正文【EMV L2】Cardholder Verification Rule(CVR) FormatIP云V管理员/2022-10-01/0 阅读 10/01小程序:扫一扫查出行【扫一扫了解最新限行尾号】复制小程序Cardholder Verification Rule(CVR)由两个字节组成;高字节为Cardholder Verification Method (CVM) Codes,表示执行Cardholder Verification的方式;低字节为Cardholder Verification Method (CVM) Condition Codes,表示支持Cardholder Verification的条件;