Motivace

„Dělat něco dobře je tak hodnotné, že zemřít při snaze dělat to ještě lépe nemůže být nerozum. Člověk by svůj život promrhal, kdyby nechal své schopnosti ležet ladem, mám dojem, že život se měří v úspěších, nikoliv v letech.” Advertisements

The best simulator/emulator for SDN

simulator choice depend on your purpose (case study: problem or application) these most simulator for SDN: 1- MATLAB and Simulink MATLAB : http://www.mathworks.com/products/matlab/?s_tid=hp_fp_ml Simulink : http://www.mathworks.com/products/simulink/?s_tid=hp_fp_sl 2- Pareto Optimal Controller Placement (POCO) Matlab-based tool https://github.com/lsinfo3/poco 3- OpenDaylight SDN Controller with the Mininet Network Emulator https://www.opendaylight.org/platform-overview-beryllium 4- Mininet Network Emulator http://mininet.org/ 5- NS-3 Network Simulator https://www.nsnam.org/ 6- Opensource… Read More The best simulator/emulator for SDN

Enhanced Voice Services

    Spec Title 3GPP TS 26.441 “Codec for Enhanced Voice Services (EVS); General Overview”. 3GPP TS 26.442 “Codec for Enhanced Voice Services (EVS); ANSI C code (fixed-point)”. 3GPP TS 26.443(*) “Codec for Enhanced Voice Services (EVS); ANSI C code (floating point)”. 3GPP TS 26.444 “Codec for Enhanced Voice Services (EVS); Test Sequences”. 3GPP TS… Read More Enhanced Voice Services

SYN Flood attacks

https://www.cisco.com/c/en/us/about/press/internet-protocol-journal/back-issues/table-contents-34/syn-flooding-attacks.html Recent work by Andre Oppermann uses the TCP Timestamp option in conjunction with the Sequence Number field to encode more state information and preserve the use of high-performance options such as TCP Window Scaling, and TCP Selective Acknowledgment Options (SACK), and can also be used to preserve TCP-Message Digest 5 (MD5) support with SYN cookies. This option is… Read More SYN Flood attacks