# Third Party License Information > Review third-party license information for Vivox. Vivox SDK는 다양한 오픈 소스 패키지를 사용합니다. 다음 표는 Vivox SDK와 함께 배포되는 오픈 소스 소프트웨어의 목록입니다. | 이름 | 버전 | 라이선스 | 종류 | 참조 URL | | ---------------------------------------------- | ---------- | ------------------------------------------------------------------------ | ------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | DirectX Tool Kit(VS 2015 Win32) | 지정되지 않음 | MIT 라이선스 | 스니핏 + 파일 | \[[https://www.nuget.org/packages/directxtk\_desktop\_2015](https://www.nuget.org/packages/directxtk_desktop_2015)]\([https://www.nuget.org/packages/directxtk\_desktop\_2015](https://www.nuget.org/packages/directxtk_desktop_2015)) | | DirectX Tool Kit(VS 2015 Win32) | 2018.7.3.1 | MIT 라이선스 | 스니핏 + 파일 | \[[https://www.nuget.org/packages/directxtk\_desktop\_2015](https://www.nuget.org/packages/directxtk_desktop_2015)]\([https://www.nuget.org/packages/directxtk\_desktop\_2015](https://www.nuget.org/packages/directxtk_desktop_2015)) | | DirectX Tool Kit for DirectX 12(VS 2015 Win32) | 지정되지 않음 | MIT 라이선스 | 스니핏 | \[[https://www.nuget.org/packages/directxtk12\_desktop\_2015](https://www.nuget.org/packages/directxtk12_desktop_2015)]\([https://www.nuget.org/packages/directxtk12\_desktop\_2015](https://www.nuget.org/packages/directxtk12_desktop_2015)) | | Expat XML Parser | 2.1.1 | MIT 라이선스 | 스니핏 + 파일 | \[[https://www.nuget.org/packages/expat](https://www.nuget.org/packages/expat)]\([https://www.nuget.org/packages/expat](https://www.nuget.org/packages/expat)) | | Expat XML Parser - BSD 라이선스 | 지정되지 않음 | BSD 3절 ‘신규’ 또는 ‘개정’ 라이선스 | 파일 | \[[https://www.nuget.org/packages/expat](https://www.nuget.org/packages/expat)]\([https://www.nuget.org/packages/expat](https://www.nuget.org/packages/expat)) | | flite | 2.1 | Language Technologies Institute Carnegie Mellon University 라이선스(BSD와 유사) |   | \[[https://github.com/festvox/flite/](https://github.com/festvox/flite/)]\([https://github.com/festvox/flite/](https://github.com/festvox/flite/)) | | getopt.c by Gregory Pietsch | 지정되지 않음 | getopt.c by Gregory Pietsch 라이선스 | 스니핏 | \[[https://github.com/eblot/newlib/blob/master/newlib/libc/stdlib/getopt.c](https://github.com/eblot/newlib/blob/master/newlib/libc/stdlib/getopt.c)]\([https://github.com/eblot/newlib/blob/master/newlib/libc/stdlib/getopt.c](https://github.com/eblot/newlib/blob/master/newlib/libc/stdlib/getopt.c)) | | gradle | 지정되지 않음 | Apache 라이선스 2.0 | 파일 + 동적 라이브러리 | \[[https://github.com/gradle/gradle/](https://github.com/gradle/gradle/)]\([https://github.com/gradle/gradle/](https://github.com/gradle/gradle/)) | | 최신 C++용 JSON | 3.7.3 | MIT 라이선스 |   | \[[https://github.com/nlohmann/json](https://github.com/nlohmann/json)]\([https://github.com/nlohmann/json](https://github.com/nlohmann/json)) | | Kiss FFT | 지정되지 않음 | BSD 3절 ‘신규’ 또는 ‘개정’ 라이선스 | 스니핏 | \[[https://sourceforge.net/projects/kissfft/](https://sourceforge.net/projects/kissfft/)]\([https://sourceforge.net/projects/kissfft/](https://sourceforge.net/projects/kissfft/)) | | Libb64 | 1.2 | Creative Commons Public Domain Dedication 라이선스 | 스니핏 + 파일 | \[[https://sourceforge.net/projects/libb64/](https://sourceforge.net/projects/libb64/)]\([https://sourceforge.net/projects/libb64/](https://sourceforge.net/projects/libb64/)) | | libogg | 지정되지 않음 | BSD 3절 ‘신규’ 또는 ‘개정’ 라이선스 | 스니핏 | \[[https://xiph.org/ogg/](https://xiph.org/ogg/)]\([https://xiph.org/ogg/](https://xiph.org/ogg/)) | | libstrophe | 0.9.1 | MIT 라이선스 | 스니핏 + 파일 | \[[https://github.com/strophe/libstrophe/](https://github.com/strophe/libstrophe/)]\([https://github.com/strophe/libstrophe/](https://github.com/strophe/libstrophe/)) | | MD5 - 커맨드 라인 메시지 암호화 유틸리티 | 지정되지 않음 | MD5 CommandLine 라이선스(퍼블릭 도메인) | 스니핏 + 파일 | \[[http://www.fourmilab.ch/md5/](http://www.fourmilab.ch/md5/)]\([http://www.fourmilab.ch/md5/](http://www.fourmilab.ch/md5/)) | | Opus | 1.1.3 | BSD 3절 ‘신규’ 또는 ‘개정’ 라이선스 | 스니핏 + 파일 | \[[https://opus-codec.org/](https://opus-codec.org/)]\([https://opus-codec.org/](https://opus-codec.org/)) | | Opus | 1.3.1 | BSD 3절 ‘신규’ 또는 ‘개정’ 라이선스 | 스니핏 + 파일 | \[[https://opus-codec.org/](https://opus-codec.org/)]\([https://opus-codec.org/](https://opus-codec.org/)) | | PortAudio-audio I/O 라이브러리 | 지정되지 않음 | MIT 라이선스 | 스니핏 + 파일 | \[[http://www.portaudio.com/](http://www.portaudio.com/)]\([http://www.portaudio.com/](http://www.portaudio.com/)) | | rapidjson | 지정되지 않음 | MIT 라이선스 | 스니핏 + 파일 | \[[https://github.com/Tencent/rapidjson](https://github.com/Tencent/rapidjson)]\([https://github.com/Tencent/rapidjson](https://github.com/Tencent/rapidjson)) | | RSA 데이터 보안-MD5 메시지 | 지정되지 않음 | RSA 메시지-암호화 라이선스 | 스니핏 | \[[http://www.efgh.com/software/md5.htm](http://www.efgh.com/software/md5.htm)]\([http://www.efgh.com/software/md5.htm](http://www.efgh.com/software/md5.htm)) | | sha1 | 지정되지 않음 | 퍼블릭 도메인 | 파일 | \[[https://github.com/clibs/sha1](https://github.com/clibs/sha1)]\([https://github.com/clibs/sha1](https://github.com/clibs/sha1)) | | Speex | 지정되지 않음 | BSD 3절 ‘신규’ 또는 ‘개정’ 라이선스 | 스니핏 + 파일 | \[[https://www.speex.org/](https://www.speex.org/)]\([https://www.speex.org/](https://www.speex.org/)) | | Speex | 1.2rc1 | BSD 3절 ‘신규’ 또는 ‘개정’ 라이선스 | 스니핏 + 파일 | \[[https://www.speex.org/](https://www.speex.org/)]\([https://www.speex.org/](https://www.speex.org/)) | | STUN 클라이언트 및 서버 라이브러리 | 지정되지 않음 | Vovida 소프트웨어 라이선스 v1.0 | 스니핏 | \[[https://sourceforge.net/projects/stun/](https://sourceforge.net/projects/stun/)]\([https://sourceforge.net/projects/stun/](https://sourceforge.net/projects/stun/)) | | Tiny XML | 2.5.3 | zlib 라이선스 | 스니핏 + 파일 | \[[https://sourceforge.net/projects/tinyxml/](https://sourceforge.net/projects/tinyxml/)]\([https://sourceforge.net/projects/tinyxml/](https://sourceforge.net/projects/tinyxml/)) | | tlsf | v3.1 | BSD |   | \[[https://github.com/mattconte/tlsf](https://github.com/mattconte/tlsf)]\([https://github.com/mattconte/tlsf](https://github.com/mattconte/tlsf)) |