【发布时间】:2021-11-07 07:16:57
【问题描述】:
我有一个 NFC Tag Mifare Classic 1k,我在 NFC Tools for android 中使用它,但在使用网络 NFC 示例阅读后无法写入(请参阅:https://googlechrome.github.io/samples/web-nfc/)。
在排除故障并尝试使用 MiFare Classic Tool 进行格式化后,该应用会在所有块中显示此错误:
具有写访问权限的密钥 (B) 未知
这是转储文件:
+Sector: 0
9C441114DD0804000330A941C9310E1D
140103E103E103E103E103E103E103E1
03E103E103E103E103E103E103E103E1
A0A1A2A3A4A5787788C1FFFFFFFFFFFF
+Sector: 1
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
D3F7D3F7D3F77F078840FFFFFFFFFFFF
+Sector: 2
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
D3F7D3F7D3F77F078840FFFFFFFFFFFF
+Sector: 3
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
D3F7D3F7D3F77F078840FFFFFFFFFFFF
+Sector: 4
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
D3F7D3F7D3F77F078840FFFFFFFFFFFF
+Sector: 5
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
D3F7D3F7D3F77F078840FFFFFFFFFFFF
+Sector: 6
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
D3F7D3F7D3F77F078840FFFFFFFFFFFF
+Sector: 7
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
D3F7D3F7D3F77F078840FFFFFFFFFFFF
+Sector: 8
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
D3F7D3F7D3F77F078840FFFFFFFFFFFF
+Sector: 9
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
D3F7D3F7D3F77F078840FFFFFFFFFFFF
+Sector: 10
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
D3F7D3F7D3F77F078840FFFFFFFFFFFF
+Sector: 11
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
D3F7D3F7D3F77F078840FFFFFFFFFFFF
+Sector: 12
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
D3F7D3F7D3F77F078840FFFFFFFFFFFF
+Sector: 13
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
D3F7D3F7D3F77F078840FFFFFFFFFFFF
+Sector: 14
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
D3F7D3F7D3F77F078840FFFFFFFFFFFF
+Sector: 15
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
D3F7D3F7D3F77F078840FFFFFFFFFFFF
我是 NFC 新手,我不确定它是否损坏或发生了什么,我不会犯同样的错误。
感谢任何形式的帮助。
谢谢!
【问题讨论】:
标签: authentication nfc rfid mifare contactless-smartcard