As cellular data services and applications are being widely deployed, they become attractive
targets for attackers, who could exploit unique vulnerabilities in cellular networks, mobile …

Short Message Service is usually used to transport unclassified information, but with the rise
of mobile commerce it has become an integral tool for conducting business. However, SMS …

Since the first SMS (Short Message Services) message was sent in the UK in 1992, the SMS
has become a mass communication tool and has been broadly used in mobile business …

The need for robust access control mechanisms is paramount, especially in Wireless Local
Area Network (WLAN) s and Wireless Wide Area Network (WWAN) s. Current authentication …

This paper presents an in-depth analysis and evaluation of the security of UMTS. Four
classes of attacks and threats are discussed in detail. Thereafter, the available security …

Today, ubiquitous devices lack many of the security features known in desktop computing,
an industry that is known to have a plethora of security problems. As ubiquitous devices are …

Wireless communications have developed rapidly and have been applied for many services.
Cellular (the third-generation) mobile networks and wireless local area network (WLAN) are …

The inadequacies inherent in the existing cryptosystem have driven the development of
exploit the benefits of cipher key characteristics and associated key generation tasks in …

We propose a digital cash system suitable for low value transactions and a secure SMS
protocol based on EC-MQV key agreement protocol and AES encryption algorithm to …

This paper compares two different methods to combine feature streams to improve the
performance of offline handwritten text line recognition systems. In both methods a pixel …