randomness test 中文意思是什麼

randomness test 解釋
隨機試驗
  • randomness : 不規則性
  • test : n 1 檢驗，檢查；考查；測驗；考試；考驗。2 檢驗用品；試金石；【化學】試藥；（判斷的）標準。3 【化...
  1. Statisticians used this test in 1970 to check the randomness of the draft lottery.

    統計學家1970年曾經運用這種檢驗方法核查徵兵抽簽的隨機性。
  2. We develop some methods for evaluating the security of lsb steganography using randomness test and two - dimension self - correlation function. 4 ) evaluation of the statistical visibility of information hiding algorithms

    提出了基於二維自相關函數徑向譜和隨機性檢驗（包括順序檢驗、遊程檢驗和一維自相關檢驗）的lsb信息隱藏安全性評估方法。
  3. ( 1 ) from the considering of the probabilistic model being actually established by randomness of the average relations fitting into the test data, the appropriated statistical distributions for the fatigue lives are explored by the errors, which is different from the commonsense

    （ 1 ）概率s - n曲線本質上是在最佳擬合曲線（即均值s - n曲線）的基礎上，考慮誤差的隨機性建立的。本文首次從誤差數據的角度研究了疲勞壽命的良好假設分佈模型。
  4. The security of the algorithm is analyzed from the randomness, linear complexity of the chaotic sequence and the intensity of initial key. the results show the randomness of the key sequence pass the frequency test, sequential test, poker test, autocorrelation test, runs test, etc. and the total level is better than the binary sequence generated by the prng of delphi 7. 0, logistic chaotic system and rc4, the linear complexity comes up to the expectation, the initial key has very strong intensity

    本文最後從混沌序列的隨機性、線性復雜度和初始密鑰的強度三個方面對演算法進行了安全性分析，結果表明演算法產生的密鑰序列的隨機性完全通過了頻數檢驗、序列檢驗、撲克檢驗、自相關檢驗和遊程檢驗等5種統計檢驗方法的檢驗，而且整體水平要好於delphi7 . 0中的偽隨機數發生器、 logistic混沌系統和rc4三種方法產生的二進制序列，線性復雜度達到了數學期望值。
  5. All algorithms are developed with visual basic and c. in the present paper a report is given of the results obtained the tests of independence, correlation and randomness which are involved parametric test, chi ~ square test, k ~ s test, correlation coefficient test, contingency table test and runs test

    作者對產生的隨機數進行了大量的檢驗工作。其中包括獨立性、相關性、隨機性的檢驗，涉及參數檢驗、卡方檢驗、 k - s檢驗、相關系數檢驗、列聯表檢驗、遊程檢驗等多種方法和形式。
  6. The damage capacity is estimated by test data. the randomness of materials and earthquake are considered during process of analysis. influences of dead load on the structural reliability were considered too

    採用montecarlo隨機模擬法，分別分析了只考慮地震作用隨機性以及同時考慮材料強度和地震作用的隨機性時對結構的失效概率的影響，表明了材料強度的隨機性對結構總體失效概率有一定的影響。
  7. To test the randomness, we introduced the " a statistical test suite for random and pseudorandom number generators for cryptographic applications ", which was published by the nist ( national institute of standard and technology ) and as the criterion to test the candidates of aes

    在檢驗序列的隨機性方面，本文詳細討論了由nist提出的作為測試aes加密演算法的16中隨機性測試方法。對于其中的遊程測試，離散傅立葉變換測試和lempel - ziv壓縮測試，討論了其不恰當的地方。
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