PQC Imza vs Equisafe

PQC Imza is the phone app for pqc-imza.com. Sign documents with a post-quantum key that never leaves your phone, prove who you are with the chip in your ID card or passport, and keep SciChain assets in a quantum-resistant wallet. SIGN DOCUMENTS • Sign in with Apple: the same account as pqc-imza.com • Documents sent to your email wait on the Sign tab • Scan a signing code on a screen to sign in the room • Confirm every signature with Face ID, Touch ID or your passcode • Signatures use ML-DSA-44, the NIST FIPS 204 post-quantum standard • Completed documents are recorded on the SciChain blockchain VERIFY YOUR IDENTITY • Read the chip in your ID card or passport over NFC • The chip's data is checked against the issuing country's certificates • Chip ID cards and passports from over 100 countries • Your verified name stands behind every signature you make A NEW PHONE KEEPS YOUR SIGNATURES • Sign in on the new phone and keep signing • Documents are addressed to your email, not to a key • Your earlier signatures stay valid, and your profile lists every key you have used QUANTUM-RESISTANT WALLET • Send and receive SCI and tokens on SciChain and other EVM networks • Keys are created on your phone and kept in its secure storage • Back up your wallet and restore it on another phone PRIVACY • Your private keys never leave your phone • Your ID is read on the phone; your verified name and ID numbers are sent only with the signatures you make Available in English, Türkçe, Español, 简体中文, العربية, हिन्दी, Português, Русский, Français and Bahasa Indonesia.

Equisafe is a secure authentication companion designed to validate and sign sensitive actions using modern passkey technology. Built as a next-generation alternative to traditional 2FA apps, Equisafe removes the need for passwords and one-time codes, replacing them with seamless biometric authentication. With Equisafe, you can: • Sign transactions securely using Face ID or Touch ID • Authenticate instantly with passkeys (no passwords, no SMS codes) • Protect your actions with strong cryptographic security • Enjoy a fast and intuitive user experience Equisafe is designed for users who value both security and simplicity. By leveraging passkeys, your credentials stay protected on your device and are never shared. This app acts as a secure signer companion and does not process payments directly. Whether you're confirming a transaction or validating a sensitive operation, Equisafe ensures every action is verified safely and instantly. Experience the future of authentication.