This document outlines a proposed system to securely store personal and medical information of patients online using attribute-based encryption. The existing system of storing this information in physical files has disadvantages like unauthorized access and high costs. The proposed system would encrypt the information using each user's unique attributes and only allow access by users with matching attributes, addressing issues of the existing system while providing universal access through the cloud at a lower cost.

3. OUTLINE
• What is Cloud Computing?
• What is the use of it?
• What is attribute-based encryption?
• Introduction.
• Existing system and its disadvantages.
• Proposed system and its advantages.
• Hardware requirements.
• Software requirements.
• Use case diagrams.
• Conclusion.

5. • There are a number of reasons why cloud
computing is so widely used among
businesses today some are:
 Reduction of cost.
 Universal access.
 Flexibility.

7. • It is a type of public - key encryption in
which the secret key of a user and the
cipher text are dependent upon attributes
(e.g. the country he lives, the subscriber
he uses).
• In such a system , the decryption of a
cipher text is possible only if the set of
attributes of the user key matches the
attributes of the cipher text.

8. This webpage is to secure the personal
and medical information of the patient
using encryption.
• Here we have an option of visibility...
that means we can access the permission
for particular member to visit or to see
the status of the person(patient), that is
nothing but

10. • The existing system stores the
information in files.
• That is personal and medical information.
• The entire details about the user or
patient are stored, in written type or any
printed papers.
• By this we may face many.

11. • By storing the information in files it can be
exposed to the third party or unauthorized
parties.
• By secretly any one can access it this is the
main disadvantage of the existing system.
• It occupies more space.
• High cost as it requires more space to store
the files.

12. • Here we use system memory to store the
personal and medical information of the
person.
• Here we use one technique to avoid risk like
accessing the information of the particular
person via network analysis and that is
ATTRIBUTE –BASED ENCRYPTION.

13. • No can access the information of a person
as it is encrypted by a secret key.
• To see any report about the person … him
self should login into the webpage and
access the information.
• Every user as unique user name and
password that is known only to him.
•User as an option to access the information
for whom ever he needed.

15.  Speed - 1.1 Ghz
 RAM - 256 MB(min)
 Hard Disk - 20 GB
 Floppy Drive - 1.44 MB
 Processor - Pentium-III
 Key Board - Standard Windows Keyboard
 Mouse - Two or Three Button Mouse
 Monitor - SVGA

16. Operating System :Windows95
/98/2000/XP
Application Server : Tomcat5.0
Front End : Java, JSP
Database : MYSQL

18. registration
login
view old treatments
patients
enter disease details

19. login
view patient details
Doctors
enter treatment details

20. admin doctor patient users treatments
add doctors
view doctors
view patient details
view user details
enter treatments
search and view treatments
search and view treatments

22.  All patient data should be gathered and
accessible through one system.
 A PHR applies health information
technology to your personal life to improve
safety, reduces medical errors, reduces gaps
in communication and reduce delays in
receiving proper care.