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Hello, there is a new release 6.1 of DEC available . It is located here: https://github.com/MHumm/DelphiEncryptionCompendium/releases/tag/V6.1 WHat's new since V6.0? * x64 compilation works out of the box now, some unit had not been properly listed for x64 * fixed the following cipher algorithms which were broken on x64: Blowfish, RC6 and Q128 * the Sapphire cipher did work with the unit test vectors but failed for some others * added SHA2-224 hash algorithm * added HMAC and pbkdf2 algorithms * somebody provided a build batch file * there is a command line application included now for setting the IDE's library path * progress even got changed and a VCL demo for that one was added * version history is a separate document in docs folder now Cheers TurboMagic

I think the reason why people keep coming back is that there is uncertainty about when it can be assumed that the data is aligned properly. A local or global variable for example is not guaranteed to be naturally aligned.

Two blog posts to share: https://blog.synopse.info/?post/2021/02/13/Fastest-AES-PRNG%2C-AES-CTR-and-AES-GCM-Delphi-implementation https://blog.synopse.info/?post/2021/02/12/New-AesNiHash-for-mORMot-2 TL&DR: new AES assembly code burst AES-CTR AES-GCM AES-PRNG and AES-HASH implementation, especially on x86_64, for mORMot 2. It outperforms OpenSSL for AES-CTR and AES-PRNG, and is magnitude times faster than every other Delphi library I know about.

Please don't spam the site with duplicate posts. When you do post, please don't use ultra large text.