Ayad Ibrahim

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Due to great advances in computing and Internet technologies, organizations have been enabled to collect and generate a large amount of data. Most of these organizations tend to analyze their data to discover new patterns. Usually, analyzing such amount of data requires huge computational power and storage facilities that may not be available to these(More)
An era of cloud computing allows users to profit from many privileges. However, there are several new security challenges. In fact, anonymous password authentication in the traditional setting has been suffered from many inherent drawbacks such as ease of exposure to malicious attacks and users registered their passwords in the server. Our scheme proposes(More)
Cloud security represents a main hindrance that causes to retard its widespread adoption. Authentication considers a significance element of security in cloud environment, aiming to verify a user's identity when a user wishes to request services from cloud. There are many authentication schemes that depend on username/password, but they are considered weak(More)
Owing to the great advances in cloud computing and Internet technologies, data owners (DOs) have been motivated to outsource the storage of their data to remote cloud servers (CSs) in order to enjoy great data management service with an efficient cost. For security purposes, DOs usually have to encrypt their data prior to outsourcing it to the untrusted(More)
Advances in cloud computing and Internet technologies have pushed more and more data owners to outsource their data to remote cloud servers to enjoy with huge data management services in an efficient cost. However, despite its technical advances, cloud computing introduces many new security challenges that need to be addressed well. This is because, data(More)
Networking has become an essential factor in daily life and activities where the major problem in network security is the safety of the transfer information. The infrastructure for the networking is the TCP/IP suite, and the address resolution protocol is the core part of the standard which maps the logical address into a physical address. Address(More)