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arxiv: cs/9809087 · v1 · pith:JQTYPRNPnew · submitted 1998-09-24 · 💻 cs.NI

A Comparison of Hashing Schemes for Address Lookup in Computer Networks

classification 💻 cs.NI
keywords addresshashingachievecheckingchecksumcomparedcomparisoncomputer
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Using a trace of address references, we compared the efficiency of several different hashing functions, such as cyclic redundancy checking (CRC) polynomials, Fletcher checksum, folding of address octets using the exclusive-or operation and bit extraction from the address. Guidelines are provided for determining the size of the hashmark required to achieve a specified level of performance.

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