Energy supply remains the greatest challenge for many of Eastern European countries and their economy. In post-soviet ex-Yugoslavian countries, till today there exists a system where some power plants rely on high voltage (HV) medium (MV) grids in process distribution electric energy (EE) to final consumers. This makes them vulnerable solar storms due HV transformers which are especially sensit...

Encrypting too much data using the same key is a bad practice from security perspective. Hence, it customary to perform re-keying after given amount of transmitted. While in many cases, done fresh execution some exchange protocol (e.g., IKE or TLS), there are scenarios where internal re-keying, i.e., without information, performed, mostly due performance reasons.Originally suggested by Abdalla ...

The number of studies for the future improvement standard ISO 9001, which is most used in many areas, limited. Within this research scope, 9001 certificates registered between 1993 and 2019 some G20 countries was evaluated, 2020-2026 estimated using Eviews 11 program. Time series regression exponential smoothing methods are estimation calculation. According to 2026, country rankings were determ...

During the 20th century understanding for quality has changed and international and national requirements for quality have been published. Therefore also medical branches started to establish quality management systems. Quality assurance has always been important for medical laboratories. Certification according to the standard ISO 9001 and accreditation according to the standard ISO 17025 have...

Why a new software-engineering standard? ESA has had a highly successful softwareengineering standard, ESA PSS-05, since 1984. PSS-05 was prepared by ESA’s Board for Software Standardisation and Control (BSSC), which was established in 1977, when the importance of software standards for the proper conduct of complex or critical spacesoftware projects was realised. PSS-05 engineering standard wo...