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free302/README.md

๐Ÿ‘‹ Hi, Iโ€™m @free302.

** ์ด ๋ฌธ์„œ์˜ ์›๋ณธ ์ฃผ์†Œ๋Š” ์—ฌ๊ธฐ(https://github.com/free302)์ž…๋‹ˆ๋‹ค. **

  • 2008~2020๊นŒ์ง€ ๊ด‘ํ†ต์‹  ์†Œ์ž ์ œ์กฐ ๊ธฐ์—…์—์„œ ์—ฐ๊ตฌ์›์œผ๋กœ ๊ทผ๋ฌดํ•˜์˜€๋‹ค. 2012๋…„ ๋ฌผ๋ฆฌํ•™๊ณผ QuantumOptics ์ „๊ณต์œผ๋กœ ๋ฐ•์‚ฌํ•™์œ„๋ฅผ ์ทจ๋“ํ•˜์˜€๋‹ค. ๊ทผ๋ฌดํ•œ ํšŒ์‚ฌ๋Š” ๊ด‘ํ†ต์‹  ์‹œ์Šคํ…œ์— ์“ฐ์ด๋Š” ์†Œํ˜• ๊ด‘ํ•™์†Œ์ž์ธ WDM์นฉ๊ณผ ๋ชจ๋“ˆ์„ ๊ฐœ๋ฐœ ์ƒ์‚ฐํ•˜๋Š” ํšŒ์‚ฌ์ด๋‹ค. ํšŒ์‚ฌ์—์„œ ์ •๋ถ€R&D๊ณผ์ œ ๊ธฐํš/๊ด€๋ฆฌ, ๊ด‘ํŠน์„ฑ ์ธก์ •์‹œ์Šคํ…œ ๊ฐœ๋ฐœ, ์ธก์ •๋ฐ์ดํ„ฐ ๋ถ„์„SW ๋ฐ ๋ฐ์ดํ„ฐ๊ด€๋ฆฌ Web์„œ๋ฒ„ ๊ฐœ๋ฐœ ๋“ฑ์„ ์ˆ˜ํ–‰ํ•˜์˜€๋‹ค.

  • ๊ด‘ํŠน์„ฑ ์ธก์ •์‹œ์Šคํ…œ์€ ์ƒ์‚ฐ๋˜ WDM ์นฉ์˜ ๊ด‘ํ•™์  ํŠน์„ฑ(ํˆฌ๊ณผ์ŠคํŽ™ํŠธ๋Ÿผ)์„ ์ธก์ •ํ•˜์—ฌ ํŒŒ์ผ๋กœ ์ €์žฅํ•œ๋‹ค. ์‹œ์Šคํ…œ์€ Mechanical Alignment Part, Optical Measurement Part, ์ œ์–ดPC๋กœ ๊ตฌ์„ฑ๋œ๋‹ค. MA Part๋Š” 50nm ์ •๋ฐ€๋„์˜ Motion ์ œ์–ด๋ถ€์™€ ๊ธฐํƒ€ ์„ผ์„œ๋กœ ๊ตฌ์„ฑ๋˜๋ฉฐ, ์นฉ์„ ๊ด‘์› ๋ฐ ๊ณ„์ธก๊ธฐ์— ์—ฐ๊ฒฐ๋œ ๊ด‘์„ฌ์œ ์™€ ์ •๋ ฌํ•œ๋‹ค. OM Part๋Š” ๋น›์˜ ์„ธ๊ธฐ๋ฅผ ์ฝ๋Š” ๊ด‘ํŒŒ์›Œ๋ฏธํ„ฐ์™€ ๊ฐ€๋ณ€ํŒŒ์žฅ์˜ ๋ ˆ์ด์ € ๊ด‘์›(TLS)๋กœ ๊ตฌ์„ฑ๋˜๋ฉฐ, ์นฉ์ด ์ •๋ ฌ๋œ ์ƒํƒœ์—์„œ ๊ด‘ํˆฌ๊ณผ์œจ์„ ์ธก์ •ํ•œ๋‹ค. ์ œ์–ดPC๋Š” GPIB/DAQ/USB ๋“ฑ์œผ๋กœ ๊ฐ ์žฅ์น˜๋“ค์„ ์—ฐ๊ฒฐ/์ œ์–ดํ•˜๋ฉฐ ์ธก์ •์ œ์–ดSW๋Š” C#์œผ๋กœ ๊ฐœ๋ฐœํ•˜์˜€๋‹ค.

