Page 32 - 證交所108年報

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>>參、電腦應用與資訊服務 一、系統升級
(一)配合逐筆交易之推動，建置逐筆交易擬真平台與網路環境、「逐筆交易獎勵活動 暨問卷網頁」、「逐筆交易意見回饋網頁」，讓投資人體驗逐筆交易之規則及提 高其意願。
(二)為因應有價證券買賣單價得至萬元以上，及證券商發展多元化交易商品小數點位 數之需求，分階段逐步調整集中交易市場所有系統價格欄位長度，於 2020 年 3 月完成。
(三)配合國家資通安全政策導入政府組態基準(GCB)win2012r2 版，重要設定已完 成，將持續精進後續部份。
(四)完成對外服務網站使用 RSA 加密方式，連線傳輸全面採用 HTTPS 通訊協定。
(五)因應全面逐筆交易實施後，行情資訊大幅增加之業務需求，優化核心路由器的處 理效能，完成行情資訊傳輸由混合模式(PIM Sparse-Dense Mode)調整為精簡 模式(PIM Sparse Mode)，提升本公司、電信公司、證券商及資訊公司之行情 資訊傳輸效率，並節省網路設備與線路頻寬使用量。
>>III.Computer Application and Information Services 1.System Upgrade
1) The TWSE built a continuous trading immersive platform and internet environment, "continuous trading incentive promotion and questionnaire website" and "continuous trading feedback website" in support of continuous trading promotions, allowing investors to experience continuous trading regulations and increase investor participation willingness.
2) The TWSE gradually adjusted in stages the length of the price field of all centralized market systems in response to the requirement that securities unit prices could exceed TWD 10,000 and needs of securities brokers for decimal points in diversified trading product development. Adjustment was completed in March 2020.
3) The TWSE introduced the Government Configuration Benchmark (GCB) win2012r2 version in accordance with national information security policy. Important settings have been completed and subsequent sections will continue to be refined.