Electronic contract signing requires the design of protocols that guarantee that the exchange
is fair. In the past 5 years, we have observed that trusted third parties (TTPs) can be replaced …

Data storage is one of the most profitable applications in Clouds. Although a transparent
service model is convenient, it may be subject to the loss of data integrity. Our study …

To secure e-health communications, key management protocols play a vital role in the
security process. Nevertheless, current e-health systems are unable to run existing …

Abstract Internet of Things (IoT) paradigm makes billions of our everyday life objects part of
the Internet. This interconnection generates a huge amount of private data, which needs to …

Establishing contractual liabilities in case of litigation is generally a delicate matter. It
becomes even more challenging when IT systems are involved. At the core of the problem …

Electronic signature (e-signature) is an important element in electronic commerce and
government applications because it guarantees non-repudiation of transactions. E …

Group key management protocols are crucial in establishing secured communication
channels for collaborative IoT-based groups. The Internet of Things (IoT) dimension includes …

Eduroam has become one of the main examples of network federations around the world,
where hundred of institutions allow roaming end users to access the local network if they …

Data storage is one of the most profitable applications on the cloud computing platforms.
Although a transparent service model provides more flexibility and convenience, it also …

Data storage is one of the most profitable applications on the cloud computing platforms.
Although a transparent service model provides more flexibility and convenience, it may be …