Google 推出一套免費的 Web 安全評估工具，叫做 ratproxy，這套工具可以檢測、分析您的網站是否有安全性漏洞或網頁是否有被入侵，目前可支援 Linux, FreeBSD, MacOS X, 與 Windows (Cygwin) 等執行環境（反正就是 Unix-like 的環境啦）。 RatProxy 可偵測到的漏洞包括 Cross-site Scripting (XSS, 跨網站指令碼)、指令碼惡意置入(script inclusion issues), 惡意網頁內容(content serving problems), insufficient XSRF 以及 XSS 防護(XSS defenses) 等。
上傳時間： 2016-09-30
上傳用戶：LouieWu
396 信息技術 安全技術 實體鑒別第2部分：采用對稱加密算法的機制 GB 15843.2-1997 L80 國家技術監督局 1997-09-02 1998-04-01 pdf
上傳時間： 2013-04-15
上傳用戶：eeworm
提出了一種基于C8051F320的列車安全巡檢儀的設計方案，詳細闡述了巡檢儀的各個模塊的硬、軟件設計。巡檢儀集信息采集、軸溫檢測、照明和記錄存儲等功能于一體，實現了對列車安全巡檢工作有效的監督和科學管理。系統軟件采用C51編寫，對單片機進行有效的電源管理，保證了巡檢儀的穩定性、可靠性和低功耗性。 Abstract: This paper puts forward a design of train safety inspection based on C8051F320,describes all modules hardware and software design of inspection instrument.The inspection instrument has the function of information collection, axle’s temperature detection, lighting and records storage.It can supervise and administer train safety inspection work effectively.The system software using C51 can manage the power of single chip microcomputer, and guarantee the stability, reliability and low power consumption of the inspection instrument.
上傳時間： 2013-12-22
上傳用戶：落花無痕
摘要：本文闡明了單片機在電力系統安全統計上的應用與設計方法。幾年來，通過一些單位的實際應用，已證實了使用單片機進行自動控制的優越性。 關鍵詞：單片機；自動控制；軟件
上傳時間： 2013-11-07
上傳用戶：wenyuoo
This white paper discusses how market trends, the need for increased productivity, and new legislation have accelerated the use of safety systems in industrial machinery. This TÜV-qualified FPGA design methodology is changing the paradigms of safety designs and will greatly reduce development effort, system complexity, and time to market. This allows FPGA users to design their own customized safety controllers and provides a significant competitive advantage over traditional microcontroller or ASIC-based designs. Introduction The basic motivation of deploying functional safety systems is to ensure safe operation as well as safe behavior in cases of failure. Examples of functional safety systems include train brakes, proximity sensors for hazardous areas around machines such as fast-moving robots, and distributed control systems in process automation equipment such as those used in petrochemical plants. The International Electrotechnical Commission’s standard, IEC 61508: “Functional safety of electrical/electronic/programmable electronic safety-related systems,” is understood as the standard for designing safety systems for electrical, electronic, and programmable electronic (E/E/PE) equipment. This standard was developed in the mid-1980s and has been revised several times to cover the technical advances in various industries. In addition, derivative standards have been developed for specific markets and applications that prescribe the particular requirements on functional safety systems in these industry applications. Example applications include process automation (IEC 61511), machine automation (IEC 62061), transportation (railway EN 50128), medical (IEC 62304), automotive (ISO 26262), power generation, distribution, and transportation. 圖Figure 1. Local Safety System
上傳時間： 2013-11-05
上傳用戶：維子哥哥
以數字體育一卡通網絡安全為研究背景,介紹了虛擬專用技術在一卡通支付網關中的應用情況。通過對不同類型虛擬專用網分析,改進了傳統的一卡通安全機制和實現方式,較好地解決了一卡通網絡支付安全問題。通過系統部署后的性能測試和安全性測試,驗證了設計方案的正確性和可行性。
上傳時間： 2013-10-21
上傳用戶：lnnn30
根據橋式起重機的特點，建立了安全性評估指標體系。在模糊綜合評判的基礎上，引入BP神經網絡，建立了起重機安全評估的模糊神經網絡模型。采用改進的梯度下降動量BP算法對網絡進行計算，克服了常用BP算法收斂速度較慢的缺點。通過神經網絡的多次學習訓練，評估因素權重得到了優化。研究結果表明：訓練好的模糊神經網絡很好地獲得并儲存了專家的知識、經驗和判斷，可將此網絡應用于橋式起重機的安全性評估。
上傳時間： 2013-10-12
上傳用戶：思索的小白
設計一款家用安全防護系統，能對家庭中燃氣泄露、火災和盜竊等突發事件進行實時監測和信息傳輸。系統由主機和從機兩部分組成，紅外遙控開關控制整個系統的開閉，通過從機單片機實時地采集和處理燃氣、煙霧、人員入室等事故信息，并由NRF24L01無線模塊發送給主機；主機通過NRF24L01接收事故信號，處理后將報警信息通過GSM通訊模塊以短信形式第一時間發送至用戶手機。系統具有成本低廉、功耗低、操作簡單等特點，應用前景廣闊。
上傳時間： 2013-10-22
上傳用戶：劉江林1420
This white paper discusses how market trends, the need for increased productivity, and new legislation have accelerated the use of safety systems in industrial machinery. This TÜV-qualified FPGA design methodology is changing the paradigms of safety designs and will greatly reduce development effort, system complexity, and time to market. This allows FPGA users to design their own customized safety controllers and provides a significant competitive advantage over traditional microcontroller or ASIC-based designs. Introduction The basic motivation of deploying functional safety systems is to ensure safe operation as well as safe behavior in cases of failure. Examples of functional safety systems include train brakes, proximity sensors for hazardous areas around machines such as fast-moving robots, and distributed control systems in process automation equipment such as those used in petrochemical plants. The International Electrotechnical Commission’s standard, IEC 61508: “Functional safety of electrical/electronic/programmable electronic safety-related systems,” is understood as the standard for designing safety systems for electrical, electronic, and programmable electronic (E/E/PE) equipment. This standard was developed in the mid-1980s and has been revised several times to cover the technical advances in various industries. In addition, derivative standards have been developed for specific markets and applications that prescribe the particular requirements on functional safety systems in these industry applications. Example applications include process automation (IEC 61511), machine automation (IEC 62061), transportation (railway EN 50128), medical (IEC 62304), automotive (ISO 26262), power generation, distribution, and transportation. 圖Figure 1. Local Safety System
上傳時間： 2013-11-14
上傳用戶：zoudejile
支持SSL v2/v3, TLS, PKCS #5, PKCS #7, PKCS #11, PKCS #12, S/MIME, X.509v3證書等安全協議或標準的開發庫編譯用到NSPR
上傳時間： 2014-01-27
上傳用戶：sammi
