浅析FHE全同态加密技术：拓展Crypto隐私交易想象空间

After listening to the podcast interview, I feel anxious again that my brain capacity is insufficient. Simply speaking, it is more advanced than zero-knowledge proof. Encryption technology can realize data privacy transmission in a wider range than cloud storage, gene prediction, biometric privacy transaction, etc. Just recently, I have paid special attention to it. My understanding is called homomorphic encryption, which allows people to operate on specific forms of encrypted data without decrypting and exposing data privacy. It is a technical concept under the broader scope of the Internet. Recently, it has been paid attention to by the field mainly because of the integration of functions into the Ethereum and the introduction of a scheme. Any developer can add functions to the transaction flow in a new form. What imagination space will be released? For example, the cards in the hands of players in game scenes can be operated by the platform to promote the fairness of such games without exposure. The voting scene in which whales participate in governance voting can not expose their voting numbers, but it will not affect the privacy trading field of the agreement output voting results. Scenarios Users can supervise and comply with the incoming completely encrypted transactions without revealing their private information such as their own transactions. Scenarios can monitor transactions involving the overseas flow of funds, deduct assets involving blacklisted addresses without looking at legitimate transactions, and so on. What's the difference? Simply understand and solve the problem of consistent transmission in the encrypted state of data. The submitting party can prove the authenticity of the data to the receiving party on the premise of hiding specific data. This is one. This kind of point-to-point encryption scheme, especially lightweight encryption scheme, has been widely used in China, but it is to solve the re-calculation problem of encrypted data transmission. This is a many-to-many wider encryption scheme. The reason why it is not so popular is that it will consume a lot of computing power and is inefficient in the process. The company has established a solution that can be applied to the blockchain field, but it is more suitable to add modularity into a pre-compilation process to more blockchain in a similar way of embedding and integration. You can even set up a pipeline to load functions only for special transactions, which means that users can choose whether to initiate transactions to protect their privacy. Compared with the fair, the cost is a little higher, but there is more security and privacy, which is bound to attract some market makers and institutions that pay attention to privacy transactions. The key lies in the combination of efficiency, performance and cost. Personally, I think the privacy fair will be the next refined trend track after the issue of transaction expansion. At present, the core of the expansion problem is not technology, but the necessary conditions such as supervising the market are lacking, while the privacy transaction is further subdivided by technology optimization, and the usage scenarios will be as widely used as similar technologies to some extent. We can imagine that the privacy application chain with the help of technology will have a more closed-loop and secure transaction experience, and some games can solve the random security problems in the chain, and even the supervision can be more compliant and not excessive. The form of intervention is large enough to imagine, but the level of transactions per second is really low now, which can barely approach the level of the main network. It still takes a long way to reach the transaction processing capacity of 10,000 levels. 比特币今日价格行情网_okx交易所app_永续合约_比特币怎么买卖交易_虚拟币交易所平台

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