Hillstone Software Software

HsCipherSDK is an Encryption Library providing an API to a suite of symmetric key cryptographic algorithms and one way hash digital signature algorithms. The library includes the following block and stream cipher modules: * AES (Advanced Encryption Standard) - FIPS 197 * DES and Triple DES (Data Encryption Standard) - FIPS-46-1, FIPS-46-3 * ARC4 (Alleged RC4) CAST-128 (a.k.a CAST5) - RFC 2144 * Blowfish algorithm * Twofish algorithm * MD5 message digest algorithm - RFC 1321 * SHA-1 (Secure Hash Algorithm) - RFC 3174 HsCipherSDK includes s standard DLL for use from Visual C, standard DLL for use from Visual Basic and ActiveX DLL (COM object) for use from Visual C, Visual Basic or any other language supporting activeX. HsCipherSDK itself is fully written in Visual C (plain C style) and the source code is included with HsCipherSDK Plus edition HsCipherSDK allows the calling user application to perform the following operations: * Encrypt and decrypt memory buffers with selected algorithm and key * Encrypt and decrypt disk files with selected algorithm and key * Digitally sign buffers using one of selected hashing algorithms * Digitally sign disk files using one of selected hashing algorithms

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HS NTP C Source Library

HS NTP is a software library in C (supplied with full source code) which implements the client side of Network Time Protocol (NTP) over UDP socket layer according to RFC1769 and RFC1305. HS NTP Library allows a user application to synchronise local system time to remote NTP server time. First user application calls HS NTP initialisation function supplying pointers to callback functions in user code for timer management and for reporting NTP events to user. To obtain time difference between local system and remote NTP server, the user application calls HsNtpGetTime function, specifying NTP server name or IP address and source UDP port to use. HS NTP library then resolves the server name, formats and sends NTP time request packet according to RFC1305 and RFC1769 standard. Once HS NTP has received NTP time reply from NTP server it analyses the reply and reports the resulting time difference to user application via callback function. The parameters to this event callback contain the offset value in seconds necessary to apply to local clock in order to synchronize it to the time at remote NTP server. Modular design makes it easy to port HS NTP protocol module to any environment. HS NTP internally at a lower layer interfaces to HS Sock library which provides UDP transport services. User application need not worry about Winsock - HS NTP does all transmission, reception and event handling over socket layer.

Keywords: ntp rfc1769 rfc1305 c source code protocol module similar products

HS NMEA GPS C Source Library

HS GPS is a software library (with full C source code) which provides access to a NMEA-183 compliant GPS receiver via a serial communications port, decoding NMEA sentences: $GPGGA, $GPGSA, $GPGSV, $GPGLL, $GPRMC and $GPVTG. Decoded parameters include: time, date, position, altitude, speed, course and heading, according to standard - NMEA-183 (National Marine Electronics Association, Interface Standard 0183. * HOW IT WORKS: HS GPS library continuously reads asynchronous data stream from a serial port and analyses the information to recognize and decode NMEA-183 Protocol sentences. After each message is received it is checked for integrity by comparing the received and the calculated checksum. The NMEA sentence fields are then converted from ASCII values into C structure variables and passed up to user application code. * Applications - Navigation - Security - Telematics - Fleet Tracking - Asset Tracking - Any customer applications requiring access to a NMEA-183 compliant GPS receiver * Features - Interfaces a GPS receiver over COM ports COM1 - COM8 - Decodes most commonly used NMEA sentences from a GPS receiver: - GGA - Global Positioning System Fix Data - GLL - Geographic Position - GSA - DOP and Active Satellites - GSV - Satellites in View - RMC - Recommended Minimum Specific GNSS Data - VTG - Course over Ground and Ground Speed HOW TO BUY HS GPS LIBRARY: You can purchase the library online using credit card payment at: http://www.hillstone-software.com/hs_gps_buy.htm The library costs EUR 79.00 for unlimited user license. Once the purchase is made you will receive download link by email to download full product deliverables, which include: - HS GPS library binaries. (Win32 static library) - HS GPS library full source code in C with MS Visual C project workspace - HS GPS Demo Application binaries, full source code and MS Visual C project workspace. - HS GPS library user manual, which documents in detail complete library API

Keywords: gps gps source code module global positionning system nmea decoder gps decoder nmea sentence altitude speed mass fax

