A Provably Secure Multi-Receiver Identity-based Signcryption using Bilinear Maps. - Shivaramakrishnan Narayan; Parampalli Udaya (SECRYPT, 2007)

Identity-based Signcryption without Random Oracles. - Shivaramakrishnan Narayan; Parampalli Udaya; Peter Hyun-Jeen Lee (SECRYPT, 2008)

Efficient identity-based signatures in the standard model. - Shivaramakrishnan Narayan; Udaya Parampalli (IET Inf. Secur., 2008)

Secure identity-based signatures and signcryptions using pairing. - Shivaramakrishnan Narayan (2008)

A Privacy Preserving E-Payment Scheme. - Giannakis Antoniou; Lynn Margaret Batten; Shivaramakrishnan Narayan; Parampalli Udaya (IDC, 2009)

Secure Communication in Mobile Ad Hoc Network using Efficient Certificateless Encryption, . - Peter Hyun-Jeen Lee; Parampalli Udaya; Shivaramakrishnan Narayan (J. Networks, 2009)

Privacy preserving EHR system using attribute-based infrastructure. - Shivaramakrishnan Narayan; Martin Gagné; Reihaneh Safavi-Naini (CCSW, 2010)

Threshold Attribute-Based Signcryption. - Martin Gagné; Shivaramakrishnan Narayan; Reihaneh Safavi-Naini (SCN, 2010)

E cient Identity-based Signcryption without Random Oracles. - Peter Hyun-Jeen Lee; Udaya Parampalli; Shivaramakrishnan Narayan (AISC, 2012)

LoSt: location based storage. - Gaven J. Watson; Reihaneh Safavi-Naini; Mohsen Alimomeni; Michael E. Locasto; Shivaramakrishnan Narayan (CCSW, 2012)

Short Pairing-Efficient Threshold-Attribute-Based Signature. - Martin Gagné; Shivaramakrishnan Narayan; Reihaneh Safavi-Naini (Pairing, 2012)