Slide 60 of 173
Notes:
This figure details the process of injecting a fault on line S using a fault mask in parallel fault simulation. The masks are set up for the fault to be injected in the ith position in the word, and only bitwise operations on the word are necessary to perform fault injection. So, for example, if the good value for S is "1" and S is s-a-0, then the mask for the ith bit of S is "1" and the fvalue for S is 0, then:
S = "1" . "1" + "0" . "1" = 0
or if the good value for S is "0" and S is s-a-1, then:
S = "0" . "1" + "1" . "1" = 1