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 ## 参考：
 
 1. [zuc sbox with aesni](https://gist.github.com/emmansun/ae4677d71c75ff8407d5f5b3a884f5d2), This is the pure golang code to study ZUC implementation with AESENCLAST/AESE instruction.
-1. [Faster 128-EEA3 and 128-EIA3 Software](https://eprint.iacr.org/2013/428.pdf)
-1. [Efficient Software Implementations of ZUC-256](http://www.jcr.cacrnet.org.cn/CN/abstract/abstract479.shtml), 这篇文章有ZUC S0 和 S1 的详细介绍。
+1. [Faster 128-EEA3 and 128-EIA3 Software](https://eprint.iacr.org/2013/428.pdf), Delayed modular reduction & Carryless multiplication
+1. [Efficient Software Implementations of ZUC-256](http://www.jcr.cacrnet.org.cn/CN/abstract/abstract479.shtml), 这篇文章有ZUC S0 和 S1 的较详细介绍。
 1. [Intel(R) Multi-Buffer Crypto for IPsec Library](https://github.com/intel/intel-ipsec-mb/)，在Intel CPU架构实现所有优化。