Hizbullah Khattak

A Lightweight and Formally Secure Certificate Based Signcryption With Proxy Re-Encryption (CBSRE) for Internet of Things Enabled Smart Grid

Saddam Hussain, Insaf Ullah, Hizbullah Khattak et al. · IEEE Access · 2020 · 60 citations · Full text

Computing, Computer Engineering, Computer Science +17

A Lightweight Identity-Based Signature Scheme for Mitigation of Content Poisoning Attack in Named Data Networking With Internet of Things

Syed Sajid Ullah, Insaf Ullah, Hizbullah Khattak et al. · IEEE Access · 2020 · 54 citations · Full text

Computing, Computer Science, Cybersecurity +14

An Efficient and Provable Secure Certificate-Based Combined Signature, Encryption and Signcryption Scheme for Internet of Things (IoT) in Mobile Health (M-Health) System

Insaf Ullah, Noor Ul Amin, Muhammad Asghar Khan et al. · Journal of Medical Systems · 2020 · 47 citations

Computing, Cybersecurity, Authentication +15

A lightweight and provable secure identity-based generalized proxy signcryption (IBGPS) scheme for Industrial Internet of Things (IIoT)

Saddam Hussain, Insaf Ullah, Hizbullah Khattak et al. · Journal of Information Security and Applications · 2021 · 44 citations

Computing, Computer Engineering, Computer Science +12

An Efficient and Secure Multimessage and Multireceiver Signcryption Scheme for Edge-Enabled Internet of Vehicles

Insaf Ullah, Muhammad Asghar Khan, Fazlullah Khan et al. · IEEE Internet of Things Journal · 2021 · 43 citations

Computing, Computer Science, Cybersecurity +17