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Showing results for tags 'encryption'.
Found 7 results
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Hello everybody! During a few last years I received multiple appeals to release AES library that I developed in 2011 into open-source. So, I've just done exactly this: https://github.com/IgorTitov/LabVIEW-Advanced-Encryption-Standard I released it under MIT license (which means that there are no restrictions whatsoever). No VI passwords, no uglification. LabVIEWishly Yours, Igor Titov.- 6 replies
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Does any one have an idea on how to password encrypt an Excel file (or csv) in LabVIEW or zip up the excel file/csv and add a password to it that way? I need to be able to add a simple encryption to confidential patient data files after they are created and be able open them to read later by the same program. I've tried using OpenG to add a password protection to a Zip file but when I try to add a string variable to the password connector it says password (none) so it makes me feel like I'm doing this wrong. I couldn't really find any similar documentation or tutorials on
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ShaunR's recent topic on Security reminded me of a situation we explored in the summer and need to revisit at some point. We were looking for a method to protect the communication with a cRIO. The situation is that we need to communicate between a cRIO and a host on an unsecured network (manufacturing environment.) We concluded that we needed some form of encryption as well as a standard login mechanism but identified that having a single symmetrical key would not provide enough protection (for various reasons and specific use cases.) Therefore, we looked into SSL and LabVIEW Web Servi
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Hi, One of my customer is creating systems with high added value. These systems relies on a both CompactRIOs and deported computer code. These systems will be deployed all around the world, and should be hardly protected against copy. Concerning the computer code, they decided to use a dongle system to decrypt the exe each time this one is launched. How to do something similar with the RTEXE on a compactRIO ? Is there a solution to encrypt an RTEXE ? Is it possible to remove VI's block diagrams in a RT EXE ? Is this solution sufficient to protect the code from reverse engineering ?
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From the album: ShaunR
SQLite database statistical analysis with AES 256 CBC encryption. N.B. 1. Multiple encoding runs produce new database byte-map. - differential analysis resistant. 2. Statistically indistinguishable from random data. - statistical analysis resistant.-
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From the album: ShaunR
SQLite database statistical analysis with AES 128 ECB encryption. N.B. 1. Multiple encoding runs produce identical database byte-map - susceptible to differential analysis. 2. Information leakage and correlation especially for zero values - susceptible to statistical analysis.. -
From the album: ShaunR
SQLite database statistical analysis without encryption
