60 citations · 427 across the 14 of their papers we have counts for
15 papers · 1 filter
Differentially Private EEG Feature Anonymization: A Privacy-Utility Case Study in Clinical Neurophysiology
Noman Sadiq, Mohsen Toorani
Clinical electroencephalography (EEG) data are valuable for healthcare research and for developing artificial intelligence (AI)-based clinical decision-support systems, but EEG rec…
Secure Aggregation for Privacy-Preserving Federated Learning on Clinical EEG Data
Pouya Rajabi, Mohsen Toorani
Federated learning enables multiple institutions to collaboratively train a shared model without exchanging their raw data. However, individual model updates are data-dependent and…
Blockchain-based Decentralized Identity Management for Healthcare Systems
Arnaf Aziz Torongo, Mohsen Toorani
Blockchain-based decentralized identity management provides a promising solution to improve the security and privacy of healthcare systems and make them scalable. Traditional Ident…
A Decentralized Dynamic PKI based on Blockchain
Mohsen Toorani, Christian Gehrmann
The central role of the certificate authority (CA) in traditional public key infrastructure (PKI) makes it fragile and prone to compromises and operational failures. Maintaining CA…
Security Protocols in a Nutshell
Mohsen Toorani
Security protocols are building blocks in secure communications. They deploy some security mechanisms to provide certain security services. Security protocols are considered abstra…
On Vulnerabilities of the Security Association in the IEEE 802.15.6 Standard
Mohsen Toorani
Wireless Body Area Networks (WBAN) support a variety of real-time health monitoring and consumer electronics applications. The latest international standard for WBAN is the IEEE 80…
An Elliptic Curve-based Signcryption Scheme with Forward Secrecy
M. Toorani, A. A. Beheshti
An elliptic curve-based signcryption scheme is introduced in this paper that effectively combines the functionalities of digital signature and encryption, and decreases the computa…
Cryptanalysis of an Elliptic Curve-based Signcryption Scheme
M. Toorani, A. A. Beheshti
The signcryption is a relatively new cryptographic technique that is supposed to fulfill the functionalities of encryption and digital signature in a single logical step. Although…
A Secure Variant of the Hill Cipher
M. Toorani, A. Falahati
The Hill cipher is a classical symmetric encryption algorithm that succumbs to the know-plaintext attack. Although its vulnerability to cryptanalysis has rendered it unusable in pr…
A Directly Public Verifiable Signcryption Scheme based on Elliptic Curves
M. Toorani, A. A. Beheshti
A directly public verifiable signcryption scheme is introduced in this paper that provides the security attributes of message confidentiality, authentication, integrity, non-repudi…
Cryptanalysis of an Efficient Signcryption Scheme with Forward Secrecy Based on Elliptic Curve
M. Toorani, A. A. Beheshti
The signcryption is a relatively new cryptographic technique that is supposed to fulfill the functionalities of encryption and digital signature in a single logical step. Several s…
LPKI - A Lightweight Public Key Infrastructure for the Mobile Environments
M. Toorani, A. A. Beheshti
The non-repudiation as an essential requirement of many applications can be provided by the asymmetric key model. With the evolution of new applications such as mobile commerce, it…
SMEmail - A New Protocol for the Secure E-mail in Mobile Environments
M. Toorani
The electronic mail plays an unavoidable role in the humankind communications. With the great interest for the connection via mobile platforms, and the growing number of vulnerabil…
Solutions to the GSM Security Weaknesses
M. Toorani, A. A. Beheshti
Recently, the mobile industry has experienced an extreme increment in number of its users. The GSM network with the greatest worldwide number of users succumbs to several security…
SSMS - A Secure SMS Messaging Protocol for the M-payment Systems
M. Toorani, A. A. Beheshti
The GSM network with the greatest worldwide number of users, succumbs to several security vulnerabilities. The short message service (SMS) is one of its superior and well-tried ser…