Formal Analysis of SET and NSL Protocols Using the Interpretation Functions-Based Method

Table 14

SET protocol.

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1. 𝐶→𝑀∶𝐶,𝑁_𝑐

2. 𝑀→𝐶∶{𝑀,𝐶,𝑋𝐼𝐷,𝑁_𝑐,𝑁_𝑀,𝐶𝐴(𝐺)}_𝑘𝑀⁻¹

3. 𝐶→𝑀∶𝑂𝐼,𝐷𝑢𝑎𝑙𝑆𝑖𝑔𝑛,{𝑃𝐼}_𝑘𝐺

4. 𝑀→𝐺∶{{𝐴𝑢𝑡ℎ𝑅𝑒𝑞𝐷𝑎𝑡𝑎,𝐿𝑖𝑛𝑘𝑂𝐼𝑃𝐼}_𝑘𝑀⁻¹}_𝑘𝐺,𝐷𝑢𝑎𝑙𝑆𝑖𝑔𝑛,{𝑃𝐼}_𝑘𝐺

5. 𝐺→𝑀∶{{𝑀,𝐶,𝑋𝐼𝐷,𝐴𝑢𝑡ℎ𝑅𝑅𝑇𝑎𝑔𝑠,𝑃𝑢𝑟𝑐ℎ𝐴𝑚𝑡,

      𝐴𝑢𝑡ℎ𝐶𝑜𝑑𝑒}_𝑘𝐺⁻¹}_𝑘𝑀

6. 𝑀→𝐶∶{𝑀,𝐶,𝑋𝐼𝐷,𝑁_𝐶,𝐴𝑢𝑡ℎ𝐶𝑜𝑑𝑒}_𝑘𝑀⁻¹

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