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DES (Data Encryption Standard):
The Data Encryption Standard developed by IBM in 1977 is a 64-bit block
encryption block cipher using a 56-bit key.
Triple-DES (3DES):
The DES function performed three times with either two or three
cryptographic keys.
AES (Advanced Encryption Standard):
An encryption algorithm yet to be decided that will be used to replace the
aging DES encryption algorithm and that the NIST hopes will last for the
next 20 to 30 years.
NULL Algorithm:
It is a fast and convenient connecting mode to make sure its privacy and
authentication without encryption. NULL Algorithm doesn’t provide any other
safety services but a way to substitute ESP Encryption
SHA-1 (Secure Hash Algorithm-1):
A message-digest hash algorithm that takes a message less than 264 bits
and produces a 160-bit digest.
MD5:
MD5 is a common message digests algorithm that produces a 128-bit
message digest from an arbitrary length input, developed by Ron Rivest.
GRE/IPSec:
The device Select
GRE/IPSec (
Generic Routing Encapsulation)
packet seal
technology.
Summary of Contents for Barricade SMCBR21VPN
Page 1: ...Barricade Dual WAN Port Load Balancing VPN Router SMCBR21VPN ...
Page 32: ...31 Figure2 4 Reset Factory Settings ...
Page 60: ...59 Figure3 7 Dynamic IP Address Connection Figure3 8 Complete Dynamic IP Connection Setting ...
Page 76: ...75 it takes only one control policy to achieve the same effect as the 50 control policies ...
Page 90: ...89 Figure7 2 the Flow After Using QoS Max Bandwidth 400Kbps Guaranteed Bandwidth 200Kbps ...
Page 201: ...200 Figure16 4 NetBIOS Alert Notification to Administrator s PC ...
Page 202: ...201 Figure16 5 E mail Virus Alert ...
Page 227: ...226 Figure19 1 Outbound Source IP Statistics Report ...
Page 229: ...228 Figure19 2 Outbound Destination IP Statistics Report ...
Page 231: ...230 Accounting Report ...
Page 234: ...233 Figure19 5 Inbound Top Users Statistics Report ...
Page 236: ...235 Figure19 6 Inbound Destination IP Statistics Report ...
Page 247: ...246 Figure21 1 Interface Status ...
Page 251: ...SMCBR21VPN 20 Mason Irvine CA 92618 Phn 949 679 8000 www smc com ...