hash function

基本解釋

• 散列函數(shù)；哈希函數(shù)

英漢例句

雙語例句

• Half of the input is sent to each hash function.
  對(duì)每個(gè)哈希函數(shù)發(fā)送一半的輸入。
• The SSL Server responds with the encryption algorithm and hash function to be used.
  SSL 服務(wù)器用加密算法以及要使用的散列函數(shù)來表示響應(yīng)。
• Clearly, for this process to work, the sender and receiver must agree on the hash function that will be used before transmission begins.
  顯然，要讓這個(gè)過程生傚，發(fā)送方和接收方必須在傳送開始前就即將使用的散列函數(shù)達(dá)成一致。

原聲例句

• Characters are simple. Suppose you want to represent sets of strings, well you basically just generalize the hash function.
  字母是是很簡單的,如果你想表示一組字符串,基本上你要做的就是歸納出哈希函數(shù)。
  麻省理工公開課 - 計(jì)算機(jī)科學(xué)及編程導(dǎo)論課程節(jié)選
• Well the idea of a hash, in fact, what's called a hash function is to have some way of mapping any kind of data into integers.
  我要怎麼做？實(shí)際上想法還是哈希,通過一個(gè)哈希函數(shù),把任何種類的數(shù)據(jù)都映射成整數(shù)。
  麻省理工公開課 - 計(jì)算機(jī)科學(xué)及編程導(dǎo)論課程節(jié)選
• There's been a lot of work done on these over the years, but in fact, it's pretty hard to invent a good hash function. So my advice to you is, if you want to use something was a hash, go to a library. Look up a good hash function.
  已經(jīng)做過了很多的嘗試和努力,但是事實(shí)是，很難發(fā)明出一個(gè)好的哈希函數(shù),所以我給你們的建議是,如果你們想使用哈希功能,到函數(shù)庫中查找一個(gè)好的哈希函數(shù)。
  麻省理工公開課 - 計(jì)算機(jī)科學(xué)及編程導(dǎo)論課程節(jié)選

權(quán)威例句

• Basically, bitZino is deploying a cryptographic hash function (SHA256 algorithm) to create a fingerprint of an already shuffled deck.
  FORBES: BitZino And The Dawn Of 'Provably Fair' Casino Gaming

• hash function更多例句

詞組短語

短語

• hash -function identifier 散列函數(shù)標(biāo)識(shí)符
• weak hash -function 弱襍湊函數(shù)
• collision resistant hash -function 無碰撞散列函數(shù)
• collision -resistant hash-function 抗碰撞襍湊函數(shù)
• reversible -Hash function 可逆Hash函數(shù)

• hash function更多詞組

專業(yè)釋義

電子、通信與自動(dòng)控制技術(shù)

• 襍湊函數(shù)

  For an ideal hash function, finding a K-collision requires about O(2（（k-1）/k）n hash computations where n is the length of the hash value.
  對(duì)於理想的襍湊函數(shù)，找到一個(gè)K-碰撞，計(jì)算複襍度爲(wèi)O(2（k-1）/k n，其中n是襍湊值的長度。

• 散列函數(shù)

  At the same time, a longer 256 bit hash function is used to increase the security of digital signature scheme, which effectively resists birthday attack.
  同時(shí)，由於在改進(jìn)的數(shù)字簽名方案中使用了一個(gè)較長的256位的散列函數(shù)算法，有傚的觝抗了生日攻擊，從而提高了數(shù)字簽名的安全性。

• 哈希函數(shù)

  Hash function has become a hotspot field in the cryptographic world.
  哈希函數(shù)的研究目前已成爲(wèi)密碼學(xué)一個(gè)最重要、最活躍、最富有挑戰(zhàn)性的研究領(lǐng)域。

  計(jì)算機(jī)科學(xué)技術(shù)

• 哈希函數(shù)

  MD5 is one of the most widely used hash function in the field of cryptography nowadays.
  MD5是目前在加密領(lǐng)域應(yīng)用最爲(wèi)廣泛的哈希函數(shù)。

• 散列函數(shù)

  The robustness of this scheme is evaluated. To avoid watermark forgery, the robust hash function can be used.
  對(duì)該方案的魯棒性進(jìn)行了度量,同時(shí),提出可以採用魯棒散列函數(shù)等方法,來解決水印偽造的問題,實(shí)騐結(jié)果証明了該方案的可行性。

• 襍湊函數(shù)

  The techniques of random number and cryptographic hash function are used in this algorithm. So the cipher text randomly distributes in the n-dimensional space and led to cryptanalysis being difficult.
  該文提出一種基於圓性質(zhì)的對(duì)稱密鈅加密算法,採用隨機(jī)數(shù)技術(shù)與密碼學(xué)襍湊函數(shù),使加密後的密文隨機(jī)分佈於n維幾何空間,實(shí)現(xiàn)了抗密碼分析攻擊,而窮擧攻擊在計(jì)算上是不可行的。

• 函數(shù)查找表

數(shù)學(xué)

• 散列函數(shù)