Internet key exchange

Xem 1-6 trên 6 kết quả Internet key exchange
  • The Internet Key Exchange (IKE) protocol, described in RFC 2409, is a key management protocol standard which is used in conjunction with the IPsec standard. IPsec can be configured without IKE, but IKE enhances IPsec by providing additional features, flexibility, and ease of configuration for the IPsec standard. As mentioned in the T_IPsec chapter, IPsec security associations (SAs) must exist in order for IPsec to protect network traffic. IKE manages those SAs on behalf of IPsec, and automatically negotiates protection policies between IPsec peers. ...

    pdf25p phongthinh 07-08-2009 177 36   Download

  • A colleague once asked if I could help him understand the Diffie-Hellman key exchange protocol . . . without digging through the math. My answer was, “Yes, I can, but not easily.” Doing so requires a few diagrams because, in this particular case, a picture is worth several complex equations! First things first. What is Diffie-Hellman (DH), and why should you care? DH is a mathematical algorithm that allows two computers to generate an identical shared secret on both systems, even though those systems may never have communicated with each other before.

    pdf9p huyhoang 06-08-2009 173 24   Download

  • This document serves as a design guide for those intending to deploy a site-to-site VPN based on IP Security (IPsec). The designs presented in this document focus on Cisco IOS VPN router platforms. The primary topology described in this document is a hub-and-spoke design, where the primary enterprise resources are located in a large central site, with a number of smaller sites or branch offices connected directly to the central site over a VPN. A high-level diagram of this topology is shown in Figure 1....

    pdf56p batoan 10-08-2009 302 126   Download

  • If a Security Association (SA) was previously established with Internet Key Exchange (IKE), what will the following command do on the router? A. It clears the SA symmetric key. B. It clears the SA authentication key. C. It deletes SA from the SA database. D. It re-initializes every peer’s secret key.

    pdf32p thuxuan 07-08-2009 99 13   Download

  • Paper presents design and implementation of NAT traversal capability and keeps alive functionality with IP Security in IKEv2 (Internet Key Exchange version 2) implementation for proper Data Communication. It also implements how IPSec integrate with NAT.

    pdf12p byphasse043256 21-03-2019 3 0   Download

  • It's an exciting time to be a competitive local exchange carrier (CLEC). With more carriers entering the market, customers know they have many options for service. In fact, shopping around for the most economical and best quality solution is becoming almost as basic for businesses as casual Fridays. For new competitors, the key to getting customers' attention is finding a cost-effective way to deliver and differentiate their services. The opportunity is clear when CLECs take a look at the exploding T1 service delivery market.

    pdf8p thuyvan 13-08-2009 35 2   Download


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