The server does not allow deletion of that file. Access is denied for delete, as D is denied for that group.

因为对于这个组拒绝删除操作（D），所以服务器不允许删除此文件。

youdao

The paper resolves the problem of member deletion in group signatures.

该文解决了群签名中成员删除问题。

youdao

Construct an efficient and secure solution scheme of member deletion problem in group signature.

构造了群签名中高效安全的群成员删除问题的解决方案。

youdao

After the "email deletion policy" was conceived in 2009, the filing says, a senior executive for News Group Newspapers pressed for it to be put in motion.

WSJ: Hacking Plaintiffs Allege a Coverup