cryptography for developers PHẦN 5 pptx

... 0x76767676UL, <snip> 143 0xcecececeUL, 0x 555 555 55UL, 0x28282828UL, 0xdfdfdfdfUL, 144 0x8c8c8c8cUL, 0xa1a1a1a1UL, 0x89898989UL, 0x0d0d0d0dUL, 1 45 0xbfbfbfbfUL, 0xe6e6e6e6UL, 0x42424242UL, 0x68686868UL, 146 ... following manner. for (x = 4; x < 10*4; x++) { drk[x] = Td0( 255 & Te4[byte(drk[x], 3)]) ^ Td1( 255 & Te4[byte(drk[x], 2)]) ^ Td2( 255 & Te4[byte(drk[x], 1)])...

Ngày tải lên: 12/08/2014, 16:20

Ngày tải lên: 12/08/2014, 13:20

... if desired. 053 /* start adding IV data to the state */ 054 for (; x < IVlen; x++) { 055 gcm->buf[gcm->buflen++] = *IV++; 056 057 if (gcm->buflen == 16) { 058 /* GF mult it */ 059 for (y ... Y value. 051 /* copy counter out */ 052 XMEMCPY(gcm->Y, gcm->X, 16); 053 zeromem(gcm->X, 16); 054 } else { 055 XMEMCPY(gcm->Y, gcm->buf, 12); 056 gcm->Y[12] =...

Ngày tải lên: 12/08/2014, 16:20

... { 050 return err; 051 } 052 053 /* copy keys */ 054 memcpy(stream->channels[0].key, 055 tmp, KEYLEN); 056 memcpy(stream->channels[1].key, 057 tmp + KEYLEN, KEYLEN); 058 059 /* reset counters ... && ty >= 0) { } 053 */ 054 iy = MIN(A->used-tx, ty+1); 055 056 /* now for squaring tx can never equal ty 057 * we halve the distance since they approach 058 *...

Ngày tải lên: 12/08/2014, 16:20

... 390,6 15 1,470 ,55 1 989,938 367,879 ECC-224 468,6 85 1, 952 ,344 1,280,312 454 ,996 ECC- 256 58 3,723 2,464,947 1 ,54 7,887 58 6,797 ECC-384 1,123, 152 5, 916,616 3 ,57 2, 755 1,240,034 ECC -52 1 1,986, 757 12,877,997 ... Precision Arithmetic (St. Denis, Rose), 3 75, 390, 4 05 Birthday attacks, 253 Birthday paradox, 249 Bit-count test, 95 Bit extractors, 116 BIT STRING type in ASN.1...

Ngày tải lên: 12/08/2014, 16:20

... char)(((x)>>24)& 255 ); \ 004 (y)[1] = (unsigned char)(((x)>>16)& 255 ); \ 0 05 (y)[2] = (unsigned char)(((x)>>8)& 255 ); \ 006 (y)[3] = (unsigned char)((x)& 255 ); } 007 008 #define ... 10/30/06 9:42 AM Page 161 054 rk[6] = rk[2] ^ rk [5] ; 055 rk[7] = rk[3] ^ rk[6]; 056 if (++i == 10) { 057 break; 058 } 059 rk += 4; 060 } This loop computes the round...

Ngày tải lên: 12/08/2014, 20:22

... The name of the file depends on the type of targeted platform. • For 32-bit platforms, the file is named Dotnetfx3.exe. • For 64-bit platforms, the file is named Dotnetfx3_x64.exe. You can ... You do not need to include the runtime components if these are the only target platform for your application. For distribution to previous versions of Windows, you will need to deploy the...

Ngày tải lên: 14/08/2014, 02:22

... Scrollbar(Scrollbar.HORIZONTAL ,50 , 15, 0,100) tức là thanh trượt ngang, phạm vi từ 0 đến 100, vị trí ban đầu của con trượt là 50 (giữa thanh) khi tình thuống block xảy ra thì con trượt di chuyển 15 * Các phương ... setSize (50 0,60); for( int i=0;i<a.length;i++) { b|i|=new Button(a|i|); p.add(b|i|); b|i|.addActionListener(this); } setVisible(true); } public void actionPerfor...

Ngày tải lên: 19/01/2014, 07:20

... the remainder of a division performed on either floating-point or integral operands. Examples: 13 % 5 // 3 11 .5 % 2 .5 // 1 .5 10 / 0 // DivideByZeroException 4.0 / 5 // 0.8 4.0 / 0.0 // Infinity ... "{0:x}", ˜a ); System.Console.WriteLine( "{0:x}", ˜b ); } } Output: 5a 3c5a 3c00 ffffffa5 ffffc3a5 5. 6.1 Logical Operators as Conditional Logical Operators The logica...

Ngày tải lên: 05/08/2014, 10:20

... ActionForward edit(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { PersonForm personForm = (PersonForm) form; if (personForm.getId() ... with the form bean. The form is an instance of PersonForm. The form bean represents the web form data associated with a person. Because t he form is functionally a subset of a Person model,...

Ngày tải lên: 06/08/2014, 09:20