DNScrypt-proxy 2

DNSCrypt version 2 is a protocol designed to improve DNS security by encrypting, authenticating, and optionally anonymizing communications between a DNS client and a DNS resolver. The protocol uses cryptographic signatures to verify that responses originate from the chosen DNS resolver and haven’t been tampered with. Key features include encryption, authentication, and anonymization of DNS queries, making it a robust solution for secure internet communication. The protocol is an open specification, with free and open source reference implementations, and is not affiliated with any company or organization. DNSCrypt-enabled resolvers are available worldwide, providing a secure and reliable way to resolve domain names. The protocol was developed to address the security shortcomings of traditional DNS, which lacks encryption and robust authentication mechanisms. With DNSCrypt, users can ensure that their DNS queries are secure, private, and resistant to tampering. Specific use cases include securing internet communication for individuals, organizations, and IoT devices, as well as providing a secure way to access the internet in areas with restricted or censored access.