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SYSTEM AND METHOD FOR MUTUALLY AUTHENTICATED CRYPTOGRAPHIC KEY EXCHANGE USING MATRICES

机译:使用矩阵进行相互认证的密码密钥交换的系统和方法

摘要

Two parties can establish a cryptographic key using a matrix based key exchange protocol, for secure communications without any prior distribution of secret keys or other secret data, and without revealing said key to any third party who may have access to all of the transmissions between them. The two parties use a shared secret to produce a common matrix M. The common matrix M, is multiplied by a random matrix K on the sending side, and a different random matrix N on the receiving side. The matrix product KM is sent from the sending side to the receiving side, and the matrix product MN is sent from the receiving side to the sending side. Both sides produce the common matrix product KMN, and use it for producing a symmetric key for encrypted communications, after mutually authenticating one another over an insecure network.
机译:双方可以使用基于矩阵的密钥交换协议来建立加密密钥,以进行安全通信,而无需事先分发秘密密钥或其他秘密数据,也无需向可能访问它们之间所有传输的任何第三方透露所述密钥。双方使用共享机密来生成公共矩阵M。公共矩阵M与发送方的随机矩阵K和接收方的随机矩阵N相乘。矩阵乘积KM从发送侧发送到接收侧,矩阵乘积MN从接收侧发送到发送侧。双方在不安全的网络上相互进行身份验证之后,会生成公用矩阵乘积KMN,并使用它来生成用于加密通信的对称密钥。

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