发明名称 |
Method of managing one-time pad data and device implementing this method |
摘要 |
A device stores one-time pad data for use in carrying out various tasks. In order to preserve the ability to carry out important tasks that require the use of one-time data, use of the one-time pad data held by the device is controlled such that an amount of this one-time pad data is only usable by a predetermined set of important tasks comprising at least a replenishment task for replenishing the device with one-time pad data.
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申请公布号 |
US8050411(B2) |
申请公布日期 |
2011.11.01 |
申请号 |
US20060489750 |
申请日期 |
2006.07.17 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
MUNRO WILLIAM JOHN;SPILLER TIMOTHY PAUL;SADLER MARTIN;TOFTS CHRISTOPHER;HARRISON KEITH ALEXANDER |
分类号 |
H04L9/00 |
主分类号 |
H04L9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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