Abstract: The problem considered in this paper is the verification and enforcement of separation of duty (SoD) constraints in attribute based access control (ABAC) systems. We propose an efficient ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations for ...

C# wins Tiobe Programming Language of the Year honors for 2025 C# saw the largest increase in ranking in the index year over year, while Java held steady, C and C++ swapped positions, R and Perl rose, ...

You can use various techniques, such as a VPN or proxy server, to quickly and easily change your IP address. Moe enjoys making technical content digestible and fun. As a writer and editor for over a ...

Only firms that have scale in content and a technology engine that drives its discovery and monetisation can compete,' explains Vanita Kohli Khandekar. IMAGE: A scene from Squid Game. Ever since it ...

Abstract: The advent of the global navigation satellite system has greatly enhanced satellite positioning technology, with precise point positioning (PPP) emerging as a prominent technique. Despite ...

The U.S. Court of Appeals for the Federal Circuit (CAFC) today affirmed the Patent Trial and Appeal Board’s (PTAB’s) decision sustaining an examiner’s rejection in an ex parte reexamination of claims ...