Abstract: A hybrid authentication system, method, and a non-transitory computer-readable medium for single-sign-on (SSO) authentication via multiple authentication options is provided. The hybrid authentication system includes control circuitry communicatively coupled to a web application server and a public ledger. The control circuitry receives a request from the web application server to access secure content on a resource server and controls display of a set of user-selectable options on a user interface of a user device based on the received request. The control circuitry selects as an authentication scheme one of the web-based authentication scheme and the wallet-based authentication scheme and further controls authentication of the request based on the selected authentication scheme. The selection of the authentication is based on defined security criteria or a user input via one of the displayed set of user-selectable options.

Abstract: A wallet management apparatus for blockchain transaction control based on private key management is provided. The wallet management apparatus includes a memory that stores smart contract information associated with each user of a plurality of users. The wallet management apparatus includes circuitry that receives a first request for a first transaction on a blockchain network from a first administrator device associated with a first administrator. The circuitry retrieves first token information from the first request. The first token information indicates an association between the first administrator and a first user. The circuitry validates the first administrator based on the first token information and the smart contract information. The circuitry extracts a first private key associated with a first user device of the first user based on the validation and the retrieved first token information, and controls the first transaction on the blockchain network based on the first private key.

Abstract: A hybrid authentication system, a method, and a non-transitory computer-readable medium for single-sign-on authentication is provided. The hybrid authentication system is communicatively coupled to a web application server and a public ledger. The hybrid authentication system receives a request from the web application server to access secure content on a resource server and controls display of a set of user-selectable options on a user interface of a user device based on the received request. The hybrid authentication system selects at least one authentication option from the displayed set of user-selectable options and authenticates the received request based on the selected at least one authentication option. The selection of the at least one authentication option is based on a user input over the displayed set of user-selectable options.