Fully Homomorphic Encryption Scheme with Symmetric Keys A Dissertation submitted in partial fulfillment for the award of the Degree of Master of Technology in Department of Computer Science & Engineering (with specialization in Computer Engineering) Supervisor: Submitted by: C. P. Gupta Iti Sharma Asso. Prof & Head, CSE Enrollment No.: 11E2UCCSF4XP606 Department of Computer Science & Engineering University College of Engineering, Rajasthan Technical University, Kota August – 2013