The paper presents an architecture to implement Karat- suba Multiplier on an FPGA platform. Detailed analy- sis has been carried out on how existing algorithms utilize FPGA resources. Based on the observations the work devel- ops a hybrid technique which has a better area delay prod- uct compared to the known algorithms. The results have been practically demonstrated through a large number of experiments. Subsequently, the work develops a masking strategy to prevent power based side channel attacks on the multiplier. It has been found that the proposed masked Hy- brid Karatsuba multiplier is more compact compared to ex- isting designs.
Citation:
Chester Rebeiro, Debdeep Mukhpodhyay, "Power Attack Resistant Efficient FPGA Architecture for Karatsuba Multiplier," vlsid, pp.706-711, 21st International Conference on VLSI Design (VLSI Design 2008), 2008