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EdAdvokat

Registriert seit: 1. Mai 2016
Ort: Berlin
419 Beiträge
 
Delphi 10.2 Tokyo Professional
 
#3

AW: Zweck CalcMAC in DEC?

  Alt 4. Nov 2022, 10:04
zur aufgeworfenen Frage habe ich lediglich folgendes gefunden:

Hagen Reddmann zu Version 3 DEC:
- New Cipher Modes added,
cmCBCMAC, cmCTSMAC, cmCFBMAC - Message Authentication Codes, Input Data are readonly
cmCBC, cmCTS, cmCFB supportes now MAC's (Message Authentication Code)
Demo to use these can You find in ResFrm.pas or GenForm.pas.
- New Cipher Method "CalcMAC()" to calculate a MAC after any en/decryption

- Old Cipher.pas splitted in two Files, Cipher.pas contains now a good Selection.
Cipher1.pas contains all other Ciphers. In many cases are 40 Ciphers to big.

https://github.com/luizvaz/DelphiEnc...ter/ReadMe.txt
https://www.delphipraxis.net/128314-...ecryption.html
https://www.delphipraxis.net/183500-...aes-128-a.html
https://www.good-codes.com/encryptio...n-php-example/
Norbert
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