ZKP Frontier Tracker 🎯
零知识证明 前沿热点追踪 🎯
Sat 星期六
01.18
2025
https://mp.weixin.qq.com/s/tdJ_noFvkPvCFpMNh84_Kg
The Slow Mist team deeply investigated the extensibility issues of the Poseidon hash function in the Iden3 cryptographic library, specifically addressing hash collisions and their security implications caused by implementation flaws. 慢雾团队深入揭示了Iden3密码学库中Poseidon哈希函数的延展性问题，即由于代码实现问题导致哈希碰撞及其安全性影响。
https://eprint.iacr.org/2025/65
Soukhanov et al. proposed a novel SNARK proof system, Morgana, in their paper on . Its main feature is that the circuit key size is proportional to the circuit description rather than the number of constraints, offering a direct acceleration advantage over existing technologies like Spartan. Soukhanov等人在论文中提出了一种新型SNARK证明系统Morgana，其主要特点是电路key大小与电路描述成正比，而非约束数量，相比现有技术Spartan有直接加速效果。