Mnemosyne, ou a cinematografia sem aparelho

Spread Spectrum Storage with Mnemosyne

We motivate and describe Mnemosyne1, a highly private and reliable distributed storage system built over a number of untrusted, unreliable block stores. A client selects the pseudo-random set of block locations used to store a particular file by successive hashing of an initial key value. Resiliency to collisions is obtained by the use of erasure codes. The resulting system operates with decent...

Mnemosyne: Peer-to-Peer Steganographic Storage

We present the design of Mnemosyne1 , a peer-topeer steganographic storage service. Mnemosyne provides a high level of privacy and plausible deniability by using a large amount of shared distributed storage to hide data. Blocks are dispersed by secure hashing, and loss codes used for resiliency. We discuss the design of the system, and the challenges posed by traffic analysis.

The Writing of Architecture: Mnemosyne and the Wax Tablet

A 200-kV STEM/SEM Produces 1 Å SEM Resolution

Introduction “Second best no more” was the title of an article written by David C. Joy for Nature Materials [1]. The article was for highlighting a breakthrough made by a team formed between Brookhaven National Laboratory (BNL, USA) and Hitachi High Technologies Corporation (HHT, Japan). Sub-angstrom secondary electron (SE) images were obtained on a Hitachi HD-2700, which is a combined scanning...

Discipline ou spécialité: Microélectronique

Full integration of energy conversion devices for compact power supply circuits is still encountering strong technological locks, especially to integrate passive inductive and capacitive components. The increasing working frequency of those devices, which already reaches 1 Megahertz, would enable the size reduction of passive components and then their integration. Nevertheless, losses, which hi...