介紹卡片英語怎麼說

㈠ 用英語介紹你的身份卡

Hello,I'm an English girl.My name is Linda Cooper.Linda is my first name and Cooper is my last name.My farher is Colin.June is my mother.I have a good friend.Her name is Amy.I want to be your friend.

㈡ 英語自我介紹卡片怎麼做小學生

首先要貼出或畫上最愛的小動物，再寫下自己的名字或英文名字例如： Kola 和個性特質，最好說個小故事就可以完成自我介紹。

Australia baby

㈢ ic卡的英文介紹要求有中文翻譯

如果你滿意，應當加分的哦，下面是個完整的論文

About IC Card
關鍵字: IC卡ID卡接觸式IC卡感應式IC卡射頻IC卡電話IC卡 Keyword: IC card ID card contactless IC card contactless IC card RF IC card telephone IC card
IC Card 又有時稱為Smart Card.它是先將IC封裝成mole，然後嵌入到PVC等類型的塑料或其他材料製成的卡片上得到的。 IC Card also called Smart Card, which is a first IC packaging mole, and then embedded in PVC, and other types of plastic or other materials are on the cards. 根據其與外部通信方式可以分成兩類: 接觸式IC卡,射頻IC卡。 According to its external communications can be divided into two categories: contactless IC card, RF IC card.

一、接觸式IC卡 First, contactless IC card

接觸式IC卡通過觸點與外界實現電氣接觸進行數據交換.其物理、電氣特性應遵循ISO7816-1/2/3協議。 Contactless IC card through contact with the outside world to achieve electrical contact data exchange. Its physical and electrical characteristics should follow ISO7816-1/2/3 agreement. ISO7816－1/2/3詳細描述了接觸式IC卡的物理尺寸、卡觸點功能、通信協議等物理、電氣規范。 ISO7816-1/2/3 detailed description of the contactless IC card physical size, function cards contacts, communication protocols, such as physics, electrical specifications. 根據接觸式IC卡的數據加密情況可以將接觸式IC卡大致分為三類： 存儲卡 、簡單加密邏輯卡、 CPU卡 。 According to the contactless IC card data can be encrypted contactless IC card will be roughly divided into three categories: memory cards, simple encryption logic card, CPU card.

1、 存儲卡實際上就是普通的EEPROM，不過是封裝成mole嵌入到卡片上了而已。 1, memory card is actually an ordinary EEPROM, but is packaged as mole embedded in the card only. 只要實現電氣接觸就可以對其內部數據進行無條件訪問(當然需要根據該型號EEPROM的電氣規范了)。 As long as we can achieve electrical contact between its internal data unconditional visit (of course, in accordance with the model of the electrical specifications of the EEPROM). 這種卡安全性幾乎為0，所以只能用於一些對安全性不作要求的場合。 This card security almost to zero, so some can only be used for the safety of not request occasions.

2、帶簡單加密邏輯的IC卡內部除了常見的EEPROM/EPROM/ROM類型的存儲器外，還帶有一專門設計的加密邏輯電路，用以防護敏感嘈?數據區。 2, with a simple encryption logic IC card in addition to common internal EEPROM / EPROM / ROM type memory, but also with a specially designed encryption logic circuits for the protection sensitive Cao? Data area. 通常是兩個位元組的口令字，口令字以明文的形式遞交給卡片，卡片效驗通過後才允許對保護數據區訪問。 Usually two byte password, password in the form of the word to express submitted to the card through the card-tested after allowing for data protection zone visit.

3、至於CPU卡當然其內部有一內嵌CPU了，這種卡一般都採用國際上通用的DES、RSA等加密演算法對數據進行保護。 3, as of course its internal CPU card embedded with a CPU, and this kind of cards are generally used international generic DES, RSA encryption algorithm such as data protection. 為了加快數據交換的速度，往往還擁有內嵌的RSA演算法協處理器等。 In order to accelerate the speed of data exchange, often with embedded RSA algorithm coprocessor, and other. CPU卡的CPU一般為8031/51系列單片機的內核，也有採用其他內核的。 CPU CPU cards generally 8031/51 Series MCU core, but also the use of other cores. 卡內通常有一固化的COS（卡片操作系統），實現卡內的數據管理。 Cards usually have a curable COS (cards operating system), the realization of the card data management. 這種卡進行密碼效驗時密碼是不以明文出現在通信線上的。 This card password-tested when the password is not explicitly appear in the online communication. 另外為了提高其安全性以更適合於金融等應用場合，卡片的IC在設計時也採用了一些諸如匯流排加擾等反剖析措施，防止激光切割剖析? In addition to improving their safety in a more suited to financial applications, the IC card is used in the design of the bus, such as some scrambling, and other anti-analysis measures to prevent the laser cutting analysis?

