signature algorithm 中文意思是什麼

signature algorithm 解釋
簽名演算法
  • signature : n 1 簽名,署名,畫押,蓋章。2 【音樂】記號〈調號或拍子記號〉;【無線電】(廣播節目開始或完畢的)...
  • algorithm : n. 【數學】演算法;規則系統;演段。
  1. With the reference of digital signature theroy, presenting a practical authentication algorithm based on fragile watermarking. the algorithm has applied patent right

    借鑒數字簽名的思想,提出一種基於脆弱水印的實用認證演算法。該演算法已經提出專利申請。
  2. Firstly, we generalize and analyze the advantages and present research of elliptic curve cryptography ; secondly, we study the basic theory of the ecc ; thirdly, we illustrate the safety of the ecc and discuss the elliptic curve key agreement scheme, elliptic curve encryption scheme and elliptic curve digital signature algorithm ; fourthly, we study fast algorithms of the multiplication and inversion multiplication of the element of in the underlying finite field f2m whose characteristic is two represented by the two basis of optimal normal basis and polynomial basis. we make improvements to the fast algorithm of the polynomial basis multiplication by hankerson and base on the experiments, we describe the properties and compare the advantages of the multiplication and inversion multiplication of the elements in f2m field under optimal normal bases and polynomial basis. results concluding from the study car be used as references in the realization of the elliptic curve cryptosystem ; fifthly, we overview the current fast algorithm of point multiplication, improve the fix base point comb algorithm, advance the speed of the whole system and remark the advantages and disadvantages of the popular algorithms based upon the experimental datas ; sixthly we realize the algorithm library of elliptic curve cryptography based on the f2m. only change slightly in our algorithm library can we realize the ecdh, eces, ecdsa based onf2m of anysize ; seventhly, we realize the ecc on two secure elliptic curves, including ecdh, eces, ecdsa

    本文首先介紹並分析了橢圓曲線密碼體制的優點及研究現狀;其次研究了橢圓曲線密碼體制的基本理論;第三,分析了橢圓曲線密碼的安全性並介紹了密鑰共享,加密,數字簽名等橢圓曲線密碼體制;第四,深入研究了特徵為2的有限域f _ 2m中的元素在多項式基和最優正規基表示下的乘法運算和乘法逆運算的快速演算法,並對hankerson等人提出的多項式基下的乘法運算的快速演算法作了改進,而且在實驗的基礎上不僅分析研究了f _ 2m域中元素在多項式基和最優正規基表示下的乘法和乘法逆運算的性能,還對這兩種基表示下的f _ 2m域中元素運算效率的優劣作了比較和研究,所得的結論可供在實現橢圓曲線密碼體制時參考;第五,研究了目前流行的計算橢圓曲線標量乘法的快速演算法,同時改進了固定基點梳形法,提高了整個系統的速度,並在實驗的基礎上分析研究了流行演算法的優劣;第六,實現了基於f _ 2m的橢圓曲線密碼體制的演算法庫,在我們的演算法庫中只需稍微改變便能實現基於任意尺寸的f _ 2m上的ecdh , eces , ecdsa等橢圓曲線密碼體制;第七,實現了兩條安全橢圓曲線上的橢圓曲線密碼體制,包括ecdh , eces , ecdsa 。
  3. Specifies the hash algorithm for the digital signature algorithm

    指定數字簽名演算法(
  4. Interfaces support standard encryption and signature algorithm

    介面支援標準的加密和簽名演演算法
  5. Specifies the key to be used for the digital signature algorithm

    指定用於數字簽名演算法(
  6. Key the instance of digital signature algorithm

    包含密鑰的數字簽名演算法(
  7. Creates the digital signature algorithm

    為指定的數據創建數字簽名演算法(
  8. Verifies the digital signature algorithm

    在數據上驗證數字簽名演算法(
  9. Gets the name of the signature algorithm

    獲取簽名演算法的名稱。
  10. Specifies the digital signature algorithm signature algorithm

    指定dsa (數字簽名演算法)簽名演算法。
  11. Verifies a digital signature algorithm

    驗證數字簽名演算法(
  12. At last, the implementation of a wlan authentication system based on the 802. 1x, in which eap - tls certification protocol and the ellipse key algorithm are used, is given. the authentication system includes applicant system in client, authentication system and servers using radius. in the implementation, the ecc signature algorithm is used to create certification, and the ecmqv is used in key negotiation stage

