发明名称 |
SECURE ENCRYPTION KEY DISTRIBUTION |
摘要 |
A method for distributing encryption keys for use in communication systems such as trunked radio communication systems. Group traffic keys are encrypted at a key administrator and passed to a distribution facility for storage and distribution. The distribution facility passes the encrypted group traffic key to communication devices where the group traffic keys are decrypted and used to encrypt/decrypt traffic.
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申请公布号 |
CA2438255(C) |
申请公布日期 |
2013.05.28 |
申请号 |
CA20032438255 |
申请日期 |
2003.08.26 |
申请人 |
M/A-COM, INC. |
发明人 |
HENGEVELD, THOMAS ANDREW;MARTINEZ, DENNIS MICHAEL |
分类号 |
H04L9/08 |
主分类号 |
H04L9/08 |
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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