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The focal research areas of the group are:

  • Cryptology:

    Digital signatures, Secure multi-party computation, Security protocols.
  • Security Protocols:

    Designing security protocols for wired and wireless environments and analyzing them using formal methods.

  • Public-key cryptography:

    Certificate based encryption and signature schemes, identity-based cryptography, elliptic curves cryptography, and security analysis in standard and random oracle models.

  • Access Control:

    Hierarchical and role-based access control, static and dynamic key assignment schemes.