In this paper, the authors bash shell scripts using the host Linux command were applied for testing the performance and stability of different DNS64 server implementations. Because of their inefficiency, a small multi-threaded C/C++ program (named DNS64PERF) was written which can directly send DNS AAAA record queries. After the introduction to the essential theoretical background ...

Core part of state-of-the-art mobile networks is composed of several standard elements like GGSN (Gateway General Packet Radio Service Support Node), SGSN (Serving GPRS Support Node), F5 or MSP (Multi Service Proxy). Each node handles network traffic from a slightly different perspective, and with various goals. In this paper, the authors will focus only on ...

In this paper, the authors deal with possibilities of the network protection against Distributed Denial of Service attacks (DDoS). The basic types of DDoS attacks and their impact on the protected network are presented here. Furthermore, they present basic detection and defense techniques thanks to which it is possible to increase resistance of the protected ...

In this paper, the authors describe the main principle and methods of simple electromagnetic analysis and thus provide an overview of simple electromagnetic analysis. The paper describe specific SPA attack used visual inspection of EM traces, template based attack and collision attack. After reading the paper, the reader is sufficiently informed of any context of ...