High performance zip component for your ASP.NET, Visual Basic.NET, C#, Managed C++, J# and JScript.NET applications to compress and decompress file. Many advanced features are supported like encryption, streaming and uuencoded file. Easy-to-use and featured examples are included in the installation file.

Easy and advanced encryption, decryption and hash ActiveX component for ASP or AS
Support encryption and decryption of file, string, memory buffer
Support calculation of hash on string, file or memory buffer
Support digital signature creation and validation
Support state of art crypto algorithm like RC2, RC4, MD2, MD4, MD5, SHA, SHA256, SHA384, SHA512, DES, 3DES, 3DES2, AES128, AES192, AES256
Import and export key in plain or raw bits

AIEncryptor lets you take instant control of string and file encryption within your .Net applications. With only a single line of code our encryption library lets you safely secure application data such as passwords, serial keys, emails, user reports etc.. Developers can choose the level of encryption they require from as little as supplying a Pass Phrase right through to fine tuning the HASH algorithm and Salt Values..

Delphi / C++Builder messenger SDK for the easy creation of custom client/server (as well as peer-to-peer) instant messaging (IM) applications like ICQ, MSN, Jaber, AIM with data compression, strong encryption and advanced networking technologies to send/receive binary buffers, streams, and string messages. MsgCommunicator also includes messenger functionality to work with special objects like Users database, User Info, User?s Contact Lists, etc.

This high-performance Zip/Unzip compression ActiveX component has the industry's richest feature set and uses the fastest multi-threaded compression engine available. Its clear design and impeccable documentation will ensure your compression needs are implemented quickly and easily. Supports all languages through ActiveX or DLL interfaces. Now includes WinZip 9.0-compatible AES strong encryption.

CryptoPressStream is a streaming compression and encryption library. It provides transparent access to data stored in stream objects which are 100% compatible with TStream and have advanced functionality like progress event, Load/Save, and Lock/Unlock multi-thread methods. CryptoPressStream includes TCPSManager thread-safe component that provides an easiest setting of compression and encryption parameters, and contains a list of opened streams.

MailBee SSL component is a plugin which enables MailBee Objects (SMTP, POP3 and IMAP4) to communicate to mail servers over secure connections. Supports client and server certificates, custom stores, STARTTLS mode, and more. Requires just a few lines of code to completely turn existing application into secure one. Royalty-free distribution.

axsStrongBox is a COM component which provides secure data encryption (public and private key) using industry standard, strong algorithms such as Rijndael, RSA and others. It also provides digital signatures, hashing, GZIP and Base64 capability. It can be easily integrated with Visual Basic, VC++, Delphi and VBScript. A flexible password system allows you to use PIN's, passwords, passphrases or binary keys.

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, RC4, RC5
for symmetric encryption and decryption,
RSA, DSA, for making and verifying signatures,
and MD5, SHA1 for creating hashes

Create self-extracting ZIP files optionally with unbreakable AES encryption.
The ChilkatZip Self-Extractor can safely encrypt the contents of your ZIP file with 128, 192, or 256-bit AES Encryption. To unzip, a user must provide the same password that was used when creating the self-extracting EXE. AES encryption is much stronger than standard ZIP encryption, which is regarded by security experts as being unsecure.

Create self-extracting ZIP files optionally with unbreakable AES encryption.
The ChilkatZip Self-Extractor can safely encrypt the contents of your ZIP file with 128, 192, or 256-bit AES Encryption. To unzip, a user must provide the same password that was used when creating the self-extracting EXE. AES encryption is much stronger than standard ZIP encryption, which is regarded by security experts as being unsecure.

Chilkat Crypt is an advanced .NET encryption component that offers both RSA public-key

encryption with digital signatures as well as symmetric encryption algorithms including

AES (Rijndael), Blowfish, and Twofish. In addtion to encryption, you can create
digital
signatures for files or memory data, or verify digital signatures against
incoming
data or files. It allows for the use of any Cryptographic Service Provider,
including
Smart Cards.

Chilkat Crypt is an advanced ActiveX encryption component that offers RSA public-key

encryption with digital signatures as well as symmetric encryption algorithms including

AES (Rijndael), Blowfish, and Twofish. In addtion to encryption, you can create
digital
signatures for files or memory data, or verify digital signatures against
incoming
data or files. It allows for the use of any Cryptographic Service Provider,
including
Smart Cards.

Create self-extracting ZIP files optionally with unbreakable AES encryption.
The ChilkatZip Self-Extractor can safely encrypt the contents of your ZIP file with 128, 192, or 256-bit AES Encryption. To unzip, a user must provide the same password that was used when creating the self-extracting EXE. AES encryption is much stronger than standard ZIP encryption, which is regarded by security experts as being unsecure.

ABCCrypto is an ATL COM component for encrypting and decrypting data. It's incredibly simple to use and works with virtually any format you'll ever come across. You can encrypt or decrypt variants, BLOB data or files.

ABCCrypto uses the standard Windows Cryptography API to ensure consistent behavior across all platforms. It uses RSA Encryption with 40 bit keys for a practical level of security throughout virtually any country in the world.

With the Open SSL 0.9.7c library, developers can write applications that take advantage of Secure Sockets Layer (SSL v2/v3), Transport Layer Security (TLS v1), and a full-strength general-purpose cryptography library. Security features such as data integrity, authenticity, and privacy can be implemented. To compile for Win32, Perl or compiling under Cygwin is required. Some of the encryption routines/algorithms are covered by patents.

Xceed Encryption Library lets Windows apps encrypt/decrypt data using latest industry standard strong encryption algorithms. Supports traditional secret-key encryption & public-key encryption, and can encrypt/decrypt memory buffers, strings, blobs, streaming data or files. Supports AES (US Advanced Encryption Standard) symmetric encryption algorithm (Rijndael) and Twofish, the runner-up for AES. Also offers RSA algorithm with unlimited key sizes.

CryptoTools is a multi-language suite of encryption components and libraries. CryptoTools provides DES and Triple DES (3DES) encryption, as well as Base64 encoding and MD5 hashing capabilities. CryptoTools supports the following major languages C (win32), C++, ActiveX/COM, .Net and Java. Components for all languages are available in one single package.

A security toolkit letting even less experienced programmers add encryption and authentication services to their apps, features that are becoming indispensable. The library hides low-level details of security from developers. It supports a variety of algorithms for symmetric/asymmetric encryption, authentication, and hashing. The library is free for non-commercial/shareware projects. It is written in C. ActiveX and C++ wrappers are available.