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Transencrypting method and apparatus for removing information from data transmitted over networks and stored in data storage facilities
Transencrypting method and apparatus for removing information from data transmitted over networks and stored in data storage facilities
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机译:用于从通过网络传输并存储在数据存储设备中的数据中删除信息的转加密方法和装置
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摘要
Information is removed from data transmitted over networks and stored in data storage facilities by generating non-informational data as an output from a series of nodes (routers, computing devices or logical routing applications) by using a function that applies random data to the data received at each node. The function may be an XOR and the random data may be a pseudorandom string of the same length as the informational data. The non-informational data may be managed normally without concern for security. When the informational data is needed it can be re-generated using the non-informational data and a cascade of the random data from the series of nodes as inputs to an inverse function (XOR is its own inverse). The random data may be generated from a smaller random seed.
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