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A key agreement protocol is used to derive a shared secure session key by two or more parties, but no party can predetermine the resulting value. Users can securely exchange information over an open network by using the shared session key to encrypt/decrypt secure information. Recently, several key agreement protocols based on chaotic maps are proposed. Xiao et al. proposed a novel key agreement protocol...
Harn and Lin proposed an authenticated key agreement without using one-way hash functions. It enables two communicating parties to establish four common session keys by sending two Diffie-Hellman public keys in a single round of message exchange. However, to resist the known key attack, only three common session keys can be used. Over the past years, all researches study to establish four common session...
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