Author Archives: agabrielson

Encryption Modes

Tonight were going discuss encryption modes.  Encryption modes solve a number of problems with encryption – and the Wikipedia reference does a good job introducing the subject; it’s a good starting location for anyone wishing to learn.  I’ll provide more … Continue reading

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Cryptography: A few fundamentals

Thus far we have discussed one cryptographic implementation – OpenSSL.  We have looked at that implementation through the command line and through a toolbox for Matlab.  Tonight I’m going to point out a few links that will help with the … Continue reading

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OpenSSL for Matlab

Tonight I’m going to discuss OpenSSL for Matlab – which has been tested against Matlab for Windows and Mac OS X. This code was written strictly to make it easier to look at various algorithms and modes under different circumstances. … Continue reading

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OpenSSL: An example from the command line

This first post is going to be based on the “test_AES.c” file available here AES OpenSSL Code Sample. I wrote this short example when I was first learning and navigating my way through OpenSSL land. At that time I couldn’t find any … Continue reading

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