clock stamp 中文意思是什麼
clock stamp
解釋
記時戳-
This helpless retail department opens at nine o clock in the morning, close hurriedly at five o clock in the afternoon, we at one s wit s end, can only feed on fancies with stamp poster to watch show window
無奈這門市部上午九點開門，下午五時便匆匆打烊，我們無計可施，只能以看櫥窗中的郵票宣傳畫而望梅止渴了。 -
The theoretic basis and the dat agram format of the newly propounded rts method are presented. finally, in the protocol stack of ip over ethernet, after the analysis of plesiochronization method and external clock method, a new synchronization method of absolute time stamp ( ats ) method is put forward, and detailed discussion is presented in this thesis
針對物理層不能提供同步的情況（如ipoverethernet ） ，本文在分析基於外部同步信息的準同步法和外同步法以及基於業務碼流的自適應時鐘法之後，提出了一種新的絕對時標法，並對該方法的實現進行了較為詳細的研究。 -
Because authentication is apart from data transpoart later and the authentication has no time stamp or nonce, when received information the bluetooth device does n ' t tell from the information is new or out of date. so authentication is easy attacked by so called middle man. we may solve this by introduce time idea at authentication. one is operate the bluetooth device address and bluetooth clock and take the value as bluetooth device, the other is start a timer at authentication
由於鑒權過程和後面的數據傳輸是分開的，同時鑒權過程又沒有時間戳或現時，藍牙設備收到信息后不能辨別所收到的信息是新的信息還是過時的信息，所以鑒權過程易受「中間人」攻擊。可以在鑒權過程中引入時間概念，一是將藍牙時鐘與藍牙設備地址進行某些操作，操作后的值作為鑒權時的藍牙設備地址輸入；二是在鑒權開始時啟動定時器。 -
In the former instance, the author has propounded three synchronization methods. they are " network clock extraction method ", " adaptive clock method " and " residual time stamp method ( rts ) "
在物理層能夠提供同步的情況下（如ipoversdh pdh ） ，本文提出了網路時鐘提取法、自適應時鐘法和剩餘時標法等三種方法。
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