发明名称 |
Packet-based and pseudo-packet-based cryptographic synchronization systems and methods |
摘要 |
The disclosed technology provides a system and method of synchronizing cryptographic operation between a transmitter and a receiver. A transmitter can communicate encrypted data to a receiver according to a first communications protocol, and communicate a transmitter number and a portion of the encrypted data to the receiver according to a second communications protocol. The receiver can be in communication with a memory space containing locations that are each associated with an encrypted data and that can contain a previous receiver number. The receiver can receive transmitted encrypted data and an associated transmitter number and can search the memory space to find a location wherein the encrypted data associated with the location is entirely, or in part, the same as the transmitted encrypted data. When such a location is found, the receiver can compare the transmitter number with the previous receiver number stored in the location.
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申请公布号 |
US2005207580(A1) |
申请公布日期 |
2005.09.22 |
申请号 |
US20050076216 |
申请日期 |
2005.03.09 |
申请人 |
MILLIKEN WALTER C;TROXEL GREGORY D |
发明人 |
MILLIKEN WALTER C.;TROXEL GREGORY D. |
分类号 |
H04N7/167;(IPC1-7):H04N7/167 |
主分类号 |
H04N7/167 |
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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