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The Limitations of the Ethernet CRC and TCPIP checksums for error detection

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简介 In""1StoneandPartridgeestimatedthatbetween1in16millionand1lengthEthernetframes(1526bytesincludin

The Limitations of the Ethernet CRC and TCPIP checksums for error detection

In""1StoneandPartridgeestimatedthatbetween1in16millionand1lengthEthernetframes(1526bytesincludingEthernetPreamble)(10*10^9*1526*8/10^9/60/60=),,ifthereisanundetectablecorruptedsegmentonthenetworkonceevery34hoursorevenonceamonth,whyarentthedatabaseshopelesslycorruptWhyarentapplicationsrandomlyfailingWell,,abadACKsegmentwillbeignored;acorruptbyteortwoinamimagefilewillprobablynotbenoticed,tknow,,therewerenotracesshowingthesegmentandnoanalysiswasdoneofthedatabaserecordtoseeifthecorruptsectionof,updatingamedieze,fewerbits(MD5,SHA-1,orsomethingsimilar)anteedthatanydatacorruptionwillbedetectedbythereceivingapplication.-----------------------------1"StoneandPartridgeinIEEE/ACMTransactionsonNetworkingvolume6number51998。

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