Discussion now centres on whether the route through the maze is communicated as a "left-right" sequence of turns or as a "compass bearing and distance" message.
"目前,讨论集中在穿过迷宫的路线是通过“左右”转弯的顺序,还是通过“指南针方位和距离”的信息来传达的。
If the digests are the same, then the message was not tampered with en route.
如果这两个摘要是相同的,则消息在途中未被篡改。
This process enables you to determine both who sent the message and whether it changed en route.
这一过程能使您确定消息的发送者以及消息在传递途中是否被修改过。
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