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Filters: Keyword is multilevel security model  [Clear All Filters]
2020-04-20
Mahmoud, Ahmed Y., Alqumboz, Mohammed Naji Abu.  2019.  Encryption Based On Multilevel Security for Relational Database EBMSR. 2019 International Conference on Promising Electronic Technologies (ICPET). :130–135.
Cryptography is one of the most important sciences today because of the importance of data and the possibility of sharing data via the Internet. Therefore, data must be preserved when stored or transmitted over the Internet. Encryption is used as a solution to protect information during the transmission via an open channel. If the information is obtained illegally, the opponent/ enemy will not be able to understand the information due to encryption. In this paper we have developed a cryptosystem for testing the concepts of multi security level. The information is encrypted using more than one encryption algorithm based on the security level. The proposed cryptosystem concerns of Encryption Based on Multilevel Security (MLS) Model for DBMS. The cryptosystem is designed for both encryption and decryption.
2018-02-06
Salman, O., Kayssi, A., Chehab, A., Elhajj, I..  2017.  Multi-Level Security for the 5G/IoT Ubiquitous Network. 2017 Second International Conference on Fog and Mobile Edge Computing (FMEC). :188–193.

5G, the fifth generation of mobile communication networks, is considered as one of the main IoT enablers. Connecting billions of things, 5G/IoT will be dealing with trillions of GBytes of data. Securing such large amounts of data is a very challenging task. Collected data varies from simple temperature measurements to more critical transaction data. Thus, applying uniform security measures is a waste of resources (processing, memory, and network bandwidth). Alternatively, a multi-level security model needs to be applied according to the varying requirements. In this paper, we present a multi-level security scheme (BLP) applied originally in the information security domain. We review its application in the network domain, and propose a modified version of BLP for the 5G/IoT case. The proposed model is proven to be secure and compliant with the model rules.