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Table 5 Average runtimes (100 runs) for SHA1 and AES 256 on the TrustCAM prototype. For comparison, measurements on a laptop (Core2 Duo, 1.6 GHz) are given.

From: Securing Embedded Smart Cameras with Trusted Computing

  Data Size Runtime
   TrustCAM Laptop
SHA1 8 kB 0.4 ms 0.05 ms
  15 kB 0.7 ms 0.09 ms
  40 kB 1.9 ms 0.3 ms
  80 kB 3.8 ms 2.1 ms
AES 256 8 kB 1.6 ms 0.2 ms
  15 kB 2.9 ms 0.3 ms
  40 kB 7.6 ms 0.7 ms
  80 kB 15.4 ms 1.4 ms