12.2 Performance

Table 12-1. HSM Performance (3)
AlgorithmSpeedUnits
Authenticated Encryption with Associated Data Algorithms
AES-GCM130Mbps
Digital Signature
ECDSA P-256 Sign3.5ms
ECDSA P-256 Verify3.8ms
ECDSA P-384 Sign9.0ms
ECDSA P-384 Verify10.5ms
Hash Algorithms
SHA1600Mbps
SHA2-224710Mbps
SHA2-256710Mbps
SHA2-384890Mbps
SHA2-512890Mbps
Key Agreement Scheme (KAS) Algorithms
KAS SECP256R13.7ms
KAS SECP384R19.1ms
Random Number Generator (RNG) Algorithms
TRNG (1)50Mbps
Symmetric Algorithms (2)
AES 128670Mbps
AES 192620Mbps
AES 256570Mbps
Note:
  1. 100 KB output.
  2. ECB, CBC and CTR modes.
  3. Main clock and HSM clock are configured for 120MHz.
Note: Contact a local Microchip Sales Office for more information on this module available under a non disclosure agreement.