A novel PSO based carrier frequency offset estimation technique for Wi-MAX uplink transmissions. - Fahad M. Al-Humaidan; P. P. Rahoof; S. M. Sameer 001 (HIS, 2011)

A Secure Two-Tier Domain Verification and Certificate Validation Integrating Intermediate Certificate Authorities and Secure Certificate Box. - P. P. Rahoof; Latha R. Nair; V. P. Thafasal Ijyas (J. Circuits Syst. Comput., 2023)