CryptoPressStream is a robust library for Delphi/C++ Builder that offers efficient compression and encryption of files, streams, buffers, strings, and blob fields. It is a powerful streaming tool that simplifies the process of compressing and encrypting data.

The library includes a TCPSManager thread-safe component for simple setting of compression and encryption parameters, and comes with a list of opened streams. It also offers a visual component, Component Reference, 7 demos, License Agreement in License.txt file, History Of Changes in History.txt file and general information in ReadMe.txt file.
Among its key features are forward and backward seeks to any position, partial rewriting of the stream, and read cache. It also supports large 64-bit streams (>2 Gb) and can handle compression and encryption of buffers, strings, and files.
In terms of encryption algorithms, CryptoPressStream offers a strong customizable encryption with binary key support for 12 algorithms and 4 modes, including Rijndael (AES) 128 and 256, Blowfish, Twofish 128 and 256, DES single, double and tripple, and Square.
The TCPSManager component is provided to simplify compression and encryption settings and prevents memory leaks. The package is entirely native VCL and does not require any DLLs. It is also royalty-free, with full source code available.
Overall, CryptoPressStream is an exceptional choice for developers looking for a comprehensive and reliable solution for streaming compression and encryption. Its range of advanced features and support for multiple encryption algorithms make it an excellent investment for high-performance applications.
Version 6.00: N/A
Version 1.00: N/A