Research Article

Prime Field ECDSA Signature Processing for Reconfigurable Embedded Systems

Table 4

Performance of signature verification at 50 MHz.

Verificationsecp224r1secp256r1

Compute timeWorst case7.239.42
(ms/Sig)Simulated7.179.09
ThroughputWorst case138106
(Sig/s)Simulated140110
LatencyWorst case361.151471.111
(Cycles/Sig)Simulated358.478454.208