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@scalone 20k mRuby devices Production Thiago Scalone - @scalone

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@scalone こんばんは 私の名前はThiago Scalone です よろしくお願いします！ 私はブラジルのソフトウェアエンジニアです

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@scalone

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@scalone Speak Portuguese, not Spanish Not everyone likes socker/football Some people like contact and hugs We do Party and drink We work hard Brazilian

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@scalone @scalone Free hugs!

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The digital payment acquirer @scalone

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@scalone

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@scalone

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@scalone

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@scalone

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@scalone

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Payment acquirers are very inefficient
 
 Most using outdated technology
 
 Incapable of offering digital products @scalone

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@scalone

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@scalone @scalone

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@scalone @scalone

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@scalone @scalone

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@scalone @scalone

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@scalone @scalone

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@scalone ERC20 @scalone

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@scalone ERC20

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@scalone Demo application creation/deploy Runtime and application Update/Upgrade Communication configuration and intelligence Payment transaction security and cryptography Code sharing between CRuby and mRuby Concurrency / Memory management and leaks Demo chip/pin Payment Transaction Topics

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@scalone Demo Thiago Scalone - @scalone

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@scalone @scalone

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@scalone CLI @scalone

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@scalone PROJECT CLI @scalone

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@scalone PROJECT COMPILE CLI @scalone

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@scalone PROJECT COMPILE DEPLOY CLI @scalone

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@scalone PROJECT COMPILE DEPLOY CLI RUN @scalone

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@scalone PROJECT COMPILE DEPLOY CLI RUN @scalone

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@scalone PROJECT COMPILE DEPLOY CLI RUN mRuby mruby-cli da_funk @scalone

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@scalone Created by Matz Small Cross-compilation / ANSI C Modular No gems, mrbgems static compilation .mrb https://github.com/mruby/mruby mRuby

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@scalone CLI apps framework Created and maintained by hone, zzak and toch Power of mruby to generate standalone binary Linux, Windows, and OS X Docker Compose https://github.com/hone/mruby-cli https://github.com/cloudwalkio/cloudwalk mruby-cli

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@scalone Open Source IOT Embedded Framework Created by CloudWalk Adopt adapter pattern to hardware interface Compilation and packaging tools Helpers https://github.com/cloudwalkio/da_funk da_funk

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@scalone lib/device/ !"" application.rb !"" audio.rb !"" crypto.rb !"" display.rb !"" io.rb !"" magnetic.rb !"" network.rb !"" printer.rb !"" runtime.rb !"" system.rb #"" version.rb class Device class Audio def self.adapter Device.adapter::Audio end def self.beep(tone, seconds) milli = seconds * 1000 adapter.beep(tone, milli) end end end da_funk da_funk

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@scalone @scalone GPRS/3G/WIFI Persistent Connection TCP + TLS 1.2 WebSocket Download in chunks

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@scalone Push Notification / Transaction / Package Download Past ISO8583 and Serfx :( Ping 6 bytes and Data Consumption (2mb limit per month) Inflate/deflate Heroku Implemented by DaFunk WebSocket

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@scalone AT Command Interface Ruby Communication

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@scalone AT Command Interface Ruby Attach Connection Management Communication

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@scalone Security and Crypto

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@scalone PTS Terminal 3DES + Working Key PIN / DATA DUKPT (Derived Unique Key Per Transaction) (SDK bind) SSL Library mbed TLS / PolarSSL hKps:/ /github.com/luisbebop/mruby-polarssl HMAC, SHA1, MD5 and etc on mruby suite
 
 Security and Crypto

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@scalone PTS Terminal 3DES + Working Key PIN / DATA DUKPT (Derived Unique Key Per Transaction) (SDK bind) SSL Library mbed TLS / PolarSSL hKps:/ /github.com/luisbebop/mruby-polarssl HMAC, SHA1, MD5 and etc on mruby suite
 
 Security and Crypto

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@scalone Security and Crypto

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@scalone Take advantage of Bundler Rake tasks Adopt the same code in some scenarios ISO8583 CRuby + mRuby

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@scalone Gem Spec DaFunk compilation CRuby + mRuby

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@scalone Memory and leaks

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@scalone Memory and leaks

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@scalone Concurrency

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@scalone Status Bar Update Connection Management Sharing memory for communication by controlled queue Concurrency

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@scalone CloudWalk mruby gem mruby-context C structure implementation using semaphores Concurrency

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@scalone MRuby Libraries to make the runPme works h"ps:/ /github.com/cloudwalkio/mruby-da-funk IOT Framework h"ps:/ /github.com/cloudwalkio/da_funk TLV Parser (Payment TransacPon) h"ps:/ /github.com/scalone/funky-tlv CloudWalk CLI h"ps:/ /github.com/cloudwalkio/cloudwalk SSL Library mbed TLS / PolarSSL bind h"ps:/ /github.com/luisbebop/mruby-polarssl Open Source

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@scalone MRuby EMV Interface (Payment TransacPon) h"ps:/ /github.com/cloudwalkio/mruby-emv RIPEMD-160 hash h"ps:/ /github.com/scalone/mruby-ripemd QRCode generaPon h"ps:/ /github.com/scalone/mruby-qrcode Miniz bind to ZIP/UNZIP inflate/deflate h"ps:/ /github.com/scalone/mruby-miniz HMAC hash h"ps:/ /github.com/scalone/mruby-hmac Open Source

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@scalone PAX Terminals h"ps:/ /github.com/cloudwalkio/robot_rock Open Source TODAY

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@scalone Demo Thiago Scalone - @scalone

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@scalone 20k mRuby devices Production Thiago Scalone - @scalone

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@scalone 40.375 Devices Production Thiago Scalone - @scalone

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@scalone 40.375 Devices $ +1bi 50% mRuby Production Thiago Scalone - @scalone

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@scalone mRuby in Production Thiago Scalone - @scalone

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@scalone in mRuby We Trust Thiago Scalone - @scalone

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@scalone Thank you We Trust Thiago Scalone - @scalone