分散式帳本在萬物聯網下的機會與威脅
===

###### tags: `2018`, `all`

##### 位置: 全區
##### 講者：朱宜振

{%slideshare 貼這裡xxxx/yyyy %}

---

> 想電我的，請留在明天電Jserv
> [name=Lman]

## 一句話說明區塊鏈/加密貨幣的優點

可以==無時無刻==，==任意兩地==進行==如面對面==的如==現金交易==。

## Huge Opportunity from the History

### History can tell us

- 分久必合，合久必分
- 沒有人可以設計超過 30 年而不需要大改變
- 競爭不見得來自敵手卻來自自身的選擇

> 文科生才是看得到未來的人，工程師活在當下

## No one imagine the Internet can be so much impact

- Before 2005: Closed and centralized IoT networks
- Today: Open access IoT networks, centralized cloud
(source from IBM)

> "I think there is a world market for 5 computers" [name=Thomas Watson (IBM)]
> "640k ought to be enough to anybody" [name=Bill Gates (M.S.)]
> "even 4 billion IP are not enough for each people to use"

- Windows XP 才有支援網路 (Windows 98直到sp2/sp3才支援)
- 目前 Internet 的問題是，500 億的裝置使用，不堪負荷。

## 選擇區塊鏈作為服務基礎所需考慮的

- 公鏈具備但私鏈無法
> 私有雲是奇怪的東西，都是硬體業者在倡議，不然他自己的server賣不出去。
- Scalability
- Stable TX Fee：交易手續費需要穩定。
- Reliability：可靠性 e.g. Linux(Red Hat)
- Global Access：國際應用使用的誘因。

## The Internet of Things

By 2025, the IoT will exceed 100 billion connected devices, each with a dozen or more sensors ......

## Blockchain seemed to be an interesting idea

- Above 50 trillion exchanges every day
- Datasets shared and replicated amongst all parties
- Every party can verify the data
- Tampered datasets are excluded
- Problem: too much exchanges to deal, may stuck
(bottleneck)

## But there are few things missing IOTA Tangle resolves these issues

- Trust in Data
- Realtime Transactions
- Smart Business Models

## DLT-Driven Business Model

- Data Solution
- Data Source- IoT Devices
- Data Integrity- BiiLabs Sandbox
- Data Security- Watermark DRM
- Identity Verification
- ID card V.S. whole life time store to IoT
- Contract Runtime

## Go to Market Strategy

- Penetration
- 先從政府開始 (因為不計收益，只需降低成本)
- 無法知道如何幫客戶增加價值。
- 我們沒有要大家一開始就跳進去中心化。
- 我相信去中心化的未來，我們要不計代價的嘗試協助客戶進化。
- Evolve
- 我們希望使用者無感的慢慢改變。
- Real Decentralization
- 我們有沒有辦法接受改革？

## Benefits to the customers

- Increased Efficientcy
- Decrease Cost
- Solve your trust issues

## Use Case

- Air Box：
> 特例：把帳本當storage
> 中研院支持
> [空氣盒子推手：空氣變髒了，難道沒有辦法嗎？](http://research.sinica.edu.tw/pm25-air-box/)