Chilkat XML Messaging 

Makes adding peer-to-peer XML messaging to your distributed applications easy. Integrates with Chilkat SSL, Chilkat Real-Time Compression, and Chilkat Crypt for automatic compression and security.
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Chilkat AES & RSA Encryption Component 

Chilkat Crypt is an advanced ActiveX encryption component that offers both RSA public-key encryption with digital signatures as well as symmetric encryption algorithms including AES (Rijndael), Blowfish, and Twofish.
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wodCrypt 

wodCrypt is a lightweight component that provides strong encryption for your applications. It provides supports for most common crypto algorithms, such as:AES, DES, TripleDES, Blowfish, Cast, RC2, RC, RC5, etc...
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pdfcrypt 

pdfcrypt allows you to encrypt a PDF (40 bits and 128 bits), set permissions, add user and owner password. For example you can encrypt a pdf without to allow to print it. The button to print the file will be disabled in Acrobat Reader application.
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Computer Security 

Keep your computer's content protected! Lock your personal applications, crypt and hide your files, send them through self-extract packages or secure delete them beyond recovery.
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Folder Crypt 

Password encryption for Windows file and folders with standard algorithms (AES, DES, RC4). With Folder Crypt you can password protect your folders and secure your data by applying a true, low level encoding. Strong ciphers up to 2048 bits.
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