x
uploads/trapdoor.jpg

trapdoor (舞臺等的)地板門,活板門,墜門;(房頂的)天窗;【采】...

trapes

Then we brought out algorithm to construct ergodic matrix according to the recursion formula ( i ) and expatiate characteristic theorems about “ ergodic matrix ” by the numbers , the difficult problem and one - way ( trapdoor ) function based on the ergodic matrix over finite field . then we put forward the concept of strong matrix based on ergodic matrix according to a problem and the algorithm of finding and constructing the strong matrix of ergodic matrix . as one - way function played an important role in cryptography , we gave a new plan to realize application pattern in cryptology 基于單向函數在密碼學中的重要性,本文構造了基于遍歷矩陣的單向函數b = q _ 1 ~ aaq _ 2 ~ b ,并在此基礎上實現了包括密鑰管理協議、認證協議和智力撲克協議在內的五種典型的安全協議,同時就算法的特點和攻擊特性進行了分析。

In asiacrypt2004 , nguyen and safavi - naini proposed a group signature scheme that has a constant - sized public key and signature length , and more importantly , their group signature scheme does - em not require trapdoor . their scheme is very efficient and the sizes of signatures are smaller than those of the other existing schemes 在這種簽名方案中,群體的成員可以利用自己的私鑰和其他群體成員的公鑰信息對消息進行簽名,而群體的管理者負責群體成員的加入和退出。

Advances in cryptology - asiacrypt 2001 , lecture notes in computer science 2248 , gold coast , australia , 2001 , pp . 351 - 368 . 15 huang x , susilo w , mu y . breaking and repairing trapdoor - free group signature schemes from asiacrypt 2004 分析標明他們的方案一共需要13次橢圓曲線上的pairing運算,由于pairing的運算代價非常大,所以他們的方案失去了原有方案的高效性,并不是一個有效的方案。

“ the fate of the bunkered spider was unknown , although other guests at the resort thought it was probably a harmless trapdoor spider and not a deadly funnel web , “ the statement said 報告中說: “那只受困蜘蛛的命運目前還不清楚,來此處游玩的其他游客認為那可能只是一只沒有什么害處的隱身蜘蛛,并不是漏斗網蛛。 ”

“ the fate of the bunkered spider was unknown , although other guests at the resort thought it was probably a harmless trapdoor spider and not a deadly funnel web , “ the statement said 報告中說: “那只受困蜘蛛的命運目前還不清楚,來此處游玩的其他游客認為那可能只是一只沒有什么害處的隱身蜘蛛,并不是漏斗網蛛。 ”

“ the fate of the spider was unknown , although other guests at the resort thought it was probably a harmless trapdoor spider and not a deadly funnel web , “ the statement said 報告中說: “那只受困蜘蛛的命運目前還不清楚,來此處游玩的其他游客認為那可能只是一只沒有什么害處的隱身蜘蛛,并不是漏斗網蛛。 ”

In order to prevent encrypting system from being broken , the variant non - super increasing sequence is used as the trapdoor knapsack vector to improve the security of public key cryptosystems 為防止破譯,本文采取變形的非超遞增序列作為陷門背包向量,來提高背包公鑰密碼體制的安全性。

Mathematical basis , whole architecture and all layers “ features of rijndael algorithm is dealt with in detail in order to make sure weather rijndael algorithm has trapdoor or not 本文以確定算法是否有陷門為目標,對rijndael算法的數學基礎、整體結構和各層性能進行了詳細的分析。

Because this sequence has the properties of super increasing sequence , it can be applied to general public key cryptosystems of the trapdoor knapsack 并利用它們的超遞增序列特性,將其應用在常規的陷門背包公鑰密碼體制中。

9 nguyen l , safavi - naini r . efficient and provably secure trapdoor - free group signature schemes from bilinear pairings . in proc 在對原有的方案進行分析后,我們同時也給出了一個新的群簽名方案來克服上述的問題。

10 nguyen l , safavi - naini r . efficient and provably secure trapdoor - free group signature schemes from bilinear pairings 在已有知識簽名方案的基礎上,我們提出了一種新的知識簽名方案。

One important aspect of the cryptographic algorithms localization is to eliminate the suspicion of a trapdoor 密碼算法本土化的一個重要方面是消除密碼算法存在陷門的憂慮。

If you happen to drop through a hole or trapdoor , you ' ll know where the upstairs are 如果你掉到洞里或是陷阱門里而掉到下一層,你會找到上去的樓梯的。

Inside the area beneath the trapdoor , scully finds gibson praise , sitting , and thea 在地板門下,是高麗看到了吉普森普雷茲坐在那里,還有西婭。 )

She uncovers a sand covered wooden trapdoor with a rope 他打開了一個有著一條繩子的被沙子埋在下面的地板門。

It ' s a trapdoor account . it can ' t be hacked 這個賬戶是不可能被黑掉的

But he had seen no one search that roof; if he ran he might come face to face with someone coming up out of another trapdoor . 但他沒看見有人搜索那屋頂;他要是逃過去;很可能劈面遇到從另扇活動天窗里上來的人。

The woman shut the trapdoor with a slam . 這位女主婦砰的一聲關上活板門。