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    • 2. 发明授权
    • Using multiple certificates to distribute public keys
    • 使用多个证书分发公钥
    • US08214638B1
    • 2012-07-03
    • US11535470
    • 2006-09-26
    • Alan KarpTyler Close
    • Alan KarpTyler Close
    • H04L9/30
    • H04L9/0825H04L9/085H04L9/0891H04L9/3263
    • A source computer is associated with multiple certificates. The source signs each certificate with a separate private key. From time to time, the source generates (a) new key pair(s) to replace (an) old one(s). The source uses the new private key(s) to sign the associated certificate(s). The source then requests a connection to a destination computer, the request being associated with the multiple certificates which identify the source. The source also transmits the new public key(s). The destination receives the request, and checks the certificates for validity. If less than all but at least a threshold number of the certificates are valid, the destination notes that one or more new public keys are being distributed. The destination accepts the connection, receives the new public key(s) associated with the invalid certificate(s), and replaces the corresponding old public key(s).
    • 源计算机与多个证书相关联。 来源使用单独的私钥对每个证书进行签名。 源不时地产生(a)新的密钥对以替换(a)旧的密钥对。 源使用新的私钥来签署关联的证书。 然后,源请求到目的地计算机的连接,该请求与识别源的多个证书相关联。 该源还传输新的公开密钥。 目的地接收请求,并检查证书的有效性。 如果少于全部但至少一个阈值数量的证书是有效的,则目的地注意到正在分发一个或多个新的公钥。 目的地接受连接,接收与无效证书相关联的新公钥,并替换相应的旧公钥。