A digital signature is a method that serves to improve the integrity, authenticity, non-
repudiation, and confidentiality of digital data in transmission. This paper discusses digital …

The IEC 61400-25 standard has defined the mapping of wind power-plant information model
to Web services (WS). Ensuring the security of WS-based communication for wind power …

Email is a crucial part of our daily life, but email systems are facing increasing security
threats such as attacks and spam. Because of this, new mechanisms are being provided to …

IEEE 1451 standard has been proposed to provide a common communication interface and
transducer electric data sheet format for wired and wireless distributed applications in smart …

In this paper I present a study on “S/MIME”, which has become the industry standard for
secure email exchange. Based on existing literature review, the study examines S/MIME in …

Email is one of the most used application over the Internet and it is vulnerable to cyber
attacks or cyber warfare on a fairly quotidian basis. Spam emails are another major …

Överföring eller mottagande av datorfiler är en syssla som de flesta av oss ägnar ossåt
regelbundet i ett eller annat sammanhang, oavsett om det sker privat eller om detär …

The contemporary Internet ecosystem today has gone through series of evolutionary
changes during the last forty or fifty years. Though it was designed as a network with fixed …