FEI Titan 80-300 TEM

Fei Xu - PolicyBrief

Titan

Titan is a freely available host-based security tool that can be used to improve or audit the security of a UNIX system. It was written almost completely in Bourne shell, with a master script controlling the execution of many smaller programs. Each of the programs either fixes or detects potential security problem, and its simple and extremely modular design also makes it useful to help check o...

Petr Jančar FEI

1 RSA-cryptosystem, and the underlying theory The aim of this section is to recall the RSA cryptographic method and the necessary theory showing its correctness, computational complexity, etc. 1.1 Creating an RSA system RSA (Rivest, Shamir, Adleman) is a particular method which can be used for the public-key cryptography. A concrete RSA system is created as follows: 1. Choose randomly two diffe...

Erratum: The Biosynthesis of Infrared-Emitting Quantum Dots in Allium Fistulosum

“S.J.H. and E.A.L. acknowledge funding from the Engineering and Physical Sciences Research Council (EPSRC) UK Grants EP/G035954/1 and EP/J021172/1 and from the Defence Threat Reduction Agency Grant HDTRA112-1-0013. E.A.L. would like to thank the North West Nanoscience Doctoral Training Centre (NOWNano DTC) for supporting his studentship. The authors wish to acknowledge the support from H.M. Gov...

In-Situ Growth of MnAs nanocrystals in Si studied by Transmission Electron Microscopy

In-Situ Annealing Ferromagnetic nanocrystals inside a semi-conducting matrix [1] are aimed to the development of new devices in the field of spintronics e.g. data information storage and high sensitive magnetic sensors [2]. It was already shown that high dose ion implantations [Ge, Sm, Co, Mn, As] into SiC or Si followed by rapid thermal annealing lead to the formation of embedded nanocrystals ...