In the paper, the bit entropy and bit flow entropy of IP packet headers in CERNET backbone are analyzed, and we find that the 16 bits of identification field in IP packet header are fit to the matching field of sampling mask.
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- 對CERNET主干網(wǎng)絡(luò )流量IP報頭各字段的位熵和位流熵進(jìn)行分析 ；結果表明標識字段 16比特適合于抽樣掩碼匹配字段 .
