Re: how can use xor logic

From: jmcgill <jmcgill@xxxxxxxxxxxxxxxxx>
Date: Wed, 10 May 2006 13:57:23 -0700

suma wrote:

hi
i want encryption & decryption when enter password
iwant use xor to make this
how that???

please tell me

Take your clear text and some randomly generated text. xor each bit of the clear text with each bit of the random text. Never reuse that block of randomly generated text. This simple cipher turns out to be among the strongest forms of encryption.

The hard part is if you have to transmit that secret text to some recipient, of course...
.

References:
- how can use xor logic
  - From: suma

Prev by Date: Re: how can use xor logic
Next by Date: Re: does java program run on 64-bit platform as fast as on 32-bit platform
Previous by thread: Re: how can use xor logic
Next by thread: Getting StackOverflow with xalan!
Index(es):
- Date
- Thread

Relevant Pages

Encryption A97
... I've been playing with some encryption code from the web ... and have been pleased with this sample code from Rob Bovey. ... Essentially it takes a string and puts it through an XOR process and saves ...
(microsoft.public.access.modulesdaovba)
Re: ECB-Counter AES mode
... sequential counter value over the plain text block with XOR prior ... to AES encryption and removing the counter value after AES ... not removing the correlation entirely. ... xoring into the plaintext and xoring the hash out after the encryption. ...
(sci.crypt)
Re: ECB-Counter AES mode
... sequential counter value over the plain text block with XOR prior ... to AES encryption and removing the counter value after AES ... not removing the correlation entirely. ... xoring into the plaintext and xoring the hash out after the encryption. ...
(sci.crypt)
Re: Fast Encryption
... However, the program could easily be used to store passwords, etc. ... When I started using encryption for my shareware protection, I was struck by how many partially documented solutions there are. ... If only casual encryption is required, you won't find much faster than a simple XOR algorithm. ...
(microsoft.public.vc.mfc)
Re: Data Encyption
... it says it is Vignere with XOR? ... Public Function VignereCode(ByVal InText As String, ... >> encryption, which allows you to encrypt data in an access table. ...
(microsoft.public.access.security)