K. Lemke

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The aim of eSTREAM Profile II is to identify a small number of stream ciphers that are suitable for low resource circuitry based implementation. Besides algorithmic properties and security evaluation to theoretical attacks, performance evaluation is another important task of eSTREAM that is being considered. In this contribution we summarize and explain our(More)
This contribution describes general considerations for evaluating the quality of a cryptographic implementation, with a strong focus on hardware implementation of stream ciphers. In particular, the features area efficiency, power, and secure implementation are discussed. Even though the main target of the treatment here are stream ciphers, some of the(More)
Project co-funded by the European Commission within the 6th Framework Programme Dissemination Level PU Public X PP Restricted to other programme participants (including the Commission services) RE Restricted to a group specified by the consortium (including the Commission services) CO Confidential, only for members of the consortium (including the(More)
Heart and vascular endothelial cells from human pluripotent stem cells are of interest for applications in cell therapy and cardiovascular disease. Differentiation protocols are now sufficiently refined that production of cardiomyocytes, endothelial-and smooth muscle cells is fairly efficient and reproducible. Genetically marked hESCs have been produced in(More)
  • Axel York, Poschmann Bochum, Ing Christof, Paar Secondary, J B Matthew, Robshaw +12 others
  • 2009
To my parents and Katja. " As light as a feather, and as hard as dragon-scales " Bilbo Baggins in " The Lord of the Rings: The Fellowship of the Ring ". Abstract Increasingly, everyday items are enhanced to pervasive devices by embedding computing power and their interconnection leads to Mark Weiser's famous vision of ubiquitous computing (ubicomp), which(More)
A computer package written in Fortran-IV for the PDP-11 minicomputer is described. The package's novel features are: software for voice-entry of sequence data; a less memory intensive algorithm for optimal sequence alignment; and programs that fit statistical models to nucleic acid and protein sequences.
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