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Today's software industry requires individuals who are proficient in as many programming languages as possible. Structured query language (SQL), as an adopted standard, is no exception, as it is the most widely used query language to…

Artificial Intelligence · Computer Science 2018-07-10 Dejan Lavbič , Tadej Matek , Aljaž Zrnec

Distributed ledger technology offers numerous desirable attributes to applications in the enterprise context. However, with distributed data and decentralized computation on a shared platform, privacy and confidentiality challenges arise.…

Cryptography and Security · Computer Science 2019-12-09 Allison Irvin , Isabell Kiral

Even though cloud computing provides many intrinsic benefits, privacy concerns related to the lack of control over the storage and management of the outsourced data still prevent many customers from migrating to the cloud. Several…

Cryptography and Security · Computer Science 2017-07-07 David Sánchez , Montserrat Batet

This paper proposes round-hashing, which is suitable for data storage on distributed servers and for implementing external-memory tables in which each lookup retrieves at most a single block of external memory, using a stash. For data…

Data Structures and Algorithms · Computer Science 2018-05-09 Roberto Grossi , Luca Versari

Data Security is a major issue in any web-based application. There have been approaches to handle intruders in any system, however, these approaches are not fully trustable; evidently data is not totally protected. Real world databases have…

Databases · Computer Science 2011-05-03 Anup Patel , Niveeta Sharma , Magdalini Eirinaki

Advances in data collection and data storage technologies have given way to the establishment of transactional databases among companies and organizations, as they allow enormous amounts of data to be stored efficiently. Useful knowledge…

Cryptography and Security · Computer Science 2018-03-01 Vasileios Kagklis , Elias C. Stavropoulos , Vassilios S. Verykios

Virtualization is a very popular solution to many problems in datacenter management. It offers increased utilization of existing system resources through effective consolidation, negating the need for more servers and additional rack space.…

Cryptography and Security · Computer Science 2014-04-09 Dr. Timur Mirzoev , Dr. Baijian Yang

The extent and importance of cloud computing is rapidly increasing due to the ever increasing demand for internet services and communications. Instead of building individual information technology infrastructure to host databases or…

Cryptography and Security · Computer Science 2014-05-01 Wen Zeng , Chunyan Mu , Maciej Koutny , Paul Watson

A data breach in the modern digital era is the unintentional or intentional disclosure of private data to uninvited parties. Businesses now consider data to be a crucial asset, and any breach of this data can have dire repercussions,…

Cryptography and Security · Computer Science 2023-11-29 Rina Patil , Gayatri Pise , Yatin Bhosale

We propose a disk encryption method, called secure disk mixed system (SDMS) in this paper, for data protection of disk storages such as USB flash memory, USB hard disk and CD/DVD. It is aimed to solve temporal and spatial limitation…

Cryptography and Security · Computer Science 2013-03-20 Dokjun An , Myongchol Ri , Changil Choe , Sunam Han , Yongmin Kim

Cloud computing allows shared computer and storage facilities to be used by a multitude of clients. While cloud management is centralized, the information resides in the cloud and information sharing can be implemented via off-the-shelf…

Cryptography and Security · Computer Science 2010-12-06 Ernesto Damiani , Francesco Pagano

This paper is aimed to evaluate the importance of XML Signature and XML Encryption in Web Service Security. In today's business scenario, organizations are investing huge amount of resources in Web Services. Web Service Transactions are…

Cryptography and Security · Computer Science 2013-03-06 RA. K. Saravanaguru , George Abraham , Krishnakumar Ventakasubramanian , Kiransinh Borasia

Many reports regarding online fraud in varieties media create skepticism for conducting transactions online, especially through an open network such as the Internet, which offers no security whatsoever. Therefore, encryption technology is…

Cryptography and Security · Computer Science 2012-07-19 Mohammad Nabil Almunawar

This chapter revises the most important aspects in how computing infrastructures should be configured and intelligently managed to fulfill the most notably security aspects required by Big Data applications. One of them is privacy. It is a…

Cryptography and Security · Computer Science 2016-01-28 Jose Moura , Carlos Serrao

In the current world of economic crises, the cost control is one of the chief concerns for all types of industries, especially for the small venders. The small vendors are suppose to minimize their budget on Information Technology by…

Databases · Computer Science 2013-04-29 Rajesh Kumar Tiwari

This paper puts a new light on secure data storage inside distributed systems. Specifically, it revisits computational secret sharing in a situation where the encryption key is exposed to an attacker. It comes with several contributions:…

Cryptography and Security · Computer Science 2020-02-18 Katarzyna Kapusta , Gerard Memmi , Matthieu Rambaud

Passwords are undoubtedly the most dominant user authentication mechanism on the web today. Although they are inexpensive and easy-to-use, security concerns of password-based authentication are serious. Phishing and theft of password…

Cryptography and Security · Computer Science 2018-04-24 Klaudia Krawiecka , Arseny Kurnikov , Andrew Paverd , Mohammad Mannan , N. Asokan

The process of linking databases that contain sensitive information about individuals across organisations is an increasingly common requirement in the health and social science research domains, as well as with governments and businesses.…

Cryptography and Security · Computer Science 2025-05-14 Peter Christen , Rainer Schnell , Anushka Vidanage

This encryption algorithm is mainly designed for having a secure file transfer in the low privilege servers and as well as in a secured environment too. This methodology will be implemented in the data center and other important data…

Cryptography and Security · Computer Science 2011-11-11 Bhargav Balakrishnan

Powerful recognition algorithms are widely used in the Internet or important medical systems, which poses a serious threat to personal privacy. Although the law provides for diversity protection, e.g. The General Data Protection Regulation…

Cryptography and Security · Computer Science 2022-02-15 Hao Wang , Yu Bai , Guangmin Sun , Jie Liu