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Pipelined packet encapsulation and decapsulation for temporal key integrity protocol employing arcfour algorithm
Pipelined packet encapsulation and decapsulation for temporal key integrity protocol employing arcfour algorithm
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机译：使用arcfour算法的时间密钥完整性协议的流水线分组封装和解封装
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摘要
A network device includes an input circuit and a key mixing circuit. The input circuit is configured to receive i) a message and ii) a plurality of packets from a transmitting device. The message includes i) an address of the transmitting device and ii) a predetermined value for a count. Each of the plurality of packets i) is encapsulated and ii) includes the address of the transmitting device and one of a plurality of values for the count. The message is received prior to receiving the plurality of packets. The key mixing circuit is configured to generate a plurality of seeds based on the message. Each of the plurality of seeds is based on i) a predetermined key, ii) the address of the transmitting device, and iii) the predetermined value for the count. The plurality of seeds is used to decapsulate the plurality of packets.
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