Security for Multihop Wireless Networks

Secure Multipurpose Wireless Sensor Networks  ◾  267

this algorithm. is categorization is also used for static RAM evaluation (Figure

10.15). First thing to mention about ROM size is, compiling the code for 192 bit or

512 bit introduces no big changes, so the size is stable. In general, ROM sizes for Z1

and Tmote should be the same; however, the code for Z1s is compiled using a more

recent major version of the compiler that employs better code optimizations, which

results in slightly smaller code. With the Stargate we change from a 16-bit to a

32-bit architecture that also introduces a doubling in ROM size. e 25 kB for the

Tmotes occupy more ...