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電大《電子商務安全導論》期末考前復習資料小抄(文件)

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【正文】 巨大便利。s 10 mustsee animations】 The Chinese animation industry has seen considerable growth in the last several years. It went through a golden age in the late 1970s and 1980s when successively brilliant animation work was produced. Here are 10 mustsee classics from China39。s education. Proponents of the show claim that it is merely for entertainment. Effendi Effendi, meaning sir and teacher in Turkish, is the respectful name for people who own wisdom and knowledge. The hero39。s law. In order to pass this holy book to human beings, he would have to get by the antagonist fox. The whole animation is characterized by charming Chinese painting, including pavilions, ancient architecture, rippling streams and crowded markets, which fully demonstrate the unique beauty of China39。s trip to the West to take the Buddhistic sutra. They met a white bone evil, and the evil transformed human appearances three times to seduce the monk. Twice Monkey King recognized it and brought it down. The monk was unable to recognize the monster and expelled Sun Wukong. Xuan Zang was then captured by the monster. Fortunately Bajie, another apprentice of Xuan Zang, escaped and persuaded the Monkey King to e rescue the monk. Finally, Sun kills the evil and saves Xuan Zang. The outstanding animation has received a variety of awards, including the 6th Hundred Flowers Festival Award and the Chicago International Children39。s feud with Nezha over his son39。t want to steal food like other mice. Shuke became a pilot and Beita became a tank driver, and the pair met accidentally and became good friends. Then they befriended a boy named Pipilu. With the help of PiPilu, they cofounded an airline named Shuke Beita Airlines to help other animals. Although there are only 13 episodes in this series, the content is very pact and attractive. The animation shows the preciousness of friendship and how people should be brave when facing difficulties. Even adults recalling this animation today can still feel touched by some scenes. Secrets of the Heavenly Book Secrets of the Heavenly Book, (Chinese: 天書奇談 ) also referred to as Legend of the Sealed Book or Tales about the Heavenly Book, was released in 1983. The film was produced with rigorous dubbing and fluid bination of music and vivid animations. The story is based on the classic literature Ping Yao Zhuan, meaning The Suppression of the Demons by Feng Menglong. Yuangong, the deacon, opened the shrine and exposed the holy book to the human world. He carved the book39。