零知识证明zkDaily
ZKP Frontier Tracker 🎯
Tue
09.29
2026
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Paper
https://eprint.iacr.org/2026/2100
Groth16Garbling

Notes

零知识证明zkDaily
Q&A Deep Dive 💬
Tue
09.29
2026
beginner
Why use native group operations?
They avoid huge Boolean circuits, shrinking BN254 Groth16 garbling from 48 GB to 2.4 MiB.
answer
intermediate
What does the composition theorem do?
It composes partial garbling across input representations, transforms group encodings into bitwise projective encodings, and extends to quadratic extension fields.
answer
expert
What is the asymptotic garbled size?
The garbled program size is O(λ²) bits, where λ is the computational security parameter.
answer