Method and a system for preventing impersonation of a database user
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United States of America Patent
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N/A
Issued Date -
May 30, 2002
app pub date -
Nov 29, 2000
filing date -
Nov 29, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method for preventing an administrator impersonating a user of a relational database, which database at least comprises a table with at least a user password, wherein said password is stored as a hash value. The method comprises the steps of: adding a trigger to said table, said trigger at least triggering an action when an administrator alters said table through the database management system (DBMS) of said database; calculating a new password hash value differing from said stored password hash value when said trigger is triggered; and replacing said stored password hash value with said new password hash value.
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