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    發布日期: 2023-08-30
  • 語言: 其他
  • 標簽: ZUC??ZUC算法??

資源簡介

ZUC算法相關原理的詳細介紹,及其程序代碼示例

資源截圖

代碼片段和文件信息

/*?----------------------------?EEA3?-----------------------------------------?*/
/*?The?ZUC?algorithm?see?ref.?[3]*/
void?ZUC(u8*?k?u8*?iv?u32*?ks?int?len)
{
/*?The?initialization?of?ZUC?see?page?17?of?ref.?[3]*/
Initialization(k?iv);

/*??The?procedure?of?generating?keystream?of?ZUC?see?page?18?of?ref.?[3]*/
GenerateKeystream(ks?len);
}

void?EEA3(u8*?CKu32?COUNTu32?BEARERu32?DIRECTIONu32?LENGTHu32*?Mu32*?C)
{
u32?*z?L?i;
u8? IV[16];

L? =?(LENGTH+31)/32;
z? =?(u32?*)?malloc(L*sizeof(u32));

IV[0] =?(COUNT>>24)?&?0xFF;
IV[1] =?(COUNT>>16)?&?0xFF;
IV[2] =?(COUNT>>8)??&?0xFF;
IV[3] =?COUNT????????&?0xFF;

IV[4] =?((BEARER?< IV[5] =?0;
IV[6] =?0;
IV[7] =?0;

IV[8] =?IV[0];
IV[9] =?IV[1];
IV[10] =?IV[2];
IV[11] =?IV[3];

IV[12] =?IV[4];
IV[13] =?IV[5];
IV[14] =?IV[6];
IV[15] =?IV[7];

ZUC(CKIVzL);

for?(i=0;?i {
C[i]?=?M[i]?^?z[i];
}

free(z);
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????647038??2012-03-28?22:21??ZUC\ZUC相關介紹\EEA3_EIA3_Design_Evaluation_v1_3.pdf

?????文件?????306268??2012-03-28?22:21??ZUC\ZUC相關介紹\EEA3_EIA3_specification_v1_6.pdf

?????文件?????227188??2012-03-28?22:21??ZUC\ZUC相關介紹\EEA3_EIA3_Test_Data_v1_1.pdf

?????文件?????293332??2012-03-28?22:22??ZUC\ZUC相關介紹\EEA3_EIA3_ZUC_v1_6.pdf

?????文件???????1003??2010-09-10?12:03??ZUC\ZUC程序代碼\128_EEA3.c

?????文件???????1477??2010-09-10?12:04??ZUC\ZUC程序代碼\128_EIA3.c

?????文件???????7669??2010-09-10?12:02??ZUC\ZUC程序代碼\zuc.c

?????目錄??????????0??2014-10-27?09:59??ZUC\ZUC相關介紹

?????目錄??????????0??2014-10-27?09:20??ZUC\ZUC程序代碼

?????目錄??????????0??2014-10-27?09:59??ZUC

-----------?---------??----------?-----??----

??????????????1483975????????????????????10


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