  • ๊ณ ๊ฐ€์ธ TLS๋ฅผ ์—ฌ๋Ÿฌ ์‹œ์Šคํ…œ์— ๊ณต์œ ํ•˜๊ธฐ ์œ„ํ•ด TCP์„œ๋ฒ„ TLS Server๋ฅผ ๊ฐœ๋ฐœํ•˜์˜€๋‹ค. ์„œ๋ฒ„์™€ ํด๋ผ์ด์–ธํŠธ์˜ ์žฅ์น˜๋“ค์€ ์ „๊ธฐ์ /๊ด‘ํ•™์ ์œผ๋กœ ์—ฐ๊ฒฐ๋˜๋ฉฐ ์ œ์–ดPC๋Š” TCP ์†Œ์ผ“์œผ๋กœ ์—ฐ๊ฒฐ๋œ๋‹ค. 1๊ฐœ์˜ TLS๋ฅผ 2๊ฐœ์˜ ํด๋ผ์ด์–ธํŠธ ์‹œ์Šคํ…œ์ด ์‚ฌ์šฉ์‹œ ์•ฝ๊ฐ„์˜ ์„ฑ๋Šฅ์ €ํ•˜(์ธก์ •์‹œ๊ฐ„์ฆ๊ฐ€)๊ฐ€ ์žˆ์ง€๋งŒ, ์ดํ›„ 6๊ฐœ๊นŒ์ง€ ํด๋ผ์ด์–ธํŠธ๋ฅผ ๋Š˜๋ ค๋„ ์ถ”๊ฐ€ ์„ฑ๋Šฅ์ €ํ•˜๋Š” ์—†์—ˆ์œผ๋ฉฐ, ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ๊ฒฐ๊ณผ ์ˆ˜์‹ญ๊ฐœ์˜ ํด๋ผ์ด์–ธํŠธ์™€ ์—ฐ๊ฒฐ๋„ํ•ด ์ถ”๊ฐ€ ์„ฑ๋Šฅ์ €ํ•˜๋Š” ๋‚˜ํƒ€๋‚˜์ง€ ์•Š์•˜๋‹ค.

  • ํ•˜์ฒญ์—…์ฒด์— ์ œ๊ณตํ•˜๋Š” ์ธก์ •SW์— ๋Œ€ํ•˜์—ฌ 2๊ฐ€์ง€ ํˆด์„ ๊ฐœ๋ฐœํ•˜์—ฌ ๋ถ€์ ์ ˆํ•œ ์‚ฌ์šฉ์„ ๋ฐฉ์ง€ํ•˜์˜€๋‹ค. native wrapping tool์€ C++๋กœ ์ž‘์„ฑ๋œ native binary๋กœ ๋ชจ๋“  C# exe & dll๋ฅผ ๋ž˜ํ•‘ํ•˜์—ฌ IL decompile์„ ๋ฐฉ์ง€ํ•œ๋‹ค. ๋˜ํ•œ license tool์€ ์ œ์–ดPC ๊ณ ์œ ์˜ ์ •๋ณด๋ฅผ ์ธ์‹ํ•˜์—ฌ ์ธก์ •SW์˜ ๋ฌด๋‹จ๋ณต์‚ฌ ์‚ฌ์šฉ์„ ๋ฐฉ์ง€ํ•œ๋‹ค.

  • ์ธก์ •๋œ ํˆฌ๊ณผ์ŠคํŽ™ํŠธ๋Ÿผ์„ ๋ถ„์„ํ•˜๊ธฐ ์œ„ํ•œ wdm analyzing library๋ฅผ ๊ฐœ๋ฐœํ•˜์—ฌ ๋ฐ์Šคํฌํƒ‘ ์•ฑ๊ณผ ์›น์„œ๋ฒ„์— ์‚ฌ์šฉํ•˜์˜€๋‹ค(c# & phthon). ๋ผ์ด๋ธŒ๋Ÿฌ๋Š” ์ฝ”๋“œ์ˆ˜์ • ์—†์ด ์—ฌ๋Ÿฌ ๋ถ„์„์•Œ๊ณ ๋ฆฌ์ฆ˜์— ๋Œ€์‘ํ•˜๋„๋ก ์œ ์—ฐํ•˜๊ฒŒ ์„ค๊ณ„ํ•˜์˜€๊ณ  ์ˆ˜๋งŒ๊ฐœ์˜ ํŒŒ์ผ์„ ์ฒ˜๋ฆฌํ•˜๋Š”๋ฐ ๋ณ‘๋ น์ฒ˜๋ฆฌ ๊ธฐ๋ฒ•์„ ์‚ฌ์šฉํ•œ๋‹ค.

