Simple Encryption Using Labview

[Igor_Titov]

There is one more LabVIEW library for this. Look at http://vigods.com/toolkits/security/aes.html. It's a native LabVIEW implementation of Advanced Encryption Standard, free and NI certified.

Full disclosure: I'm its author.

[SteveChandler]

Cool, I will definately check it our when I get time.

[rolfk]

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@String_Theory wrote:

Thank you guys. I will clarify that this is not going to be used to encrypt anything important, but is for learning purposes only. When I stated "what can I do better" I meant it as my programming style in the block diagram rather than the method used for encryption.

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Considering that the first post was password protected, this sounds a little bit weird!

[dsv4]

I have used your AES256 VIs for some time and they have been working very reliably.   I see that they are no longer available on VIPM or on the vi gods website.  I am rebuilding a machine after a hard disk failure and need to reload them.  Is there a new wbsite or source for these VIs?

[Igor_Titov]

I'm planning to make them open-source. In the meantime, yes, you can download my AES256 VIs from here: https://vfpsoft.com/aes/

[dsv4]

Perfect . . .   Thanks again fo your effort on these.

[Igor_Titov]

I've done this! Now it's open-sourced: https://github.com/IgorTitov/LabVIEW-Advanced-Encryption-Standard

[Binnu]

Hi 

I am studying 2nd year ECE.I am doing the same thing for my project.I am beginner in Labview.So  it will be really helpful if you provide me the algorithm.Please provide me the algorithm.

Thank you.

[rolfk]

I’m sorry to say this but it sounds very much like homework hustling. Have you read the entire thread or simply just attached a: Send me your cedez please! Message?

There are two posts with accessible libraries in this thread. If it is about the theory behind the algorithm you should look on Wikipedia and other sites!

[RTSLVU]

The simplest form of encryption is to XOR a repeating "key" with your data bit by bit. The longer the key the more secure the data.

Decryption is just  XOR the same key to the encrypted data

Here's an example to demonstrate this. 

https://forums.ni.com/t5/LabVIEW/Can-you-give-me-some-suggestions-for-encryption-decryption/m-p/2529...