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A new version of the stream cipher Grain-128 is proposed. The new version, Grain-128a, is strengthened against all known attacks and observations on the original Grain-128, and has built-in support for authentication. The changes are modest, keeping the basic structure of Grain-128. This gives a high confidence in Grain-128a and allows for easy updating of existing implementations.
The protein biomarker vitellogenin in fish is discussed alongside alterative strategies for monitoring of endocrine disrupting chemicals. The first objective was to find a cheap, robust and generic method for the quantification of vitellogenin. A new sample preparation method was developed for the indirect quantification of vitellogenin through alkali-labile phosphate (ALP) with final analysis usi
In this paper two hypotheses concerning the structure of moral systems are suggested, First, that morality should be regarded as a normative standard, originating and moulded in ritual interaction, with the supreme function of maintaining self-consecration of the group. Consequently, the most prominent class of moral norms concerns faithfulness, basically in terms of loyalty to the group, symbolic
Globalisation makes companies enter the global market both in sale and production. Previous studies have shown that one of the main reasons for relocation and outsourcing is cost saving. There are also studies showing that companies today may benefit from a decision support model based on costs. This paper provides a business case tool to be used in the scoping phase where different location alter
The report consists of three papers, two of them are published in the working paper series of the department. One paper deals with decentralized provision of healthcare in rural areas of Bangladesh. The second one deals with partnership with non-public sector in urban healthcare. The third paper deals with client awareness and utilization of service facilities provided by the government.
