tainy hmod-v3-io, tainy hmod-l3-io - Dr. Neuhaus ...

Small lexicon of routers
12 Small lexicon of routers
1-to-1 NAT With 1-to-1 NAT, a network component (e.g. router) maps the address range
of one network to the address range of another network.
AES
APN (Access Point
Name)
Beispiel Netz 1:
Adressbereich: 123.123.123.xyz
Ziel-Adresse: 123.123.123.101
Netz 1
1-zu-1-NAT
Funktion
Beispiel Netz 2:
Adressbereich: 234.234.234.xyz
Ziel-Adresse: 234.234.234.101
Netz 2
A component in Network 1 addresses a component in Network 2 through a
target address from the address range of Network 1. The 1-to-1 NAT
function maps the target address in the address range of Network 2. In turn,
responses from Network 2 are received by a sender address from Network
1.
Advanced Encryption Standard.
The NIST (National Institute of Standards and Technology) has developed
the AES encryption standard in collaboration with industrial corporations for
years. This � symmetric encryption should replace the previous DES
standard. The AES standard specified three different key sizes with 128, 192
and 256 bit. In 1997 the NIST started to initiative for AES and revealed its
conditions for the algorithm. From the proposed encryption algorithms the
NIST narrowed the selection down to five algorithms: MARS, RC6, Rijndael,
Serpent and Twofish. In October 2000 Rijndael was chosen as the
encryption algorithm.
Trans-network connections, e.g. from a GPRS network to the Internet, are
created in the GPRS network via so-called APNs.
Local
application
TAINY
HSDPA,
UMTS
(E-)GPRS
Public
INTERNET
Private
INTRANET
Page 94 of 111 TAINY xMOD
APN
(public)
APN
(private)
An end device that wants to establish a connection via the GPRS network
specifies an APN to indicate which network it wants to be connected to: the
Internet or a private company network that is connected via a dedicated line.
The APN designates the transfer point to the other network. It is
communicated to the user by the network operator.