Research Article
An Authenticated Privacy-Preserving Mobile Matchmaking Protocol Based on Social Connections with Friendship Ownership
Table 2
Symbols used in performance analysis.
| | Symbol | Meaning |
| | The number of Alice's friends (e.g., 200) | | The number of Bob's friends (e.g., 200) | | The number of common friends (e.g., 2) |
| | Length of the output of hash function (e.g., 128 bits) | | Length of id, sn, pk, and sig (e.g., 1024 bits) | | Length of Target Profile |
| | The cost of hashing | | The cost of profile matching | | The cost of running symmetric key encryption/decryption algorithm | | The cost of running public key encryption/decryption algorithm | | The cost of running public key signature generation algorithm | | The cost of running public key verification algorithm |
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