    最後文章結合eap - tls認證協議以及橢圓曲線密鑰演算法實現了802 . 1x無線局域網認證系統,包括了客戶端申請者系統、認證者系統以及radius認證服務器系統,在實現過程中採用ecc簽名演算法來生成證書,密鑰協商階段採用ecmqv密鑰協商協議。
  13. Dsa public key cryptography using irreversible algorithms for the financial services industry - part 1 : the digital signature algorithm

    金融服務業用的使用不可逆演算法的公用密鑰的密碼.第1部分:數字簽名演算法
  14. Creates a digital signature algorithm

    創建數字簽名演算法(
  15. In this article, we study the implemetation of fpga for elliptic curve digital signature algorithm. based on number thesis 、 abstract algebra and complex thesis , integrated information theory 、 cryptography and some specific relevant algorithm , we ascertain the implementation of ecdsa for hardware project : according to the design idea of hiberarchy and modularization, we adopt very high speed ic hardware description language ( vhdl ) as design input and simulate the design in every level and every model for the correct of the fundamental design. after finish the top design, we perform the whole simulation. then , we carry out the timing simulation after the logic synthes and layout

    本文從實際應用出發,研究了橢圓曲線數字簽名演算法的fpga的實現:以基本的數論理論、抽象代數和復雜度理論為依據,結合信息論、密碼學的一些知識以及一些具體的相關演算法,確定了ecdsa的硬體實現方案:按照層次化、模塊化的設計思想,採用硬體描述語言vhdl作為設計輸入進行ecdsa的硬體設計;在每個設計層次和每個模塊都進行了模擬驗證,得以保證底層設計的正確性。在確保每個模塊的設計正確后,完成對電路的頂層設計,進行總體的模擬。
  16. Step 0 : decide the signature algorithm used for certificate

    步驟0 :判定用於認證的簽名規則
  17. The algorithm for bridge certification authority certificates path verification based on transitive signature algorithm is proposed

    構造了基於傳遞簽名演算法的橋接ca證書路徑驗證方法。
  18. The elliptic curve digital signature algorithm ( ecdsa ) is the elliptic curve analogue of the digital signature algorithm ( dsa ). it was accepted in 1999 as an ansi standard, and was accepted in 2000 as ieee and nist standards. unlike the ordinary discrete logarithm problem and the integer factorization problem, no subexponential - time is known for the elliptic curve discrete logarithm problem. for this reason, the strength - per - key - bit is substantially greater in an algorithm that uses elliptic curves

    橢圓曲線數字簽名演算法( ecdsa )是數字簽名演算法( dsa )的橢圓曲線對等。它先後成為ansi , ieee , nist和iso的標準,而且其它的一些組織正在考慮成為其標準。不象普通的離散對數問題和因數分解問題,橢圓曲線離散對數問題沒有已知的亞指數演算法,所以使用橢圓曲線的演算法在密鑰的位強度是足夠高的。
  19. Then we do some research about the basic protocols, the elliptic curve diffie - hellman protocol is improved as it can ’ t make identity authentity and can ’ t resist third party ’ s attacks ; at the same time, the signature equation of elliptic curve digital signature algorithm is reconstructed, and the improved kp + lqalgorithm is applied into verification stage, the whole speech of the protocol is improved greatly

    接著,研究和分析了基於ecc的各類密碼協議。針對密鑰交換協議不能進行身份鑒別以及存在第三方攻擊的問題,對其加以改進;同時,對數字簽名協議中的簽名方程重新構造,並將優化的kp + lq演算法用於驗證過程,提高了協議的執行效率。
  20. The main contributions of the dissertation are summarized as follows. ( 1 ) elliptic curve cryptosystems in optimal extension fields ( oef ), including elgamal encryption algorithm, diffie - hellman key agreement scheme and elliptic curve digital signature algorithm ( ecdsa ), are implemented, and a software package, which is applicable to microcomputers, is developed

    本文所取得的主要研究成果是: ( 1 )完整實現最優擴域oef上的橢圓曲線密碼體制,其中包括elgamal加密演算法、 diffie - hellman密鑰共享方案以及橢圓曲線數字簽名演算法ecdsa ,並且提供了相應的適合在微機上實現的軟體包。
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