. Regards Uli |
Thu, Jun 30 2011 9:02 AM | Permanent Link |
Raul Team Elevate | +1 for Uli recommended DPCrypt.
I've also used TurboPower LockBox in the past (http://sourceforge.net/projects/tplockbox/) Raul |
Fri, Jul 1 2011 12:17 AM | Permanent Link |
David Cornelius Cornelius Concepts | I still use LockBox quite often for encryption/decryption/hashing. I've
modified the packages to work in Delphi 2005-2010 without any problems. Great package with good documentation. David Cornelius Cornelius Concepts |
Sat, Jul 2 2011 11:37 PM | Permanent Link |
Jeff Newlin Lightspeed | Thanks everyone - this helps me a bunch!!
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