privacy security

Privacy security network Nillion announced a partnership with Bahraini telecom operator stc Bahrain to promote the development of privacy solutions in the Middle East

ChainCatcher news, the privacy security network Nillion announced a partnership with the Bahraini telecom operator stc Bahrain. This collaboration marks the deep integration of Nillion's blind computing privacy technology into real-world Web2 scenarios, aiming to promote the development of privacy solutions in the Middle East.In the first phase of the partnership, stc Bahrain will deploy nodes on Nillion's blind computing network PETnet. As a decentralized privacy platform, PETnet aims to utilize advanced privacy-enhancing technologies such as multi-party computation to ensure data storage security and the processing of private data. stc Bahrain, as the first telecom partner to operate nodes on the Nillion network, will bring greater decentralization and security to PETnet.Meanwhile, Nillion will join stc Bahrain's Web3 Launchpad program as a Pearling Path partner. stc Bahrain will leverage Nillion's blind computing network to develop scalable application cases. By combining Nillion's advanced secure computing solutions with stc Bahrain's robust telecom infrastructure and Bahrain's data embassy laws, Nillion aims to set new standards for high-value data management and protection for global users, including specific Web2 application scenarios.It is reported that as the first decentralized blind computing network, Nillion was founded by former Uber founding engineer Conrad Whelan, dedicated to achieving the storage, transmission, and processing of high-value sensitive data in an encrypted state throughout the entire process. Through its innovative Orchestration Layer, Nada language compiler, and dual-layer network architecture design, Nillion supports developers in easily building privacy applications without needing to understand privacy-enhancing technologies (PET), while also ensuring decentralization, thereby empowering the development of the privacy application ecosystem and providing strong support for data application ecosystems, AI, data markets, privacy DeFi, medical analytics, and other application scenarios.

Vitalik writes to introduce the concept of "invisible addresses" to solve the privacy protection dilemma of Ethereum

ChainCatcher news, Vitalik Buterin recently published a new article titled "An Incomplete Guide to Stealth Addresses," pointing out that one of the biggest challenges for the Ethereum ecosystem moving forward is privacy, and proposed the concept of "stealth addresses" as a potential privacy solution. This solution would enable the anonymization of P2P transactions, NFT transfers, and ENS registrations, thereby serving to protect users.Vitalik Buterin suggested that users receiving assets can generate and save a "spending key" to create a stealth meta-address that can be registered on ENS. This address can be passed to the transaction sender, who performs cryptographic calculations on the meta-address to generate a stealth address belonging to the recipient. The sender can transfer assets to the recipient's stealth address and can also publish a temporary key to confirm that the stealth address belongs to the recipient, with each new transaction generating a new stealth address.Vitalik Buterin added that, in addition to implementing a "key blinding mechanism," it is also necessary to adopt the "Diffie-Hellman key exchange algorithm" to ensure that the association between the stealth address and the user's meta-address is not made public, and that funds can be transferred using ZK-SNARKs technology to pay for Gas fees. (source link)
ChainCatcher Building the Web3 world with innovators