cryptography for developers 2006 phần 6 potx

cryptography for developers 2006 phần 6 potx

cryptography for developers 2006 phần 6 potx

... CONST64(0xca273eceea 266 19c), CONST64(0xd186b8c721c0c207), 085 CONST64(0xeada7dd6cde0eb1e), CONST64(0xf57d4f7fee6ed178), 0 86 CONST64(0x06f 067 aa72176fba), CONST64(0x0a637dc5a2c898a6), 087 CONST64(0x113f9804bef90dae), ... CONST64(0x240ca1cc77ac9c65), 062 CONST64(0x2de92c6f592b0275), CONST64(0x4a7484aa6ea6e483), 063 CONST64(0x5cb0a9dcbd41fbd4), CONST64(0x76f988da831153b5), 064 CONST64(0x...

Ngày tải lên: 12/08/2014, 20:22

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cryptography for developers 2006 phần 1 potx

cryptography for developers 2006 phần 1 potx

... companies. KEY SERIAL NUMBER 001 HJIRTCV 764 002 PO9873D5FG 003 829KM8NJH2 004 GPPQQW722M 005 CVPLQ6WQ23 0 06 VBP 965 T5T5 007 HJJJ 863 WD3E 008 2987GVTWMK 009 62 9MP5SDJT 010 IMWQ295T6T PUBLISHED BY Syngress Publishing, ... hope that I have hit my target thesis for the text.This text is the product of a year’s worth of effort, spanning from early 20 06 to nearly November of 20 06....

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cryptography for developers 2006 phần 3 potx

cryptography for developers 2006 phần 3 potx

... long *)list[i].data), 063 list[i].length); 064 break; 065 case ASN1_DER_PRINTABLESTRING: 066 ret = der_printablestring_decode(in, 067 payload_length, 068 list[i].data, 069 &list[i].length); 070 ... &x); 063 if (err < 0) return err; 064 out += x; 065 break; 066 case ASN1_DER_PRINTABLESTRING: 067 x = *outlen; 068 err = der_printablestring_encode(list[i].data, 069 list[i...

Ngày tải lên: 12/08/2014, 20:22

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cryptography for developers 2006 phần 9 potx

cryptography for developers 2006 phần 9 potx

... squaring. 063 /* forward carries */ 064 CARRY_FORWARD; This macro forwards the carry by shifting the three-register accumulator to the right by one register. 066 /* execute loop */ 067 for (iz = ... } 0 56 } 057 } 058 } else { 059 // new method 060 /* do evens first */ 061 f = 0; 062 for (y = 0; y < N; y++) { 063 for (z = 0; z < N; z++) { 064 if(z!=y&&z+y==x&&...

Ngày tải lên: 12/08/2014, 20:22

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cryptography for developers 2006 phần 2 pdf

cryptography for developers 2006 phần 2 pdf

... 10/27/ 06 3:40 PM Page 52 split into seven-bit digits with the proper most significant bits as {{0x2A}, {0x 86, 0x48}, {0x 86, 0xF7, 0x0D}, {0x02}, {0x05}}.Therefore, the full encoding for MD5 is 0x 06 ... 08}}, “ 060 4 161 80000Z”,TRUE} would encode as Account 0x30 2C User 30 18 Name 13 03 74 6F 6D Group 13 05 75 73 65 74 75 Credential 30 0A PasswdHash 04 08 01 02 03 04 05 06 07 08 Las...

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cryptography for developers 2006 phần 4 docx

cryptography for developers 2006 phần 4 docx

... function. unsigned char mc_tab[4][2 56] [4]; void gen_tab(void) { unsigned char col[ 16] ; int x, y, z; for (y = 0; y < 4; y++) { for (x = 0; x < 2 56; x++) { for (z = 0; z < 16; z++) col[z] = 0; col[y] ... a must. www.syngress.com 1 16 Chapter 3 • Random Number Generation Event Process Output Random Bits 404_CRYPTO_03.qxd 10/30/ 06 12:48 PM Page 1 16 This function performs...

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cryptography for developers 2006 phần 5 ppt

cryptography for developers 2006 phần 5 ppt

... unsigned long Te4[2 56] = { 084 0x6 363 6 363 UL, 0x7c7c7c7cUL, 0x77777777UL, 0x7b7b7b7bUL, 085 0xf2f2f2f2UL, 0x6b6b6b6bUL, 0x6f6f6f6fUL, 0xc5c5c5c5UL, 0 86 0x30303030UL, 0x01010101UL, 0x6 767 6 767 UL, 0x2b2b2b2bUL, 087 ... & Te4 161 162 #else 163 164 #define Te0(x) TE0[x] 165 #define Te1(x) TE1[x] 166 #define Te2(x) TE2[x] 167 #define Te3(x) TE3[x] 168 169 static const unsigned...

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cryptography for developers 2006 phần 7 doc

cryptography for developers 2006 phần 7 doc

... unsigned char key[ 16] , msg [64 ], tag[ 16] ; www.syngress.com Message - Authentication Code Algorithms • Chapter 6 265 404_CRYPTO_ 06. qxd 10/30/ 06 10:19 AM Page 265 015 int main(void) 0 16 { 017 symmetric_CTR ... tests[i].datalen, 159 tag, 20); 160 if (memcmp(tag, tests[i].tag, 20)) { 161 printf(“HMAC-SHA1 Test %u failed\n”, i); 162 return -1; 163 } 164 } 165 printf(“HMAC-SHA1...

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cryptography for developers 2006 phần 8 ppsx

cryptography for developers 2006 phần 8 ppsx

... not defined). 061 #ifdef GCM_TABLES 062 /* setup tables */ 063 064 /* generate the first table as it has no shifting 065 * (from which we make the other tables) */ 066 zeromem(B, 16) ; 067 for (y = 0; ... product */ for (i = 0; i < 32; i++) T[i] = 0; for (i = 0; i < 16; i++) for (j = 0; j < 16; j++) T[i+j] ^= gcm->PC[I[i]][j]; /* reduce it */ for (i = 31; i >= 1...

Ngày tải lên: 12/08/2014, 20:22

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cryptography for developers 2006 phần 10 doc

cryptography for developers 2006 phần 10 doc

... schedule, 169 –174 macros, 168 – 169 optimization, 165 performance, 174–175 performance, ARM, 1 76 177 performance, small variant, 178–180 performance, X 86, 174–1 76 precomputed tables, 165 – 167 See also ... 144–1 46 inverse cipher, 155 key schedule, 155–1 56, 165 last round, 155 lossy channels, 195–1 96 MixColumns function, 151–154 myths, 1 96 Osvik attack, 184–185 performance on x...

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