http://code.activestate.com/recipes/tags/decryption-math/2016-03-17T12:22:10-07:00ActiveState Code Recipes2016-03-17T12:22:10-07:00Harald Liederhttp://code.activestate.com/recipes/users/4191581/http://code.activestate.com/recipes/580627-decrypt-a-pdf-using-fitz-mupdf-pymupdf/

<p style="color: grey"> Python recipe 580627 by <a href="/recipes/users/4191581/">Harald Lieder</a> (<a href="/recipes/tags/decompression/">decompression</a>, <a href="/recipes/tags/decryption/">decryption</a>, <a href="/recipes/tags/pdf/">pdf</a>, <a href="/recipes/tags/repair/">repair</a>). </p> <p>It's more a code snippet. Shows how to dynamically check whether a PDF is password protected. If it is, decrypt it and save it back to disk un-encrypted.</p>

2013-06-03T17:54:16-07:00Captain DeadBoneshttp://code.activestate.com/recipes/users/4184772/http://code.activestate.com/recipes/578546-brute-force-break-caesar-cipher-in-python/

<p style="color: grey"> Python recipe 578546 by <a href="/recipes/users/4184772/">Captain DeadBones</a> (<a href="/recipes/tags/bruteforce/">bruteforce</a>, <a href="/recipes/tags/cipher/">cipher</a>, <a href="/recipes/tags/decryption/">decryption</a>, <a href="/recipes/tags/python/">python</a>). </p> <p>This script was written for an article I wrote it generates all the combinations possible for brute force breaking a Caesar Cipher. For more information <a href="http://thelivingpearl.com/2013/06/03/caesar-ciphers-in-python/">Caesar Ciphers In Python</a></p>

2011-11-23T05:37:04-08:00Alexander James Wallarhttp://code.activestate.com/recipes/users/4179768/http://code.activestate.com/recipes/577957-encrypt-and-decrypt-text-and-text-files-beta-jytho/

<p style="color: grey"> Python recipe 577957 by <a href="/recipes/users/4179768/">Alexander James Wallar</a> (<a href="/recipes/tags/cryptography/">cryptography</a>, <a href="/recipes/tags/cryptology/">cryptology</a>, <a href="/recipes/tags/decryption/">decryption</a>, <a href="/recipes/tags/encryption/">encryption</a>, <a href="/recipes/tags/encryption_decryption/">encryption_decryption</a>, <a href="/recipes/tags/files/">files</a>, <a href="/recipes/tags/hiding/">hiding</a>, <a href="/recipes/tags/text/">text</a>). Revision 3. </p> <p>This is a Jython GUI of my previous recipe: Encrypt and Decrypt Text and Text Files</p>