  • ๋ฐ์ดํ„ฐ๊ด€๋ฆฌ Web์„œ๋ฒ„๋Š” ์ดˆ๊ธฐ๋ฒ„์ „์€ python๊ณผ Django๊ธฐ๋ฐ˜์œผ๋กœ ๊ฐœ๋ฐœํ•˜์˜€์œผ๋ฉฐ, ์ดํ›„ PostgreSQL DB์„œ๋ฒ„์™€ asp.net์œผ๋กœ ์žฌ๊ฐœ๋ฐœํ•˜์˜€๋‹ค. ๋ฐฑ์—”๋“œ์™€ ํ”„๋ฆฐํ„ฐ์—”๋“œ ๋ชจ๋‘์— C#์ด ์‚ฌ์šฉ๊ฐ€๋Šฅํ•œ Blazor ๊ธฐ์ˆ ์„ ํ™œ์šฉํ•˜๊ณ , ์ถ”ํ›„ ์ถ”๊ฐ€๋˜๋Š” ๋ฐ์ดํ„ฐ๋ชจ๋ธ์„ ๊ธฐ์กด์ฝ”๋“œ ์ˆ˜์ •์—†์ด ๋Ÿฐํƒ€์ž„์— ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ๋„๋ก OpCode Emission๊ธฐ๋ฒ•์œผ๋กœ Dynamic DB Context๋ฅผ ๊ฐœ๋ฐœํ•˜์˜€๋‹ค.

  • ๊ทธ ์™ธ ๊ด‘์ „๋ณ€ํ™˜์žฅ์น˜(optical powermeter), ํŽธ๊ด‘์ œ์–ด์žฅ์น˜(polarization controller) ๋“ฑ HW์žฅ๋น„์™€ firmware๋ฅผ ๊ฐœ๋ฐœํ•˜์˜€๋‹ค.

๋‹ค๋ฃจ๋Š” ์–ธ์–ด์™€ ํˆด:

  • ์‚ฌ์šฉ์–ธ์–ด: C#, C/C++, Python, Java, Mathematica, Javascript, TeX
  • TOOLs: Mathematica, Visual Studio, Notepad++, Git/Github, 3D Inventor, Altium Designer(์ „์žํšŒ๋กœ์„ค๊ณ„), C2V Olympios(๊ด‘๋„ํŒŒ๋กœ์„ค๊ณ„), Avr Studio

Getting in touch:

๐Ÿ—ƒ๏ธ My Repositories

๊ด€๋ฆฌ๋ฅผ ์œ„ํ•ด ๋˜๋„๋ก ์•ฑ(UI)๊ณผ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ๋ถ„๋ฆฌํ•˜์˜€๋‹ค.

์ตœ๊ทผ ๊ด€์‹ฌ๋ถ„์•ผ/์ง„ํ–‰์ค‘ ํ”„๋กœ์ ํŠธ (C#/Python)

  • ์Šค๋งˆํŠธํŒœ ์„ผ์„œ ๋ฐ์ดํ„ฐ ๊ด€๋ฆฌ (Python/Flask/Dash) cams-server
  • Spectrometer Measure & Analysis by Machine Learning ML UI
  • ์ŠคํŽ™ํŠธ๋Ÿผ ๋ถ„์„์„ ํ†ตํ•œ ๋น„์ฑ„ํ˜ˆ ํ˜ˆ๋‹น์ธก์ •๊ธฐ ์šด์šฉ์•ฑ ๋ฐ ML ๋ถ„์„ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ(ML.NET)
  • Coin Trading System UpbitTrader
  • Crypto-Currency ์ž๋™๊ฑฐ๋ž˜ ์‹œ์Šคํ…œ, ์•Œ๊ณ ๋ฆฌ์ฆ˜ ํŒŒ๋ฆฌ๋ฏธํ„ฐ ์ปจํŠธ๋กค

Library Projects (C#)

