PolyPass

Poly-Pass is a password manager extension that uses blockchain technology to store and manage passwords in a highly secure and tamper-proof way. It leverages a database called Polybase, which is designed to understand wallets, tokens, and ZK proofs. With Poly-Pass, users can store all their passwords in one place and access them from any device with the extension installed.

Poly-Pass's security is based on blockchain technology, which stores encrypted versions of passwords that are accessible only to the user who created them. Polybase is designed specifically for blockchain applications, allowing Poly-Pass to store passwords in a highly secure and structured way. Overall, Poly-Pass is a highly advanced and user-friendly password manager that is ideal for individuals and businesses who value security and convenience.

PolyPass is built with many pieces of tech. In frontend we have used chrome apis to store user private key. When the script in frontend detects new login credentials it asks user if he wants to save it or not. If user choose to save we then encrypt it using users private key and push that to decentralised database using polybase. When user next time logins we query that database with users public key and get that password. Then we decrypt that password with user’s private key. To make it more secure we store private key in encryption form with the password(key) only known to user. And user will have to unlock his/her wallet to do operations requiring his/her private key