one-way function造句
例句與造句
- Hashing algorithms are one - way functions
雜湊演算法是單向函數(shù)。 - As it turns out , true one - way functions are useful , too
正如結(jié)果所表明,真正的單向函數(shù)也是有用的。 - One - way functions may not sound immediately useful because you can t get the plaintext back out of a one - way computed ciphertext
乍聽上去,單向函數(shù)似乎沒有用,因為您無法從單向計算的密文中找回明碼。 - According to the described quantum one - way function , a quantum digital signature scheme whose security is based on fundamental principles of quantum physics is given and that the signature scheme is absolutely secure using one method of key distribution is shown
根據(jù)所描述的量子單向函數(shù),本文給出了一種基于量子物理的基本原理基礎(chǔ)之上的安全性的量子數(shù)字簽名,同時說明了在使用一種密鑰分配的條件下,它是無條件安全的。 - Following are the main results of this thesis : 1 detailedly analyze some related schemes concerning group key management and authentication , especially logical key hierarchy ( lkh ) and one - way function tree ( oft ) . we point out the reasons that oft fails to provide forward and backward security
本論文基于這兩個方面,主要研究成果如下:對目前存在的多播組密鑰管理方案進行了詳細的研究分析,尤其是邏輯密鑰分層( lkh )和單向函數(shù)樹( oft )方案,并給出oft方案不能前向保密和后向保密的依據(jù)。 - It's difficult to find one-way function in a sentence. 用one-way function造句挺難的
- Of course , functions that are almost one - way are pretty useful , as all public key functions are , at their essence , one - way functions with " trap doors . " functions that are good candidates for public key cryptography are those that are easy to compute in one direction , but very difficult to compute in the other direction unless you know some secret
當然,幾乎是單向的函數(shù)是非常有用的,因為從本質(zhì)上講,所有的公鑰函數(shù)都是帶“天窗”的單向函數(shù)。公鑰密碼學(xué)的良好候選函數(shù),是那些在一個方向上容易計算,而在另一個方向上除非您知道某些秘密否則極難計算的函數(shù)。 - 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(shù)在密碼學(xué)中的重要性,本文構(gòu)造了基于遍歷矩陣的單向函數(shù)b = q _ 1 ~ aaq _ 2 ~ b ,并在此基礎(chǔ)上實現(xiàn)了包括密鑰管理協(xié)議、認證協(xié)議和智力撲克協(xié)議在內(nèi)的五種典型的安全協(xié)議,同時就算法的特點和攻擊特性進行了分析。