diala
In the key schedule we do pass the 64-bit input through PC-1 to produce a 56-bit result. Then shift left the two 28-bit halves. Then pass the 56-bit result through PC-2 to produce the 48-bit K1.
what does it mean to pass in PC1,2 and how to do the circular shift?????
what does it mean to pass in PC1,2 and how to do the circular shift?????