例句與造句

1. improved collision attack on hash function md5
   md5-hash函數(shù)的碰撞攻擊的改進
2. our study concentrates on the birthday attack, the length extension attack, the differential analysis, the message modification method, the multi-collision attack, the fixed point attack and the neutral bit attak
   重點介紹了其中幾種起關鍵作用的攻擊技術:生日攻擊、長度擴展攻擊、差分分析技術、多沖突攻擊、消息修改技術、固定點攻擊和不相關位攻擊技術。
3. the design and analysis of block ciphers are the hotspots in the field of information security . recently people presented multiset attack which includes square attack 、 collision attack and integral attack to attack block cipher with square-like structure . later multiset attack is also used to attack block ciphers whose structure is not square-like . this paper discusses basic theory, methods, application of the multiset attack
   分組密碼的設計與分析是目前信息安全領域中的熱點問題,新出現(xiàn)的分組密碼基本上都采用了結構非常清晰的sp網(wǎng)絡結構,針對這種結構的分組密碼,人們提出了multiset攻擊,包括square攻擊、碰撞攻擊和積分攻擊。
4. the additional operation to pad 0 or 1 to the beginning of the message blocks makes the length extension attack not to be work . the method to construct the encryption block based on aes makes the algorithm stay safe under the differential cryptanalysis . the secure domain extension method makes it resist on the multi-collision attack
   算法附加的填充操作使它能抵抗長度擴展攻擊、所采用的基于aes的加密模塊使它能抵抗差分分析、采用的安全的域擴展使它能抵抗多沖突攻擊、采用的安全pgv方案使它能有效抵抗固定點攻擊;總體上,它能達到
5. in 2001, rijndael is declared to be the new aes . gilbert h and minier m presented collision attack on rijndael whose plaintext block length is 128 bits, which can attack 7 round rijndael-192 / 256 with attack complexity 2140 . in this paper we analyse collision attack on rijndael and make use of the shortcomings of rijndael ’ s key schedule to improve collision attack . the improvement makes 7 rounds of rijndael-128 be broken successfully and attack complexity is 2124
   gilberth和minierm針對明文分組長度為128比特的rijndael提出了碰撞攻擊,可以攻擊7輪rijndael-192/256,攻擊復雜度為2140。我們分析了對rijndael實施的碰撞攻擊,并根據(jù)rijndael密鑰擴展算法的特點,對碰撞攻擊的算法進行了改進,使得該攻擊可以攻擊7輪rijndael-128,攻擊復雜度為2124,低于窮盡攻擊。
6. It's difficult to find collision attack in a sentence. 用collision attack造句挺難的
7. in 2001, rijndael is declared to be the new aes . gilbert h and minier m presented collision attack on rijndael whose plaintext block length is 128 bits, which can attack 7 round rijndael-192 / 256 with attack complexity 2140 . in this paper we analyse collision attack on rijndael and make use of the shortcomings of rijndael ’ s key schedule to improve collision attack . the improvement makes 7 rounds of rijndael-128 be broken successfully and attack complexity is 2124
   gilberth和minierm針對明文分組長度為128比特的rijndael提出了碰撞攻擊,可以攻擊7輪rijndael-192/256,攻擊復雜度為2140。我們分析了對rijndael實施的碰撞攻擊,并根據(jù)rijndael密鑰擴展算法的特點,對碰撞攻擊的算法進行了改進,使得該攻擊可以攻擊7輪rijndael-128,攻擊復雜度為2124,低于窮盡攻擊。
8. in 2001, rijndael is declared to be the new aes . gilbert h and minier m presented collision attack on rijndael whose plaintext block length is 128 bits, which can attack 7 round rijndael-192 / 256 with attack complexity 2140 . in this paper we analyse collision attack on rijndael and make use of the shortcomings of rijndael ’ s key schedule to improve collision attack . the improvement makes 7 rounds of rijndael-128 be broken successfully and attack complexity is 2124
   gilberth和minierm針對明文分組長度為128比特的rijndael提出了碰撞攻擊,可以攻擊7輪rijndael-192/256,攻擊復雜度為2140。我們分析了對rijndael實施的碰撞攻擊,并根據(jù)rijndael密鑰擴展算法的特點,對碰撞攻擊的算法進行了改進,使得該攻擊可以攻擊7輪rijndael-128,攻擊復雜度為2124,低于窮盡攻擊。