PPT Slide

Design of S-Box

• Security

- Differential, Linear, Higher Order, Interpolation,

Partitioning Cryptanalysis

• Suitability for Various Platforms

-Table-lookup
efficiency does not depend on processors with various word-lengths (8, 16, 32, 64 bits)

- One 8-by-8-bit S-Box

consideration for 8-bit smart card implementations

• No Trap Door

- Based on well-known mathematical function

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