joint signatures

连名───joint signatures

Example: signed by any director or joint signatures.───例：任一董事签署或共同联签。

XML signature, a joint IETF and W3C standard for digitally signing content and embedding those signatures in XML documents, addresses the problem of authentication.───XML签名，一个用来为内容数字签名并嵌入XML文档的IETF和W3C的联合标准，解决了验证的问题。