In DES, the first step of driving subkey is to perform the P…

In DES, the first step of driving subkey is to perform the Permuted Choice One (PC-1) defined in Table C.3(a). For the following 64-bit key, perform the PC-1 to reduce it from 64 bits to 56 bits.       1 1 1 1 1 1 1 0       1 1 0 1 1 1 0 0       1 0 1 1 1 0 1 0       1 0 0 1 1 0 0 0       0 1 1 1 0 1 1 0       0 1 0 1 0 1 0 0       0 0 1 1 0 0 1 0       0 0 0 1 0 0 0 0

Suppose that after performing the Permuted Choice One (PC-1)…

Suppose that after performing the Permuted Choice One (PC-1) defined in Table C.3(a), you obtain the following 56-bit (8 rows and 7 columns) binary string, which is divided into two 28-bit substrings: C0 and D0. Question8_1.jpg You then perform the left shift the first 28 bits C0 (rows 1-4) and next 28 bits D0 (rows 5-8) based on Table C.3(d). For the first round of DES, both C0 and D0 just rotate to the left one round. You get the following 56-bit binary string:                                               0 0 0 1 1 1 1                             0 0 1 1 0 0 1                     1 0 1 0 1 0 1                     0 1 1 1 1 1 0                     1 0 1 0 1 0 1                     0 0 1 1 0 0 1                     1 0 0 0 0 1 1                     1 1 1 1 1 1 0 Perform Permuted Choice Two (PC-2) to reduce the 56-bit binary string into 48-bit binary string (organized into a matrix of 6 by 8). This is the first subkey K1.

The nurse is planning discharge teaching for a 52-year-old p…

The nurse is planning discharge teaching for a 52-year-old patient recently diagnosed with hypertension. Which of the following nursing actions demonstrate an effective application of health promotion strategies across the lifespan and principles of teaching–learning? (Select all that apply.)

Whatch-Me manufactures standardized watches for high-end con…

Whatch-Me manufactures standardized watches for high-end consumers that are suited for wealthy customers. Whatch-Me uses expensive materials but keeps production costs down by producing in high volumes. Because of this, lead times of the product are short and watches are made-to-stock. Which manufacturing strategy is Whatch-Me utilizing?