Figure 1. Melanonychia of the small finger of the left hand with biopsy site from trephination. Biopsy was inconclusive , and more invasive biopsy was warranted. Figure 2. Complete nail plate removal for biopsy with insertion of sterile silicone sheeting in nail fold to prevent synechiae.

Side-channel attacks are an important class of attacks against cryptographic devices and profiled side-channel attacks are the most powerful type of side-channel attacks. In this scenario, an adversary first uses a device under his control in order to build a good leakage model. Then, he takes advantage of this leakage model to exploit the actual leakages of a similar target device and perform ...

Since many tools for model-driven engineering (MDE) can only process consistent models, the consistency must be guaranteed by all tools which modify models, such as model editors, transformers, merge tools, etc. This is a recurring challenge for tool developers. An obvious solution of this challenge is to use a common library of consistency-preserving edit operations for modifying models. Typic...

Head-mounted projective displays (HMPD's) are a novel type of head-mounted display. A HMPD consists of a miniature projection lens mounted upon the user's head and retroreflective sheeting material placed strategically in the environment. First, the imaging concept of a HMPD is reviewed and its potential advantages and disadvantages are discussed. The design and a bench prototype implementation...