C. Pandu Rangan Home Page
Email : rangan@cse.iitm.ac.in   |   Phone : 4358
Lab(s) : TCS Lab.
Link to Personal Homepage

Research Interests :

Cryptography and Security Protocols, Graph theory, Computational Geometry, Randomized and Parallel Algorithms.

Publications : (Last Five, while at IITM)DBLP1, DBLP2, DBLP3, DBLP4.View All

  • An Efficient Non-transferable Proxy Re-encryption Scheme. 
    Authors : S. Sharmila Deva Selvi, Arinjita Paul, C. Pandu Rangan
    Appeared in Applications and Techniques in Information Security - 8th International Conference, ATIS 2017, Auckland, New Zealand, July 6-7, 2017, Proceedings (ATIS 2017) ,Communications in Computer and Information Science, Vol 719, pp.35-47, Jul 2017
  • Efficient Compilers for After-the-Fact Leakage: From CPA to CCA-2 Secure PKE to AKE. 
    Authors : Suvradip Chakraborty, Goutam Paul, C. Pandu Rangan
    Appeared in Information Security and Privacy - 22nd Australasian Conference, ACISP 2017, Auckland, New Zealand, July 3-5, 2017, Proceedings, Part I (ACISP 2017) ,Lecture Notes in Computer Science, Vol 10342, pp.343-362, Jul 2017
  • Efficiently Obfuscating Re-Encryption Program Under DDH Assumption. 
    Authors : Akshayaram S, C. Pandu Rangan
    Appeared in Applied Cryptography and Network Security - 15th International Conference, ACNS 2017, Kanazawa, Japan, July 10-12, 2017, Proceedings (ACNS 2017) ,Lecture Notes in Computer Science, Vol 10355, pp.273-292, Jul 2017
  • Lattice-based identity-based resplittable threshold public key encryption scheme. 
    Authors : Kunwar Singh, C. Pandu Rangan, A. K. Banerjee
    Appeared in Int. J. Comput. Math., Vol 93, pp.289-307, Jan 2016
  • Stronger public key encryption system withstanding RAM scraper like attacks. 
    Authors : Sree Vivek Sivanandam, S. Sharmila Deva Selvi, Akshayaram S, C. Pandu Rangan
    Appeared in Security and Communication Networks, Vol 9, pp.1650-1662, Jan 2016

(Recent) Teaching : View All  |  Back to top

Jul 2017 - Nov 2017 : - Computational Engineering (CS1100)
Jan 2017 - Apr 2017 : - Advanced Data Structures and Algorithms (CS5800)
Jul 2016 - Nov 2016 : - Foundations of Cryptography (CS6111)
Jan 2015 - May 2015 : - Computational Engineering (CS1100)
Jan 2015 - May 2015 : - Data Structures & Algorithms (CS2800)

(Current) Advisees View All  |  Back to top

ProgramNameRoll No.Joining DateFunding
PhDSuvradip ChakrabortyCS14D012Jul 2014HTRA
PhDArinjita PaulCS15D402Jul 2015HTRA
PhDUnguturu NagamalleswararaoCS15D018Jan 2016HTRA
MSAshish ShrivastavaCS12S022Jul 2012RKA
MSKanika GuptaCS16S007Jul 2016HTRA