发明名称 |
System and method for a fast hardware implementation of RC4 |
摘要 |
The system and method of the present invention facilitates encrypting and decrypting files using a fast hardware implementation of the RC4 method to enable secure access to information resources in a computer network. The network system includes a sender computer coupled via a computer network to a receiver computer. The RC4 algorithm as implemented in hardware and its associated multiport memory (included within both the sender computer and the receiver computer) enables a fast hardware implementation of the respective encryption circuit and decryption circuit. Multi-port memory allows for at either computer site a fast hardware implementation of the RC4 encryption/decryption method where reads and writes are synchronously performed.
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申请公布号 |
US6549622(B1) |
申请公布日期 |
2003.04.15 |
申请号 |
US19980199033 |
申请日期 |
1998.11.23 |
申请人 |
COMPAQ COMPUTER CORPORATION |
发明人 |
MATTHEWS, JR. DONALD P. |
分类号 |
H04L9/18;(IPC1-7):H04L9/16;H04L9/22;H04K1/02 |
主分类号 |
H04L9/18 |
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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