Sravani Challa

Secure Signature-Based Authenticated Key Establishment Scheme for Future IoT Applications

Sravani Challa, Mohammad Wazid, Ashok Kumar Das et al. · IEEE Access · 2017 · 441 citations · Full text

Authentication Authorization, Engineering, Information Security +18

An efficient ECC-based provably secure three-factor user authentication and key agreement protocol for wireless healthcare sensor networks

Sravani Challa, Ashok Kumar Das, Vanga Odelu et al. · Computers & Electrical Engineering · 2017 · 234 citations

Healthcare Information Security, Lightweight Authentication Mechanism, Engineering +8

Design and analysis of authenticated key agreement scheme in cloud-assisted cyber–physical systems

Sravani Challa, Ashok Kumar Das, Prosanta Gope et al. · Future Generation Computer Systems · 2018 · 131 citations

Cloud-assisted Cyber–physical Systems, Authentication Authorization, Cyber Physical Systems +10

Authentication Protocols for Implantable Medical Devices: Taxonomy, Analysis and Future Directions

Sravani Challa, Mohammad Wazid, Ashok Kumar Das et al. · IEEE Consumer Electronics Magazine · 2017 · 39 citations

Body Area Network, Engineering, Information Security +24

Provably secure three‐factor authentication and key agreement scheme for session initiation protocol

Sravani Challa, Ashok Kumar Das, Saru Kumari et al. · Security and Communication Networks · 2016 · 16 citations

Security Weaknesses, Formal Security Verification, Key Agreement Scheme +15