• Posts Tagged ‘Encryption’

    S/MIME on iOS with OpenSSL (iPhone/iPad) (UPDATE #6)

    by  • December 6, 2010 • Certificates, Encryption, iPad, iPhone, Mac, Programming, Software • 23 Comments

    Whenever I receive an encrypted e-mail, I can’t read it on my iPhone. So i write a little app that can do it I used my OpenSSL-for-iOS Library (http://www.x2on.de/2010/07/13/tutorial-iphone-app-with-compiled-openssl-1-0-0a-library/) and registered the P7M-Files from S/MIME for my app. So i can open the encrypted files directly from the iOS mail app and decrypt it...

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    Tutorial: iPhone App with compiled OpenSSL 1.0.0a Library

    by  • July 13, 2010 • Encryption, iPad, iPhone, Mac, Programming, Projects, Software, Tutorials • 21 Comments

    This is a tutorial for using self-compiled builds of the OpenSSL-library on the iPhone. You can build apps with XCode and the official SDK from Apple with this. I also made a small example-app for using the libraries with XCode and the iPhone/iPhone-Simulator. You can also download the precompiled OpenSSL-library (1.0.0a).

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    Tutorial: GnuPG 2.0.13 unter Mac OS X 10.6

    by  • November 24, 2009 • Encryption, Mac, News, Software, Tutorials • 4 Comments

    Die neue Version GnuPG 2 ist schwieriger zu kompilieren als die alte 1.4er Version. Desweiteren wird ein Pinentry Programm benötigt, um die Passphrase des verwendeten PGP-Schlüssels abzufragen. Ich verwende hierfür eine angepasste Version aus dem MacGPG-Bundle (basierend auf pinentry 0.7.6) Um GnuPG2 kompilieren zu können, muss XCode installiert sein. UPDATE: Libcrypt 1.4.5 wurde veröffentlicht...

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