  • TLS ๊ณต์œ ๋ฅผ ์œ„ํ•œ UniverseTcp
  • TCP server/client library, TLS ์ œ์–ด ๋ฐ ํ†ต์‹ ๋ฐ์ดํ„ฐ ๋ถ„์„
  • ์ธก์ •๋ฐ์ดํ„ฐ ๋ถ„์„์„ ์œ„ํ•œ UniverseWdm
  • ๊ณตํ†ต interface/์ž๋ฃŒํ˜•, ๋ฐ์ดํ„ฐ (ํˆฌ๊ณผ์ŠคํŽ™ํŠธ๋Ÿผ) ๋ถ„์„ ๊ตฌํ˜„
  • Web application์„ ์œ„ํ•œ WebData
  • Generic model interface, dynamic db context interface & implimentation
  • ๊ฐ์ข… ์œ ํ‹ธ๋ฆฌํ‹ฐ ํด๋ž˜์Šค ๋ชจ์Œ UniverseUtility
  • Reflection์„ ์ด์šฉํ•œ ์„ค์ •ํŒŒ์ผ๊ด€๋ฆฌ, ์„ค์ •ํŒŒ์ผ๋‚ด ๋ฌธ์ž์—ด ์กฐ์ž‘&Casting ๋“ฑ ๋ฌธ์ž์—ด ํ™•์žฅ
  • ๋‹ค์ค‘ํ‚ค Dictionary/ํ•ด์‰ฌ์ฝ”๋“œ ๋“ฑ ์ž๋ฃŒ๊ตฌ์กฐ, ์••์ถ•, native/.net ๋กœ๋” ๋“ฑ
  • VS ํ”„๋กœ์ ํŠธ ๋ฒ„์ „์„ ์ž๋™์œผ๋กœ ์„ค์ •ํ•ด์ฃผ๋Š” ํ”Œ๋Ÿฌ๊ทธ์ธ BuildVersion
  • major.minor๋Š” ์ˆ˜๋™์กฐ์ž‘, build.revision์„ utc 2000-1-1T00:00:00 ๊ธฐ์ค€์œผ๋กœ ๋นŒ๋“œ์‹œ๊ฐ์˜ ์ผ์ˆ˜(days)์™€ 2์ดˆ๋‹จ์œ„๋กœ ์„ค์ •

Protection Tools (C#/C++)

  • ๋””์ปดํŒŒ์ผ ๋ฐฉ์ง€ native wrapping tool CppWrap (C++)
  • ๋ณต์‚ฌ ๋ฐฉ์ง€ ํˆด UniverseLicense

๊ด‘ํŠน์„ฑ ์ธก์ •์‹œ์Šคํ…œ ์šด์šฉ ๊ด€๋ จ ์•ฑ ๋ฐ ์›น์„œ๋ฒ„

  • ๋ฐ์ดํ„ฐ ๋ถ„์„/๊ด€๋ฆฌ Web Application WdmServer (ASP.NET Core)
  • ๊ด‘ํŠน์„ฑ ์ธก์ •์‹œ์Šคํ…œ์˜ ์„œ๋ฒ„ ์•ฑ TlsServer
  • ๊ด‘ํŠน์„ฑ ์ธก์ •์‹œ์Šคํ…œ์˜ ํด๋ผ์ด์–ธํŠธ ์•ฑ OdmsSw
  • ๊ด‘ํŠน์„ฑ ์ธก์ •์‹œ์Šคํ…œ์˜ ๋ฐ์ดํ„ฐ๋ถ„์„ ์•ฑ WdmAnalyzer
  • WDM๋ชจ๋“ˆ ์ธก์ •์šฉ ์•ฑ Pigtail
  • ๊ด‘ํŠน์„ฑ ์ธก์ •์‹œ์Šคํ…œ์˜ ์‚ฌ์–‘์„œ SpecSheet (Tex)

๊ธฐํƒ€ ์žก๋‹คํ•œ ๊ฒƒ๋“ค

  • NavyField ๊ฒŒ์ž„ ์ˆ˜๋ณ‘๋ฝ‘๊ธฐ ์ž๋™ํ™” ํˆด NFTool
  • 21๋Œ€ ์ด์„  ์ค€์—ฐ๋™์ œ ๊ตญํšŒ์˜์„์ˆ˜ ๊ณ„์‚ฐ๊ธฐ Congress
  • NTFS ํŒŒ์ผ์˜ alternate stream lib NtfsAltStream
  • ์‹ฌ์ „๋„ ๋ฐ์ดํ„ฐ์—์„œ ์‹ค์‹œ๊ฐ„ ์‹ฌ๋ฐ•์ˆ˜ ๊ณ„์‚ฐ ๋ฐ ์‹œ๊ฐํ™” ์•ฑ EcgDev
  • ๊ธˆํ˜•์ œ์กฐ์—…์ฒด์˜ ๊ธˆํ˜•๊ด€๋ฆฌ ์›น์„œ๋ฒ„ (C# app์„ activex๋กœ ๋ณ€ํ™˜)
  • Android ์šฉ ์—ฐ๋ฝ์ฒ˜ ๊ด€๋ฆฌ, SMS ๋ฐœ์†ก ์•ฑ (Java)
  • ๋งˆ์šฐ์Šค ๋งคํฌ๋กœ๋ฅผ ์œ„ํ•œ ๊ฐ€์ƒ ๋งˆ์šฐ์Šค ๋“œ๋ผ์ด๋ฒ„ (C++)

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