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cw277木蟲 (正式寫手)
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[求助]
求翻譯一段中文成英文~
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| PRESENT是新提出的一類輕量級分組加密算法。由于其結(jié)構(gòu)簡潔、軟硬件實(shí)現(xiàn)快速、特別適合受限環(huán)境下使用等優(yōu)點(diǎn),目前該算法倍受業(yè)界關(guān)注。通過利用PRESENT算法的結(jié)構(gòu)特點(diǎn),結(jié)合立方檢測的基本思想,設(shè)計了兩個密鑰“量子”捕獲算法。研究結(jié)果表明:4輪簡化PRESENT的每個輸出比特已經(jīng)全部卷入所有的主密鑰比特信息,不存在密鑰“量子”;在10維立方變元下,6輪簡化PRESENT的輸出累加中每個比特都全部卷入所有的主密鑰比特信息,不存在密鑰“量子”。這些結(jié)果說明了全輪PRESENT密碼算法具有穩(wěn)固的密鑰信息擴(kuò)散及混淆性。 |

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木蟲 (正式寫手)

銅蟲 (小有名氣)
木蟲 (著名寫手)
| PRESENT is a lightweight block cipher algorithm.The advantages of simple structure, hardware and software to achieve rapid, particularly suitable for use under the limited environment, makes much industry attention.based on the structural characteristics and cubic detection of PRESENT algorithm, two key "quantum" acquisition algorithm was designed.Research results show that: the 4 round of the simplified PRESENT for each output bit have all been involved in the main key bit information of all with no key "quantum" existed; in the 10 dimension cubic variable, the 6 round of the simplified PRESENT output accumulated in each bit are all involved in the main key bit signal to all the rest with no "quantum key" existed.These results illustrate that the wheel PRESENT cipher algorithm with key information diffusion and confusion are stable. |
金蟲 (著名寫手)
木蟲 (正式寫手)

新蟲 (初入文壇)
金蟲 (正式寫手)

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