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AES算法的一种快速实现方法 被引量:2

A Fast Implement Method of AES Algorithm
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摘要 对称算法AES轮变换所包含的子函数ShiftRows(State)是一个字节换位的操作,它将第i行第j列的字节移到第i行第列的位置(j-c1)modN(c1为第i行要移动的偏移量)。因此,在实现AES算法时,可将ShiftRows(State)和MixColumns(State)合并成一个函数完成。用VC++6.0实现了这个算法,且验证了改进后的AES算法在速度方面优于传统的AES算法。 The function ShiftRows(State) of Round() in symmetrical key system AES is a operation of Bytes shifting.It makes the bytes on row i column j shift to row i column(j-c1)modN.So we can combine ShiftRows(State) with MixColumns(State) as a function in implementing AES.The improved algorithm is implemented with VC++6.0 and is proved faster than the traditional AES. 更多还原
作者 刘秀莲
出处 《计算机安全》 2012年第6期47-49,共3页 Network & Computer Security
关键词 加密算法 AES 轮变换 encryption algorithm; AES; round operation;
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  • 1王滨,张少武,马智.基于密码协议认证目标的协议分析方法的研究[J].微计算机信息,2005,21(11X):35-37. 被引量:11
  • 2JoanDaemen,VincentRijmen,The Rijndae Block Ciper http://www.esat.kuleuven.ac.be/~rijmen/rijndael/. 1998-08.
  • 3Rivest R L, Robsaw M J B, Sidney R,et al. The RC6 Block Cipher, Auguest 20,1998. Available at http://www.rsa.com/rsalabs/aes
  • 4Scott Contini, Ronald L.Rivest,M.J.B. Robshaw, Yiqun Lisa Yin The Security of the RC6 Block Cipher August 20,1998
  • 5Dacmen J, Rijmen V. AES propsal,Rijndael, In AES Round Technical Evalunation CD-1,Documentation,NIST, August 2000 see http://home.ecn.ab.ca/-jsavard/crypto/co040401 .htm
  • 6LUCKS S. Attacking seven rounds of Rijndael under 192-bit and 256-bit keys[A]. AES3 Proceedings[C]. 2000. 215-229.
  • 7S V Wunnava,E Rassi. Data Eneryption Performance and Evaluation Schemes and Implementations[A]. Proc IEEE Southeastcon[C], 2002. 234-238.
  • 8S Fluhrer, I Mantin, A Shamir. Weaknesses in the Key Scheduling Algorithm of RC4[EB/OL]. http://www. drizzle. com/aboba /IEEE/rc4-ksaprc. pdf, 2004-11.
  • 9B Sehneier. Applied Cryptography Protocols, Algorithms, and Source Code in C. Second Edition[M]. John Wiley & Sons Inc,1996.
  • 10Jesse Walker. 802. 11 Security Series Part Ⅱ:TKIP[EB/OL]. http://cedar. intel. com, 2004-09.

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