常见网站加密形式：典型：sign，token，signture,

MD5（32位）:

多用于密码加密，与签名效验,不可逆

数据中

Username=zh&pwd=mima&Sign= 25a722710b9726def47222f4d427d2d4

协议头中：

User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36

sign: 1effad27d045286093ff261ca1dd0b85

Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Referer: http://qpaystarrexy.zcchaifu88.com/APP/?qid=2888

 

Sha1（40位）: 多用于数据中密码加密，数据签名效验

签名效验,不可逆

c4fca69517b5cf099fffea87b85a6c9be72a7def

 

 

Rsa: 多用于数据中密码加密：典型  不可逆

&pwd=DG6eCrPc9YlQyOFCz8E/tIYTqtlPp1MDgtdBEGY/Lqg/uRc5WkJCwzruTxoxdDLruWr6+RkvpLe0DxuKXDQUT4YD41Pb6N1IGxtjxitLTl87WWQHFHrVnmf0nU2maiprQ4zDsLMOCFFA2mkFhJY+cMGzVIuGdUk6HdtVx3zQSwk=

 

AES：多用于数据加密，可逆解密，找出key和iv

 

xbddGkunh6X5EY2DXXi29ITeRsvBYy6P0RbkZQET4a8=

c5b75d1a4ba787a5f9118d835d78b6f484de46cbc1632e8fd116e4650113e1af

DES：多用于数据加密 可逆解密，找出key和iv

6NMle0df0+aS5NEaifqacrtZsY8yTBJYFLglvRSxt8tWqOdMC8V9KzHjHgrjjppYmzrgCNAf4HSB6nFpl0/YVsgRLKK3Ox8YQIJqWABgjIc= e8d3257b475fd3e692e4d11a89fa9a72ae7ceaf120e4e4b1