Advanced Encryption Plug-In Pro for Windows Explorer 

AEPE lets you encrypt/decrypt/shred/make sfx files with using a power of standard Microsoft Windows Explorer's context menu! AEPE integrates into context menu and allows you to work with your important files with single mouse click.
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Advanced Encryption Plug-In for Windows Explorer 

AEPE lets you encrypt/decrypt/shred/make sfx files with using a power of standard Microsoft Windows Explorer's context menu! AEPE integrates into context menu and allows you to work with your important files with single mouse click.
encrypt encryptor password protect blowfish extracted encrypted shred blowfish explorer zip unzip pkzip

QuickCrypt Library 

Fast, highly optimized implementation of symmetric (private-key) encryption algorithms: DES, Triple DES (3DES), DESX, BLOWFISH, RIJNDAEL (AES-Advanced Encryption Standard),GOST. Allows to encrypt/decrypt files, memory blocks, strings, streaming data.
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