System and method to securely store information in a recoverable manner on an untrusted system
    1.
    发明授权
    System and method to securely store information in a recoverable manner on an untrusted system 失效
    在不可信系统上以可恢复的方式安全地存储信息的系统和方法

    公开(公告)号:US06920563B2

    公开(公告)日:2005-07-19

    申请号:US09754396

    申请日:2001-01-05

    CPC分类号: H04L9/0894

    摘要: A method (and system) for storing information in a recoverable manner on an untrusted system, includes sending, by a client, a request to a recovery server for recovery of a failed database, determining whether the request is legitimate, based on the determining, sending a local key to the client, decrypting by the client the failed database with the local key, to recover the failed database, and re-encrypting the recovered database with a new key.

    摘要翻译: 一种用于在不可信系统上以可恢复的方式存储信息的方法(和系统),包括:由客户端向所述恢复服务器发送用于恢复故障数据库的请求,基于所述确定来确定所述请求是否合法, 向客户端发送本地密钥,由客户端使用本地密钥解密失败的数据库,以恢复故障的数据库,并使用新的密钥重新加密恢复的数据库。