Enterprise Storage Forum   Earthweb  
Events Research Images Premium Services Media Kit Network Map E-mail Offers Whitepapers Vendor Showcases
   subjects:
Search EarthWeb Network


IT Newsletters
CIO Digest
CodeGuru Update
C#/.net Tech Notes
Visual Basic Tech Notes
CrossNodes Networking
Windows Networking
Practically Networked
EnterpriseStorageForum (text)
EnterpriseStorageForum (HTML)
Optically Networked (text)
Optically Networked (HTML)
Datamation IT Management Update
Developer.com Update
XML Tech Notes
Gamelan Java Update
Goodies to Go
Web Design Goodies
Javascripts Update
JARS Java Update
OpenSource Update
OpenSource Project
SysOpt Tech Notes
Search for TERMS:
Enter a keyword...
 
...or choose a category
 

 IPsec
LastModified: Thursday, May 20, 2004 

Short for IP Security, a set of protocols developed by the IETF to support secure exchange of packets at the IP layer. IPsec has been deployed widely to implement Virtual Private Networks (VPNs).

IPsec supports two encryption modes: Transport and Tunnel. Transport mode encrypts only the data portion (payload) of each packet, but leaves the header untouched. The more secure Tunnel mode encrypts both the header and the payload. On the receiving side, an IPSec-compliant device decrypts each packet.

For IPsec to work, the sending and receiving devices must share a public key. This is accomplished through a protocol known as Internet Security Association and Key Management Protocol/Oakley (ISAKMP/Oakley), which allows the receiver to obtain a public key and authenticate the sender using digital certificates.

Sponsored listings

Telecommunications Training - Telecom, datacom, networking, IP, MPLS, VoIP and wireless training for non-engineers. Seminars, DVD video courses, CBT, textbooks, free tutorials.

  Related Links

IP Security Working Group
Describes the IETF IP Security working group and includes contact and mailing list information and links to Internet drafts and Request for Comments documents.

Securing iSCSI Using IPSec
IP-based SANs are attractive alternatives to their more expensive and complex Fibre Channel counterparts, but securing IP communications remains a significant concern. This article examines how the IP Security Protocol (IPSec) can ensure the security of an iSCSI storage network's data.

Securing iSCSI Using IPSec, Part 2
How to secure communications using IPSec in a Windows 2003 Server environment.

related categories:

Communications Standards

Internet Protocols

Security

related terms:

IP

L2TP

SASL

SSL

Shopping
IPsec Products
Compare Products,Prices and Stores

Shop by Category:
Firewalls
409 Model Matches

Routers
384 Model Matches







IT ManagementNetworking & CommunicationsWeb DevelopmentHardware & SystemsSoftware Development
Earthweb Homeglobe
IT Jobs Events Training & Certification

internet.commediabistro.comJusttechjobs.comGraphics.com

Search:

WebMediaBrands Corporate Info

Legal Notices, Licensing, Permissions, Privacy Policy.
Advertise | Newsletters | Shopping | E-mail Offers | Freelance Jobs