strange table names in 10g

[kris123]

Hi friends,

I selected the tables/objects under my userid and i got
strange table names appearing, where did this come from?
the tables name that start with "BIN".

Thanks a lot

SQL> select object_name,object_type from user_objects;
DERO_FILE SYNONYM
DERO_FILE_TEMP SYNONYM
DERO_FILE_HIST SYNONYM
DERO_FILE_ALIAS SYNONYM
DERO_OR_FILE SYNONYM
LIFT_MASTER SYNONYM
LIFT_OR_FILE SYNONYM
ALLOW_MASTER SYNONYM
ALLOW_OR_FILE SYNONYM
CITIZENSHIP SYNONYM
COUNTRY SYNONYM
AGENCY SYNONYM
D_PROVINCE SYNONYM
D_CITY_MUN SYNONYM
USERTAB SYNONYM
TD_TYPE SYNONYM
COMMON SYNONYM
BRANCH SYNONYM
DEPARTURE_ALL SYNONYM
BIN$72xk+BJ5QFLgM8CoADZAUg==$0 TABLE
ARRIVAL_ALL SYNONYM
BIN$76XLQbdsQCLgM8CoADZAIg==$0 TABLE
BIN$76XMrLaEMNTgM8CoADYw1A==$0 TABLE
BIN$76XPxe1OEKDgM8CoADYQoA==$0 TABLE
BIN$76ZkX/q7QOzgM8CoADZA7A==$0 TABLE
BIN$76ZznGMakGzgM8CoADaQbA==$0 TABLE
BIN$76Z45bP2oNrgM8CoADag2g==$0 TABLE
BIN$76bVjLgukKjgM8CoADaQqA==$0 TABLE
BIN$76c9127bQDLgM8CoADZAMg==$0 TABLE
BIN$76c+k4uDIEDgM8CoADYgQA==$0 TABLE
BIN$76c/9osxQD7gM8CoADZAPg==$0 TABLE
BIN$76dzMkN30L7gM8CoADbQvg==$0 TABLE
BIN$76dz7Hd2QDTgM8CoADZANA==$0 TABLE
BIN$76d00GPdoDzgM8CoADagPA==$0 TABLE
BIN$76dzMkN40L7gM8CoADbQvg==$0 TABLE
BIN$76fGHvPkQD7gM8CoADZAPg==$0 TABLE
BIN$76fUHTaWIFTgM8CoADYgVA==$0 TABLE
BIN$76fXFcJPoGTgM8CoADagZA==$0 TABLE
BIN$76hKwmUXoJDgM8CoADagkA==$0 TABLE
BIN$76hKwmUWoJDgM8CoADagkA==$0 TABLE
BIN$76hN5w2eQM7gM8CoADZAzg==$0 TABLE
BIN$774aDllTsBjgM8CoADawGA==$0 TABLE
BIN$77+48ftl0AjgM8CoADbQCA==$0 TABLE
BIN$77+0ZenP4MDgM8CoADbgwA==$0 TABLE
BIN$7/noYQ2m4J7gM8CoADbgng==$0 TABLE
BIN$7/npH8UCAMTgM8CoADYAxA==$0 TABLE
BIN$7/nsN4ZZEErgM8CoADYQSg==$0 TABLE
BIN$7/oAHSO1AMjgM8CoADYAyA==$0 TABLE
BIN$7/oCCAt1MKzgM8CoADYwrA==$0 TABLE
BIN$7/otC73g8E7gM8CoADbwTg==$0 TABLE
BIN$7/pMOdMb8FLgM8CoADbwUg==$0 TABLE
TRAVELDB_LNK.WORLD DATABASE LINK

[slimdave]

They're tables that were dropped and that are in the "recycle bin" -- see http://download-west.oracle.com/docs...htm#ADMIN01511