An Efficient RR based Password-Authenticated Key Agreement Protocol

The majority password-authenticated key agreement protocols have focused on authenticated key in agreement using shared secret code stuck between a client and a server. With the materialization of a variety of communication environments such as global network, it is necessary to construct a protected channel between clients. Cross-realm client-to-client password authenticated key agreement (C2C-PAKA) protocol can make available secure authenticated key agreement for two clients of dissimilar realms, who only share their passwords with their have possession of servers. This paper presents a new password verification and key-exchange procedure suitable for client-to-client without a server public key in different realms to agree on a common session key using dissimilar passwords over an untrusted network. We propose Rumor Riding (RR), a lightweight and non-path-based mutual inscrutability protocol for decentralized P2P systems. Employing an accidental walk mechanism, RR takes benefit of lower transparency by mainly using the symmetric cryptographic algorithm. The planned protocol’s safety procedures, simplicity, and speed make it ideal for an extensive range of real-world applications in which protected password authentication is required.