triple-length 中文意思是什麼
triple-length
解釋
三倍長度-
The key should be 16 hexadecimal characters in length when using des encryption or 48 hexadecimal characters in length when using triple des 3des or aes encryption
使用des加密時,密鑰長度應該為16個字元;而使用三重des加密時,密鑰長度應該為48個字元。 -
The key should be 16 hexadecimal characters in length when using des encryption and 48 hexadecimal characters in length when using triple des 3des or aes encryption
使用des加密時,密鑰長度應該為16個字元;而使用三重des ( 3 des )加密時,密鑰長度應該為48個字元。 -
The concept of good codes and proper codes for both error detection and correction is presented. it is shown that the binary perfect codes and the primitive double - error - correcting bch codes and their extended codes are proper for both error detection and correction. the primitive triple - error - correcting bch codes with length 2 " " - 1 and their extended codes are proper for odd m > 5, not for even m > 6
本文的主要工作是把目前關于只檢錯時線性碼不可檢錯誤概率的研究推廣到同時糾錯和檢錯的情況,獲得了同時糾檢錯時線性碼不可檢錯誤概率的解析表達式,提出了糾檢錯好碼和最佳糾檢錯碼的概念,並證明了二進制完備碼及其擴展碼是最佳糾檢錯碼;糾正兩個錯誤二進制本原bch碼及其擴展碼是最佳糾檢錯碼;碼長n = 2 ~ m - 1 、糾正三個錯誤本原bch碼,當m為大於等於5的奇數時是最佳糾檢錯碼;當m為大於等於6的偶數時,不是最佳碼。 -
Triple des usually abbreviated 3des or des3 uses the same algorithm as des, but increases the algorithm s security by employing longer keys of up to 192 bits 168 bits of effective length once the " parity " bits are removed and iterative calls of the des algorithm
Triple des (常簡稱為3des或des3 )使用與des相同的演算法,但是通過採用更長的多達192位(除去每個位元組的1個「奇偶」位,實際有效長度為168位) ,並重復調用des演算法,增強了演算法的安全性。 -
Triple - length working
三字長工作法
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