前段時間在做聯(lián)盟鏈郑兴,接觸了跟隱私相關的一些技術腥泥。由于在大多數(shù)情況下岩梳,鏈上的業(yè)務數(shù)據都屬于交易各方的商業(yè)機密,不可能讓用戶無限制的訪問猿涨。但是區(qū)塊鏈去中心化的特性握童,又決定著,不可...
很多人都聽說過加密算法膨桥,包括ECC蛮浑、ECDH或者ECDSA。ECC是Elliptic Curve Cryptography的縮寫只嚣,就是橢圓加密算法沮稚,ECDH和ECDSA是EC...
前言關于智能合約solidity語法挽荡,請點擊參考資料本文摘取的是的BNB合約源碼,如需查看源碼即供,可點擊[Code](https://etherscan.io/address/...
gadgetlib2庫的使用以及如何整合ppzkSNARK的教程和范例呆万。這分文檔專為小零件(gadget)寫的,推薦從上至下作為教程來閱讀车份。 1. 面包板(protoboar...
In Part VI, we saw an outline of the Pinocchio zk-SNARK. We were missing two things – a...
In part V we saw how a statement Alice would like to prove to Bob can be converted into...
In the three previous parts, we developed a certain machinery for dealing with polynomi...
In this part, we build on Part II and III to develop a protocol for verifiable blind ev...