Publications

(Also available from DBLP database.)

1. Vipul Goyal, Virendra Kumar, Satya Lokam and Mohammad Mahmoody.
   On Black-Box Reductions between Predicate Encryption Schemes.
   In Proc. 2012 IACR Theory of Cryptography Conference (TCC '12), pp. 440-457.
2. Alexandra Boldyreva and Virendra Kumar.
   A New Pseudorandom Generator from Collision-Resistant Hash Functions.
   In Proc. 2012 Cryptographers' Track of the RSA Conference (CT-RSA '12), pp. 187-202.
3. Virendra Kumar.
   Crypto Analysis of Symantec's Norton Confidential.
   In Symantec Technical Report 2008, Symantec-SRL/MV-2008-2.
   This is Symantec's confidential technical report and has a very restricted access.
4. Alexandra Boldyreva, Vipul Goyal and Virendra Kumar.
   Identity-based Encryption with Efficient Revocation.
   In Proc. 2008 ACM Conference on Computer and Communications Security (CCS '08), pp. 417-426.
5. Alexandra Boldyreva and Virendra Kumar.
   Provable-Security Analysis of Authenticated Encryption in Kerberos.
   Extended abstract in Proc. 2007 IEEE Symposium on Security and Privacy (Oakland '07), pp. 92-97.
   Full version in IET Inf. Secur., vol. 5, no. 4, pp. 207–219, 2011.
6. Vipul Goyal, Virendra Kumar, Mayank Singh, Ajith Abraham and Sugata Sanyal.
   A New Protocol to Counter Online Dictionary Attacks.
   In Computers & Security, vol. 25, no. 2, pp. 114-120, 2006.
7. Vipul Goyal, Virendra Kumar, Mayank Singh, Ajith Abraham and Sugata Sanyal.
   CompChall: Addressing Password Guessing Attacks.
   In Proc. 2005 International Conference on Information Technology: Coding and Computing (ITCC '05), pp. 739-744.

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