Authentication & user security
These proposals aim to boost security for user identification and authentication with processes such as access delegation and signature representations
EIP-155: Simple replay attack protection
EIP-712: Typed structured data hashing and signing
ERC-1207: DAuth Access Delegation Standard
ERC-1387: Merkle Tree Attestations with Privacy enabled
ERC-1388: Attestation Issuers Management List
ERC-2098: Compact Signature Representation
ERC-4361: Sign-In with Ethereum
ERC-4430: Described Transactions
ERC-4886: Proxy Ownership Register
ERC-5131: SAFE Authentication For ENS
ERC-5573: Sign-In with Ethereum Capabilities, ReCaps
ERC-5719: Signature replacement interface
ERC-6066: Signature Validation Method for NFTs
ERC-6492: Signature Validation for Predeploy Contract
ERC-6662: AA Account Metadata For Authentication
ERC-6384: Human-readable offline signatures
ERC-6865: On-Chain EIP-712 Visualization