This paper proposes two appropriate security schemes for protecting consumer electronic applications in mobile agent based networks. As far as mobile agent security is concerned, we develop a proxy signature scheme for protecting mobile agents against malicious agent hosts using the ECC-based self-certified public key cryptosystem. The proposed proxy signature scheme can protect users’ private ...

Electronic portfolios constitute a prominent educational innovation which aims at the systematic self-controlled development of qualifications based on a meaningful collection of electronic items. As a commonly supposed interesting side effect, literature supposes e-portfolios also as particular suitable tools for recruiting employees, while systematic studies are missing. The current paper the...

Various factors will influence a dental graduate's decision to undertake postgraduate education and training, including encouragement from family, partners and staff at individual dental schools, although there is currently little information available regarding the number and distribution (by dental school) of recent dental graduates undertaking postgraduate studies. The aim of this study was ...

Skills shortage is experienced world-wide and often a skills mismatch is observed between programme content and industry needs with the result that qualifications do not secure jobs. Furthermore the distribution of qualifications in different disciplines may not necessarily be aligned with the needs of a country. This paper informs private developers of electronic distancelearning programmes or...

Amongst areas of cryptographic research, there has recently been a widening interest for code-based cryptosystems and their implementations. Besides the a priori resistance to quantum computer attacks, they represent a real alternative to the currently used cryptographic schemes. In this paper we consider the implementation of the Stern authentication scheme and one recent variation of this sch...

The development of electronic signature in mobile devices is an essential issue for the advance and expansion of the mobile electronic commerce since it provides security and trust in the system. E-signatures provide security for the transactions with authenticity and integrity characteristics that make non-repudiation of the transactions possible. In recent years, different technologies and in...