Girl asked in 商業與財經個人理財 · 1 decade ago



關於信用卡及金融卡都有存在於服務代碼(service code)及卡片驗證碼(CVC),這部分是代表什麼意思?是要做什麼用的呢?謝謝

2 Answers

  • 007
    Lv 7
    1 decade ago
    Favorite Answer

    The Card Validation Code (CVC) or Card Verification Value 2 Code (CVV2) provides consumers

    and merchants with added credit card transaction security. These codes requires physical

    access to the credit card, thus reducing the risk of Internet credit card fraud.

    The CVC / CVV2 code is the three-digit code located after the credit card number on the back

    of the card near the signature strip of Visa, MasterCard, and Discover cards, and as a

    four digit code on the front of all American Express cards (see example below).

    Card Validation Code

    The 3-digit, non-embossed number printed on the signature panel on the back of the card immediately following the credit card account number. This number is required as an additional security precaution.

  • 1 decade ago

    合法期貨商 超低期權下單手續費

    "只要你是電子下單" (有狀況例外) 就可以

    選擇權 30 小台指 30 大台指 80 不限口數呢 !

    用的是金融家系統 , 有搶價下單 , 免確認即時下單和刪單


    直接殺最低 , 不管作幾口 , 服務不打折 , 系統夠穩定 功能夠迅速

    Source(s): 自己
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