sm2签名值-der编码问题_sm2签名结果用asn.1 der表示时,如果签名值为71字节,可能的情形是( )

示例:

140个字符，70字节的情况：

304402203b1d3b3303243ad8aadd56e9937e369fe43144cb504091816e822f6f112bf81602206fe92f3af6eb2e75a1befa583e70f92a1208be5c74a8301b97233abd3de89eb7

循环一万次：

第一次：

count69 = 28        69字节的出现次数
count70 = 2519    70字节的出现次数
count71 = 5013    71字节的出现次数
count72 = 2440    72字节的出现次数

第二次:

count69 = 17
count70 = 2498
count71 = 4951
count72 = 2534

循环2万次：

count68 = 1            68字节的出现次数
count69 = 36          69字节的出现次数
count70 = 4954      70字节的出现次数
count71 = 10019    71字节的出现次数
count72 = 4990      72字节的出现次数
count68List = 304202200446B28D8BBB31E93575174F5223FED978AEE073CF8372DFAE0A515BD1BA5B76021E1A9A177A3DDC35A3C11978DA2EA7A9C700E8429F96BA5D892E41F47C300B
count69List = 3043021F008ED782B10309B95FFC474B1A91C8D0F46AB1A62C6890337A1398200CAF3302201939CA39C0BD4F9AE2C46FA5BCF640246749AD30FA2666A5F7667DE90DD2475C
count70List = 304402206BF23AEE55743D3DC475C41593B495D7CBCD7F91F105CFB0AD7F8CDCC36E05DE02204A1D0A91CFEF75FF54DE697A9E7818AD8F0072F95A2E83BA41E1D9AF408D19A0
count71List = 3045022100D3676509CB4BAFC0DEE58CBD785714984BA762AF01366E828D93BD0789A33DDB0220572A3953C727C7BBA164315B960E75FA5F7E95DFB650FF3BA074643B19389975
count72List = 3046022100FE65C623D112A70B761C71900031E79B4E66905EB9A07CB5D656CDF420D8FDA1022100F92103D6E3DF62A24CFA7256E52158B25C37E5AABDCD4448B161AF41066D1699

count68 = 0
count69 = 39
count70 = 4949
count71 = 10005
count72 = 5007
count69List = 3043021F2956B96CE76908296B28976295646A93FF72E0533747B4F3BBF586BBB58F4902202124E0E545EDC3DACA2F7A1118DCA077E30D13271FB7B554B1D2042584A91C71
count70List = 304402200355C81C19CAFB589E11CEE1A732C8E5E45AA39BBA3D81CB824F1499AACE49F302200377E72B81A3478756C3F6FB46DD3B384460D19B3CEAF716304B6748EF5E2395
count71List = 3045022100B9CF9478D4F516E55D20316CBAC94781BDC0DECAC0DB81C15EE2FD5349F7D04F02205A03CD17CB3B6DD91DF14E522019A9828B0C46237804DADC9BE4BBDC009D3A3B
count72List = 3046022100ED7B3E438DF3D3DB10384B4D7A1BB22474ED57132375015D08456B640F44C0C1022100F87135426AB727A92ADE76009DCA1AF9792BA4521E0D1887339ABEB14414D90A

count68 = 0
count69 = 41
count70 = 4881
count71 = 10100
count72 = 4978

=================

count68 = 0
count69 = 46
count70 = 5066
count71 = 9948
count72 = 4940
count69List = 3043022010F3D9E645542F630409E2FA7D27BA066B7E1A33FF7AD3E2A57DA1564592C6DC021F7B9BA98DE8DDC00971B64564DCE6288521E0CF391030DAAA41FCA675D400A3
count70List = 304402207D589B9C1D948A1358B4CB5138CB10CDB150E7C7E3DF9A8EC3D2615E0365F01302207428AA778A23CC9750DB6420942F9F8FD7C10FD432CCF673956DD6898F77BE19
count71List = 3045022100ADF209C5491EBF3F1F522804FBAF700432A7A4BFC2BE3759C916D51DBA758DB40220644B316B87474A85307054751397E2CEE1DC4FBA382CB49DEC71A1D329FE36CE
count72List = 30460221009D04794FE2CB57C52EA782CD948894E90F65F50718EA84BA244BDDF1214FBC68022100B1AAF4EDAB0971F78E23CA5EC1A70C8558C9AB689EB6A292FE7D3411C60A0B02
count69ListS = 000102030405060708090A0B0C0D0E0F7F697327903E45B89C39C89CF011DE70
count70ListS = 000102030405060708090A0B0C0D0E0F9CC7D9D49C5C4699A56C6D1DC4CC3C9D
count71ListS = 000102030405060708090A0B0C0D0E0F9CD8A31B00E64F819872B69FBF0DD2AE
count72ListS = 000102030405060708090A0B0C0D0E0FCF2E7DABC362444CB69F74D063B29F7A

=====================

循环 5万次

count68 = 1
count69 = 105
count70 = 12530
count71 = 24844
count72 = 12520