Abstract:
DentISt 4.0 is the fourth version of the electronic patient record in UPCD. Compared
to the earlier version, the new one has an additional security feature which
increases database security and con dentiality.
As security in a system is one of the main concerns in converting from paper based
to electronic-based, hence there is a need to increase database security.
CryptDB encrypts all the data in the database and performs query processing as
if the user is querying over unencrypted data. It encrypts each data in database
according to di erent encryption levels based on the query. This makes the system's
data secure from malicious database administrator and adversaries that may
compromise the server. This in turn leads to providing greater con dentiality and
least privilege access to users, which are the standards of Health Insurance Portability
and Accountability Act (HIPAA).