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IEEE/ICACT20260343 Question.6 Questioner: hhl9438@chungbuk.ac.kr 2026-02-09 오후 10:33:19	IEEE/ICACT20260343 Answer.6 Answer by Auhor hejf@dsp.ac.cn 2026-02-09 오후 10:33:19
You mentioned cold-start protection where new users start with a neutral credit score and conservative rate limits. Could this approach negatively impact legitimate new users causing high traffic, such as a flash crowd for a popular event?	Yes—if you set the “cold-start” limits too aggressively, a legitimate flash crowd could be throttled initially; however, in our design newly enrolled entities start at a neutral credit and are only kept under conservative limits until enough observations accumulate. Credit is updated over a sliding window using recent + long-term resolution success and cache-hit behaviors, and the enforcement layer maps higher credit to looser rate limits and higher forwarding priority, so legitimate high-demand users should “earn” capacity quickly as they generate successful, cache-friendly traffic. For planned events, the same enrollment step (domain authority endorsing DIDs/credentials) can also be used to pre-provision trusted clients to reduce cold-start impact.

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