s recall these colorful images that brought the country great joy. Calabash Brothers Calabash Brothers (Chinese: 葫蘆娃 ) is a Chinese animation TV series produced by Shanghai Animation Film Studio. In the 1980s the series was one of the most popular animations in China. It was released at a point when the Chinese animation industry was in a relatively downed state pared to the rest of the international munity. Still, the series was translated into 7 different languages. The episodes were produced with a vast amount of papercut animations. Black Cat Detective Black Cat Detective (Chinese: 黑貓警長 ) is a Chinese animation television series produced by the Shanghai Animation Film Studio. It is sometimes known as Mr. Black. The series was originally aired from 1984 to 1987. In June 2021, a rebroadcasting of the original series was announced. Critics bemoan the series39。 2..SHECA 證書的特點 SHECA 的安全電子商務解決方案既擁有與世界接軌的符合 SET 協(xié)議的 SET 證書系統(tǒng)又擁有結合國內特點自行設計開發(fā)的通用證書系統(tǒng)數(shù)字證書根據(jù)應用對象將其分為個人用戶證書、企業(yè)用戶證書、服務器證書、代碼證書。 第十一章 名詞 ( CFCA)是中國人民銀行的牽頭,聯(lián)合了十四家全國性商業(yè)銀行共同建立的國家級權威認證機構是國內一家唯一能支持電子商務安全支付業(yè)務的第三方網上專業(yè)信任服務機構 CA 安全認證系統(tǒng)( CTCA)通過國家密碼委員會和信息產業(yè)部的聯(lián)合鑒定,并獲得國家信息產品安全認證中心頒發(fā)的認證證書。通俗的說: SSL 就是客戶和商家在通訊之前在 inter 上建立一個“秘密傳輸信息的通道”,保障了信息的完整性、機密性和認證性 “ SET”商業(yè)網站 visa 和 master CArd 公司為了確保 SET 軟件符合規(guī)范要求,在 SET 發(fā)表后,成立了 SETco。 5 1)檢索不可否認證據(jù) 2)向對方出示證據(jù) 3)向解決糾紛的仲裁人出示證據(jù) 4)裁決 論述: 在電子商務活動中應具有的性能: 1)支持多政策 2)透明性和易用性 3)互操作性 4)簡單的風險管理 5)支持多平臺 6)支持多應用 PKI 為不同用戶提供的安全服務: 1)人證 2)數(shù)據(jù)完整性服務3)保密性服務 4)不可否認性服務 5)公證服務 VPI 的應用: 1)虛擬專用網 2)安全電子郵件 3)web 安全 4)電子商務的應用 5)應用編接口 PKI :實現(xiàn)不可否認性,從機制上看應當依次完成下述業(yè)務活動: 1)業(yè)務需求 2)證據(jù)生成 3)證據(jù)傳遞 4)數(shù)據(jù)證實 5)證據(jù)保存 十章電子商務的安全 名詞解釋: 協(xié)議:安全套接層協(xié)議,是服務器與課戶機之間安全通信的機制,用一個密鑰加密在 SSL 連接上傳輸?shù)臄?shù)據(jù) 協(xié)議:傳輸層安全協(xié)議 協(xié)議:安全數(shù)據(jù)交換協(xié)議 :是安裝在課戶端計算機上,并符合 SET 規(guī)格的軟件,電子錢包處理課戶端的所有 SET 信息 :他是一個 SET 付款信息與現(xiàn)有銀行 網絡的轉接處,是必不可少的機構 記錄協(xié)議:定義了信息交換中所有數(shù)據(jù)項的格式 握手協(xié)議:用于客戶 /服務器之間互相認證,協(xié)商加密和 mac 算法,傳送所需的公鑰證書,建立在 SSL 記錄協(xié)議處理完整性校驗和加密所需的會話密鑰 :持信用卡購買商品的人 :在網上的符合 SET 規(guī)格的電子商店,提供商品和服務必須具備相應的電子貨幣使用條件,從事商業(yè)交易的公司組織 :通過支付網關持卡人和商家之間的交易負款問題事務接受來自商店端傳來的交易付款數(shù)據(jù),向發(fā)卡銀行驗證無誤后取得信用卡 支付授權以供商店清算。 inter 上的信用卡交易以及 vpn 等 :證書政策是信息管理 和信息技術基礎設施的一部分,使的這個基礎設施從整體上能夠安全的實現(xiàn)公開環(huán)境的服務提供管理和通信用電子形式的人證代替書面形式的認證從而加快信息流通速度,提高效率,降低成本;鼓勵使用基于開放標準的技術;建立與其他開放安全環(huán)境的互操作。 ( 6)加密算法可能支持密鑰托管和密鑰恢復,以及可能的法律監(jiān)聽。 ( 3)由于實際商務的需要或其他原因,需要用不同的密鑰和證書,例如,一般消息加密用的 密鑰比較短,加密時間可快一些;而對短消息加密用的密鑰可以長一些,有利于防止攻擊。當一個證書,特別是其中的公鑰因為其他原因無效時, CRL 提供了一種通知用戶的中心管理方式。 CA 系統(tǒng)首先獲取用戶的請求信息,其中包括用戶公鑰, CA 將根據(jù)用戶的請求信息產生證書,并用自己的私鑰對證書進行簽名。經私鑰加密過的數(shù)據(jù) —— 數(shù)字簽名可被所具有公鑰的人解開,由于私鑰只有持有者一人保存,就樣就證明信息發(fā)自私鑰持有者,具有不可否認證和完整性。 5, CA 認證申請者的身份后,生成證書的步驟有哪些? 答:( 1) CA 檢索所需的證書內容信息;( 2) CA 證實這些 信息的正確性;( 3)回 CA 用其簽名密鑰對證書簽名;( 4)將證書的一個拷貝送給注冊者,需要時要求注冊者回送證書的收據(jù);( 5) CA 將證書送入證書數(shù)據(jù)庫,向公用檢索業(yè)務機構頌;( 6)通常, CA 將證書存檔;( 7) CA 將證書生成過程中的一些細節(jié)記入審記記錄中。 簡答題 1,有效證書應滿足的條件有哪些? 答:( 1)證書沒有超過有效期。 13,數(shù)據(jù)庫服務器:是認 證機構中的核心部分,用于認證機構數(shù)據(jù)(如密鑰和用戶信息等),日志和統(tǒng)計信息的存儲和管理。 9, CA 證書:證實 CA 身份和 CA的簽名密鑰。 5,多公 鑰證書系統(tǒng):用于不同證書的用戶的互相認證。 2,公鑰證書:它將公開密鑰與特定的人,器件或其他實體聯(lián)系起來。 ( 5)通信有效性,( 6)秘密參數(shù)安全存儲。 4
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