零知识证明 zkDaily
ZKP Frontier Tracker 🎯
Mon
06.22
2026
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Paper
https://eprint.iacr.org/2026/1284
Shreyas Londhe zkEmail Regex DKIM

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零知识证明 zkDaily
Q&A Deep Dive 💬
Mon
06.22
2026
beginner
Why use ZK for email verification?
Emails often contain private data. ZK Email enables public verification of authenticity and selected fields while hiding the body, addresses, or other sensitive content.
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intermediate
Why use ε-free NFAs?
The paper replaces heavier DFA-style regex checks with path verification over ε-free NFAs, making prover complexity linear in the captured path rather than the original email length.
answer
expert
How does it improve on DFA approaches?
DFA approaches are costly for complex structures and rich alphabets. NFA path verification supports richer regex languages and substantially reduces proving time in the evaluation.
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