60 citations · 427 across the 14 of their papers we have counts for
10 papers · 1 filter
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…
A new approach to content-based file type detection
M. C. Amirani, M. Toorani, A. A. Beheshti
File type identification and file type clustering may be difficult tasks that have an increasingly importance in the field of computer and network security. Classical methods of fi…
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…