permutation code 中文意思是什麼

permutation code 解釋
互換碼
  • permutation : （數學中）排列變化，徹底改變
  • code : n 1 法典；法規。2 規則，準則；（社會、階級等的）慣例，習俗，制度。3 （電）碼，代碼，密碼，暗碼；...
  1. We regulate a command - response pair for the encryption / decryption operation based on permutation code, combining rsa and md5 used in cos safety module, and bring forward a safety transmission process for documentation

    並給排列碼加密解密操作賦予相應的命令應答對，結合智能卡操作系統的安全模塊中的rsa演算法和md5演算法，提出了使用這種數字簽名卡進行文件安全傳輸的過程。
  2. Permutation code broke through the traditional concept of block algorithm, and improved the encrypt intensity greatly

    排列碼加密解密演算法突破了傳統的分組密碼的舊觀念，使加密強度有了較大幅度的提高。
  3. The permutation code encryption and its key management and digital signature by rsa contribute to the high intensity combination security algorithm which is verified by both theory analysis and simulation results with high running speed

    理論和實驗結果均表明，應用排列碼演算法加密明文數據並結合rsa演算法進行密鑰管理和數字簽名可以得到加密強度很高的安全演算法且演算法的運行速度也很快。
  4. 四 、 we adopt encryption and decryption technology based on permutation code

    四、我們採用排列碼加密演算法進行加密、解密。
  5. In this paper we mainly study the realization of digital signature card based on permutation code

    本文主要研究基於排列碼加密解密演算法的數字簽名智能卡的實現。
  6. Compare dbs aes with permutation code, we found use encryption and decryption technology based on permutation code, can ensure the encrypted software ca n ' t be pirated

    對比des 、 aes ，說明使用排列碼加密演算法，是可以保證被加密的軟體安全性的。
  7. The secret hash digital signature is a new siganture method that combines the ideas of rsa public - key algorithm, md5 one - way hash function and permutation code at the same time

    保密散列數字簽名演算法利用rsa公鑰密碼體制的原理、 md5單向散列函數和排列碼加密的思想，構造了一種能夠快速實現數據保密、數字簽名的簽名方案。
  8. The system makes full use of the principle of public key, message digest and permutation code accomplished rapidly data encryption and data transmission, digital signature

    應用這種安全演算法的網路數據傳輸系統利用公鑰密碼體制的原理、消息摘要和排列碼加密演算法的思想，構造了一種能夠實現數據快速加密、快速傳輸、並具有數字簽名功能的安全傳輸系統。
  9. The secret hash digital signature is a new signature method that combines the ideas of rsa public - key algorithm, md5 one - way hash function and permutation code at the same time, which is more secret, occupies less space and runs in higher speed

    保密散列數字簽名演算法結合了rsa公鑰密碼體制、 md5單向散列函數和排列碼加密解密演算法的思想，實現了一種速度快、保密性強的數字簽名方案。
  10. It ' s worth notice that, because the efficiency of public - key cipher is low, we introduce symmetric cipher, permutation code, and asymmetric cipher, rsa algorithm into the system to advance the efficiency of the whole system

    值得指出的是，由於公鑰密碼體制效率較低，所以該系統採用對稱密碼演算法和公鑰密碼演算法相結合，採用排列碼加密解密演算法和rsa演算法相結合，充分利用兩者的優點，彌補其不足。
  11. Firstly, we discuss the general concepts of computer security and cryptology and describe the mostly used modem encryption methods and public key technologies including other typical algorithms. secondly, we put up a new combined security algorithm applied in the data transmission at network system on the base of introducing permutation code encryption ( a new type of block cipher ), and design the transmission system

    本文首先討論了數據加密技術中主要的數據加密方法，詳細討論了傳統密碼加密方法和公開密鑰加密方法及其他典型加密方法，並介紹了一種新型的分組密碼演算法?排列碼加密演算法，進而提出了一種應用於網路數據傳輸中的安全演算法。
  12. In this paper, against so many kinds of hazards in e - mail application, not changing the e - mail protocols in existence, we embed a good encryption algorithm, permutation code in the system to safeguard the information of e - mail, introduce public - key cipher to implement transfer of session keys safely, implement authentication and integrity of information, and introduce essential key management mechanism

    本文針對電子郵件面臨的種種安全威脅，在不改變現有電子郵件協議的前提下，嵌入性能良好的排列碼加密解密演算法來保障郵件信息的安全，同時採用公鑰密碼體制來保障密鑰的安全傳遞，並實現消息的身份認證及數據完整性；還引入了必要的密鑰管理機制。
  13. ( 2 ) genetic algorithm is an important intelligent algorithm. the first step is to code the solution into permutation when ga is used to solve problems

    （ 2 ）本文在系統分析遺傳演算法特點與改進方法的基礎上，指出將遺傳演算法用於排樣問題求解時，採用基於零件編號排列順序的基因編碼更為有效。
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