首页>
外国专利>
Recovery mechanism for fault-tolerant split-server passcode verification of one-time authentication tokens
Recovery mechanism for fault-tolerant split-server passcode verification of one-time authentication tokens
展开▼
机译：一次性身份验证令牌的容错拆分服务器密码验证的恢复机制
展开▼
页面导航
摘要
著录项
相似文献
摘要
A recovery mechanism is provided for split-server passcode verification systems. An exemplary token-centric recovery scheme comprises at least one token and a plurality of authentication servers, comprises the steps of: determining that a first one of the plurality of authentication servers is unavailable; applying an authentication mechanism to a message requesting the token to change to a new split-state mode; and sending the authenticated message to the token. The authentication mechanism comprises, for example, a relying party signing the message using a next passcode of the new split-state mode. The new split-state mode comprises, for example, a single server passcode verification and wherein the next passcode of the new split-state mode comprises a next passcode of the single server. A client optionally changes to the new split-state mode after successfully verifying the authentication mechanism.
展开▼