HS XMODEM C Source Library

HS XMODEM is a software library in C (supplied with full source code) that provides a programmer with the off-the-shelf support for XMODEM protocol data transfer capability. Support for both sender and receiver are provided. Other features include 1024 block size vs 128, CRC vs checksum, configurable timers and retries * HOW IT WORKS: When user application initlialises HsXmodem library, it provides interface callbacks for the services used by Xmodem protocol module: timer management, serial transmission and reception, memory management, event callbacks. This architecture makes it easy to port Xmodem protocol module to any environment Xmodem module handles all protocol information flow, error recovery, acknowledgements, timeouts and so on. When it is appropriate to send next block of data Hs Xmodem will get next memory block from user application. Similarly, when data has been received Hs Xmodem module will get the next block of memory from user application to store data into As a backup or an alternative to TFTP, Xmodem is often used in embedded devices and appliances for the purpose of software or configuration upgrade or retrieval. * FEATURES: - Xmodem Sender and Receiver - 128 and 1024 block size - Checksum and CRC option - Configurable timers - Configurable number of retries * HOW TO BUY HS XMODEM LIBRARY: You can purchase the library online using credit card payment at: http://www.hillstone-software.com/hs xmodem_buy.htm The library currently costs EUR 99.00 for unlimited user license. Once the purchase is made you will receive download link by email to download full product deliverables, which include: - HS XMODEM library binaries. (Win32 static library) - HS XMODEM library full source code in C with MS Visual C project workspace - HS XMODEM Demo Application binaries, full source code and MS Visual C project workspace. - HS XMODEM library user manual, which documents in detail complete library API.

Keywords: xmodem xmodem protocol serial communications asynch communications win32 com win32 serial reg files

HS Compress C Source Library

HS Compress is a software library (supplied with full C source code) which provides a programmer with a lossless compression / decompression algorithm based on RLE (runtime length encoding) The library may be used in telecommunications application or for fixed data compression. *HOW IT WORKS: Runtime Length Encoding (RLE): HS Compress library operates in buffer mode. It monitors the buffer data for presence of any four or more consecutive repetitions of the same character. If detected, the compression code, character and length are stored in the output buffer. HOW TO BUY: You can purchase the library online using credit card payment at: http://www.hillstone-software.com/hs_compress_buy.htm The library currently costs EUR 29.00 for unlimited user license. Once the purchase is made you will receive download link by email to download full product deliverables, which include: - HS Compress library binaries. (Win32 static library) - HS Compress library full source code in C with MS Visual C project workspace - HS Compress Demo Application binaries, full source code and MS Visual C project workspace. - HS Compress library user manual, which documents in detail complete library API.

Keywords: compression compression source code compression module compression library rle compression ssl connections

HS Task Planner

HS Task Planner is information management and planning software. It allows users to create, delete, edit and organize tasks in a tree-like hierarchical structure. Hs Task Planner operates on project task files, The user can load previously saved project file and continue working on the project. Hs Task Planner offers some of the basic features found in expensive project management packages for a very low price. Features: - Scrollable task tree View - Create new tasks - Move tasks and subtasks - Drap and Drop tasks - Track completion state - Collapse/Expand nodes - Delete tasks & subtasks - Keyboard shortcuts INS/DEL

Keywords: planner task planning project planner pim organizer animated gif files

HS TFTP .NET Class Library

HS TFTP .NET class library is a .NET component which implements TFTP server and client functionality over UDP socket layer according to RFC 1350 (Trivial File Transfer Protocol). HS TFTP .NET is designed for use from Visual C# .NET (C Sharp). The use of HS TFTP .NET class library is royalty free.* TFTP server and client * Defaults to 100 concurrent sessions * 512 packet size * TFTP File upload * TFTP File download * supports selection of local ip address to use from a list of detected local ip addresses HS TFTP .NET class library internally consists of upper layer interface class DLL - HsTftpDllCs.dll, core TFTP DLL - HsTftpDll.Dll, TFTP protocol module - HsTftp and Socket interface module HsSock HS TFTP .NET Class Library has been designed to provide simple and convenient way for calling applications to run TFTP server mode and client mode file transfers. All file handling, timer related and protocol related activity is hidden inside the class library For more information, please visit http://www.hillstone-software.com/hs_tftpnet_details.htm

Keywords: tftp tftp .net tftp c# tftp .net component tftp .net class tftp library tftp source typical applications

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