We develop and supply a range of network protocol libraries with C source code, for such protocols as
X.25 (ITU-T X.25 and RFC1613 XOT)
TCPIP DHCP SMTP POP3
NTP FTP TFTP HTTP (client)
HS Sockets C Library for Windows and Linux
HS MSG C/C++ Messaging Library
(Message Oriented Middleware for Windows, Linux, OSX)
We develop and suppy HsCipherSDK - a suite of encryption and hashing functions (AES, DES, 3DES, ARC4, CAST-128, Blowfish, Twofish, MD5, SHA-1, SHA-256, SHA-512, Whirlpool)
HsVoipSDK - audio streaming / voice over IP SDK in C / C++, including Audio Library (HsSound), RTP protocol library (HsRtp) and Socket interface library (HsSock).
HsVoipSDK source code can be used to develop Voice over IP audio streaming or voice chat applications in C / C++Supports audio formats: Linear PCM, GSM 6.10, G.711 a-law and u-law. Supports simultaneous recording and playback of audio buffers. Features built-in jitter buffer
HsTcp2Com is a communication application for Windows which allows to forward / bridge data between serial ports (RS232, bluetooth, IrDA, USB) represented as COM ports and TCP/IP connections or UDP/IP links.
VoiceCom is a voice communication application for PCs running Windows XP, Windows Vista or Windows 7. VoiceCom behaves like a push to talk intercom. VoiceCom is designed for voice communication between PC VoiceCom applications (terminals) on local LAN. VoiceCom terminal can talk to any of the other VoiceCom terminal (point to point) or to all VoiceCom terminals at once (point to multipoint, broadcast voice)
Hillstone Software offers software development and consultancy services to technology companies globally. Our focus is on C / C++ and C Sharp, developing for many platforms: Windows, Windows Mobile / CE, Unix / Linux and embedded systems