Looking for Encryption Algorithm

[Sadegh.j]

Could any one please upload an encryption algorithm + it's code. Or give me an online reference where I can read about the algrithm and get the code.

It's a varsity project, so security doesn't count.

Cheers

 

[abidr]

Re: Encryption Algorithm

Please be more specific
Type of mcu?
language?
have a look at the link as well:
**broken link removed**

 

[wek]

Encryption Algorithm

A couple of simpler block cipher implementation for 8051 and AVR is on http://www.efton.sk/crypt/index.htm

wek

 

[ric_vas]

Re: Encryption Algorithm

Look for it at Microchip website (Application notes). There is an Application Note which explain most of Algorithm and also provide source code for them. The site is Out of Service right now otherwise I would post this reference.

Regards,

Ric

 

[RalphHilton]

Re: Encryption Algorithm

If you want a simple algorithm that isn't very secure then a simple XOR with a given key works. XOR the message with the key to encrypt. XOR again with the same key to decrypt.

 

[toni123]

Re: Encryption Algorithm

Hi,

You could use TEA (Tiny Encription Algorith), which is quite powerful and very easy to implement on any uC. Please check attached code. or web page

h**p://www.simonshepherd.supanet.com/tea.htm

regards

 

[Sadegh.j]

Re: Encryption Algorithm

The micro controller is AVR. The language, C or assembly.

As I said securiy doesn't count. Only a varsity project.

Cheers