A Privacy Preserving Mutual Authentication Scheme Suitable for IoT-Based Medical Systems

Mahdieh Ebrahimi; Majid Bayat; Behnam Zahednejad

Volume 14, Issue 1 , January 2022, , Pages 57-68

http://dx.doi.org/10.22042/isecure.2021.183936.463

Abstract
  The medical system remains among the fastest to adopt the Internet of Things. The reason for this trend is that integration Internet of Things(IoT) features into medical devices greatly improve the quality and effectiveness of service. However, there are many unsolved security problems. Due to medical ...  Read More

Privacy Preserving Attribute-Based Encryption with Conjunctive Keyword Search for E-health Records in Cloud

Aniseh Najafi; Majid Bayat; Hamid Haj Seyyed Javadi

Volume 13, Issue 2 , July 2021, , Pages 87-100

http://dx.doi.org/10.22042/isecure.2021.227562.542

Abstract
  The advent of cloud computing in the healthcare system makes accuracy and speed increased, costs reduced, and health services widely used. However, system users are always seriously concerned about the security of outsourced data. The ciphertext-policy attribute-based encryption (CP-ABE) is a promising ...  Read More

A Lightweight Privacy-preserving Authenticated Key Exchange Scheme for Smart Grid Communications

Majid Bayat; Zahra Zare Jousheghani; Ashok Kumar Das; Pitam Singh; Saru Kumari; Mohammad Reza Aref

Volume 11, Issue 2 , July 2019, , Pages 113-128

http://dx.doi.org/10.22042/isecure.2019.161366.445

Abstract
  Smart grid concept is introduced to modify the power grid by utilizing new information and communication technology. Smart grid needs live power consumption monitoring to provide required services and for this issue, bi-directional communication is essential. Security and privacy are the most important ...  Read More