求求大神帮看看一下这是什么加密方式
@#WkVkU1UxbHROVEZqTW10NFlqQjBWRTVFVm5sWFJXZ3lWRmRhUzJWWFVtaGhNREZGVkZoc1VB==UT09/+=
@#WldwcmVsbFhUakpPTVdkM1ZqSktlVk51Ykd0WlYzUjJUbTFyZUUxWVVraE9ibEpxV2xSb05FNXJPWGRVVjNCQ1pVVTFiZw====PT0=/+=
@#WTNrNVRGZEhPVEpVUm1neVUwVXhhbVJxUlRKamJFNDBZMnhvU1dSck1XcGtiazVzVlhwUmRsUkdhRWxrYXpGdFUyNXNhMWxYZEhaTwpiWEJOU3pKU1VWVlliRXhoVjNCNFZR==T09/+=
每个都是 /+=结尾这是什么加密呀 ORACLE