二、射頻IC卡 Second, RF IC card

射頻IC卡通過卡內的線圈與外界進行射頻通信實現數據交換.這種IC卡有的帶有內部電池，可以工作3年或是幾年，也有的靠線圈的感應電流工作。 RF IC card through the card in the RF coil communication with the outside world for achieving data exchange. Some of this IC card with internal battery, can work a few years or three years, and some are on the inction coil current work. 由於線圈的體積決定了感應電流的強度從而決定了其有效作用距離，所以有的公司設計的射頻IC卡允許用戶自己設計、繞制線圈。 As the size of the coil determines the intensity of the inced current to determine its effective distance, so some companies design of RF IC card allows users to design their own, winding coils. 這種卡經常用於諸如身份鑒別等場合。 This card is frequently used as identification, and so on.

三、關於電話IC卡 Third, on the telephone IC card

電話IC卡應該算是屬於簡單邏輯加密卡。 Telephone IC card is simple logic should be considered encryption card. 不過它的設計又與進行口令字效驗的簡單加密邏輯卡不同,因此筆者認為有必要對其進行簡單的單獨介紹。 But it is designed with a password-tested a simple encryption card different logic, I believe that it is necessary to introce a simple single. 對於簡單加密邏輯卡，當寫口令效驗通過後可以對數據區進行寫操作，這意味者可以對數據進行任意改動。 For simple encryption logic card, when write-tested through the password can be concted on the data write operation, it will mean that the data can be arbitrarily changed. 電話卡則不允許有這樣的操作(否則卡上的錢不就可以改了?)，所以電話卡設計成一形同算盤方式計數的計數器，卡片發行後，該計數器只能減，不能加，換言之，只能扣錢，不能加錢，用完後卡片作廢。 Phone cards do not allow the operation of this (otherwise, the money is not on the card can be changed?), Telephone cards designed to counter a way of thinking is tantamount to counter card issuers, the counter will only decrease, not increase, in other words, only Koujian can, and the money can not be used after the card void. 那位要問了：那不是隨便搞張同型號的卡就可以打「免費」電話了？ He would ask: it is not easily engage with models of the card can be a "free" phone? 非也，電話卡有一ROM區，生產廠商預先將大宗客戶編號寫在裡面了。 No, there is a calling card ROM, manufacturers, in advance bulk of the code written on the inside. 卡片出廠後就無法改動了。 Cards can not be altered after the factory. 另外還有一區域是供用戶（如電信局）添的，用戶填寫完後可以將保護熔絲熔斷，使該用戶數據區不可更改。 There is also a region is for users (such as the bureau) Tim, users can be protected after completing the fuse links, the user can not change the data area. 所以IC卡電話靠這兩個號就可以將非法卡據之門外。 Therefore, IC card on the phone, these two cards can be illegal according to the gateway. 但是從技術的角度上講現行的IC卡電話系統還是不完善，還是有可行辦法攻擊當前的IC卡電話系統。 However, from a technical perspective, the existing telephone system or IC card imperfect, there are still options attack the current IC card telephone system. 當然筆者又不想來個什麼高科技犯罪之類的舉動，對於這種危害公共安全的問題就不再多言了。 Of course, what the author does not want high-tech crimes such moves, such endangering public safety issues will not say more about. 如果電話IC卡採用CPU卡其安全性可就上台階了,當然成本也就上台階了:-)。 If the telephone IC cards, CPU khaki on the security level, of course, it costs a level :-).

四、IC Card 生產商 4, IC Card manufacturers

比較著名的IC Card生產製造商有Gemplus、Siemens、Philip、Atmel等。 Comparison of the famous IC Card manufacturers have Gemplus, Siemens, Philip, such as Atmel. 它們提供各種型號的IC Card,客戶也可以定做。 They provide various types of IC Card, customers can be customized. 另外國內這幾年雨後春荀般冒出了許多所謂的IC卡製作商，實際上它們只是完成ICmole到塑料基片的封裝以及印刷工作。 Another domestic few years after the rain this spring Xun as the emergence of many so-called IC card maker, in fact they merely completed ICmole to plastic substrate packaging and printing work. 哈工大曾經設計出過國內第一片IC卡晶元。 HIT has designed the first-ever domestic IC card chips.

㈣ 卡片英文翻譯

卡片
card

第一時間為你解答，敬請採納，
如對本題有疑問可追問，Good luck!

㈤ 一張卡片用英語怎麼說

一張卡片：A card
LZ ,
希望你能採納並給予你幫助.

㈥ 卡片用英語怎麼說

卡片[kǎ來 piàn]
[詞典] card; fiche; tabulating card;
[網路源] Cards; flash cards; Tag;
[例句]他送了一籃子異域水果和一張卡片。
He sent a basket of exotic fruit and a card.

㈦ 卡片用英語怎麼說

card卡片

㈧ 英語卡片用英語怎麼說

English card

㈨ 用英語介紹我的朋友(卡片)

假設你的朋友專是屬Bob
Hello everybody, it's my honor to introce my friend Bob here. Bob was born in September 19th, 1998 in Beijing. He studies in Class 4 Grade 8. He likes playing soccer and tennis in his spare time. Meanwhile, he is good at playing the piano. Bob's favorite subjects are math and English. He enjoys meeting new people and making friends. Thank you for listening.