天气预报15天查询> 其他> 信用卡激活的安全码是什么

信用卡激活的安全码是什么

更新时间: 2020-11-08 00:00:00     

信用卡激活安全码是信用卡在办理激活时的验证码。

信用卡安全码也就是cvv2码,一般组成是由3位或者4位的数字,在信用卡背面的签名处印制着。主要是用于交易时的安全认证,例如:开卡激活、网上交易、电话交易等等,证实该信用卡在交易时由持卡人拥有。

信用卡安全码是持卡人账户的重要信息,不要随便的透漏给他人,以免造成账户的风险。

关键词: 信用卡 激活 全码 什么

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-305957/ | 耗时:0.4230 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=305957 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=305957 LIMIT 0,1
select * from tbl_Articles_sphinx where id=305957 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(4173329,4173328,4173317,4173316,4173154,4173152,4173149,4173148,4173108,4173107,4171466,4171465,4171464,4171463,4171462,4171461,4171460,4171459,4171458,4167535,4167534,4167533,4167532,4167531,4167530,4167529,4165767,4165684,4165652,4165651) ORDER BY field (ArticleID,4173329,4173328,4173317,4173316,4173154,4173152,4173149,4173148,4173108,4173107,4171466,4171465,4171464,4171463,4171462,4171461,4171460,4171459,4171458,4167535,4167534,4167533,4167532,4167531,4167530,4167529,4165767,4165684,4165652,4165651)