AES Guest Lecturer
AES Guest Lecturer
AES Guest Lecturer
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<strong>AES</strong> Algorithm<br />
ShiftRows<br />
• Simple routine which performs a left shift rows 1,<br />
2 and 3 by 1, 2 and 3 bytes respectively<br />
Before Shift Rows<br />
53 CA 70 0C<br />
D0 B7 D6 DC<br />
51 04 F8 32<br />
63 BA 68 79<br />
After Shift Rows<br />
53 CA 70 0C<br />
B7 D6 DC D0<br />
F8 32 51 04<br />
79 63 BA 68