一串由小写字母和数字组成的字符串有可能是什么编码或算法? - V2EX
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benzhe

一串由小写字母和数字组成的字符串有可能是什么编码或算法?

  •  
  •   benzhe Feb 26, 2011 14576 views
    This topic created in 5550 days ago, the information mentioned may be changed or developed.
    13 replies    1970-01-01 08:00:00 +08:00
    Livid
        1
    Livid  
    MOD
    PRO
       Feb 26, 2011
    可能是 BASE64

    最后结尾的字符是?
    benzhe
        2
    benzhe  
    OP
       Feb 26, 2011
    @Livid BASE64包括大些字母吧?BASE64的结尾字符是=,这个知道
    manhere
        3
    manhere  
       Feb 26, 2011
    @Livid 楼主没说含"="啊
    @benzhe 贴几条例子呀
    benzhe
        4/div>
    benzhe  
    OP
       Feb 26, 2011
    @manhere 4caa425a93dbdb1f62401f4f2
    TheOnly92
        5
    TheOnly92  
       Feb 26, 2011
    很大可能是 md5 呀。。。
    TheOnly92
        6
    TheOnly92  
       Feb 26, 2011
    呃,修正一下,md5 绝对是 32 字串,没算清楚就慌忙回复,真是抱歉呀。。。
    ihacku
        7
    ihacku  
       Feb 27, 2011
    md5不一定是32位的 16 18 40 都有 不是标准32位而已
    TheOnly92
        8
    TheOnly92  
       Feb 27, 2011
    话说 lz 的字串是 24 位啊,没有头绪呢。。
    Hinc
        9
    Hinc  
       Feb 27, 2011
    不知道这串字符出现的场景是什么样的,完全有可能把 md5 截断成 24 位的。
    benzhe
        10
    benzhe  
    OP
       Feb 27, 2011
    @Hinc 在url里出现http://www.xxx.com/xxx/4caa425a93dbdb1f62401f4f2/XXXXXXXXXX=/xxxx.exe
    倒数第二节用了一段BASE64
    manhere
        11
    manhere  
       Feb 27, 2011
    文件散列存储?提高文件系统性能?
    lainuo
        12
    lainuo  
       Feb 27, 2011
    随机产生hex....像是某些UUID算法...
    darasion
        13
    darasion  
       Feb 27, 2011
    uuid 是 8-4-4-4-12 的吧?刚查了wiki
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