usec meaning in English

微秒

From 21st july 06 , shipments ( expect usec and canadian ' s ) will be moved to load at fict ( fuzhou international container terminal ) . meanwhile container depot change to fict
自7月21日起，我司各航线（除美东/加拿大航线外）出口货物均由福州新港集装箱码头（ fict ）装船，提柜地点将同时变更为福清港区。
In view of the commonly - used block cipher and public key cryptography , this article focuses on the improvement we have made for the algorithms about aes , dbs , ecc and rsa . based on the dsp chip tms320c6201 from ti company , we have accomplished the speed of 0 . 92 usec per aes encryption / decryption , 1 . 335 usec per dbs encryption / decryption , and 3
针对目前信息安全体系中常用的分组密码和公钥密码算法，本文着重改进了des 、 aes的快速算法实现，并在基于ti公司dsp芯片tms320c6201的系统中实现了0 . 92usec加(解)密一个aes分组， 1 . 335usec加(解)密一个des分组， 3 . 585usec加(解)密一个tdea分组；同时通过改造，使montgomery约化更易于进行并行处理，并通过改进椭圆曲线密码( ecc )底层运算和倍点算法，使得rsa和椭圆曲线密码的实现速度得到了极大的提高。