What are the positive consequences for choosing 8 S-boxes for DES vs 1 S-box for AES?

I could guess side channel resistance, but I can't find anything on it.

  • $\begingroup$ AES sbox is a bijection, while on DES they're not. Some attacks are based on sbox collisions. $\endgroup$ – ddddavidee Sep 30 '16 at 5:20

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