'Replay protection' presentation slideshows

Virtual Private Networks

491 views • 32 slides

Virtual Private Networks

468 views • 32 slides

Wireless security

Wireless security. Breaking WEP and WPA. Wireless security - Why?. DEMO!. Wireless security timeline. Message falsification attack on WPA. Attack on TKIP. WEP introduced. WPA introduced. WPA2 introduced. FMS attack on WEP. ChopChop attack on WEP. Fragmentation attack onWEP.

618 views • 23 slides

Stream Ciphers

Stream Ciphers. CS 519 Cryptography and Network Security Instructor: Ali Aydin Selcuk. Stream Ciphers. Generate a pseudo-random key stream & xor to the plaintext. Key: The seed of the PRNG

563 views • 18 slides

Analysis of BFD Security According to KARP Design Guide draft-ietf-karp-bfd-analysis-01

Analysis of BFD Security According to KARP Design Guide draft-ietf-karp-bfd-analysis-01. Manav Bhatia Dacheng Zhang Mahesh Jethanandani. Agenda. Why KARP Analysis Existing algorithms Recommended algorithms Impact Conclusions Questions Last presented at IETF 87 (Berlin). Why?.

290 views • 16 slides

RPSEC WG

RPSEC WG. Issues with Routing Protocols security mechanisms Vishwas Manral, SiNett Russ White, Cisco Sue Hares, Next Hop IETF 63, Paris, France. Basic Idea of the draft. Security Issues in Unicast Routing Protocols Not about issues when no security mechanisms in place

153 views • 15 slides

The Binary Floor Control Protocol (BFCP) draft-ietf-xcon-bfcp-00.txt

The Binary Floor Control Protocol (BFCP) draft-ietf-xcon-bfcp-00.txt. Gonzalo.Camarillo@ericsson.com. Additions to This Revision. Explanatory text added to this revision putting BFCP into context Third-party floor requests are now supported Several clarifications

278 views • 10 slides

AERO Algorithm Overview 28-29 October 2013 San Antonio, Texas USA

AERO Algorithm Overview 28-29 October 2013 San Antonio, Texas USA. Howard Weiss NASA/JPL/PARSONS*. Identity crisis: Formerly SPARTA Formerly Cobham Formerly SPARTA. AGENDA. Provide introduction and overview of: Authenticated Encryption with Replay prOtection (AERO )

206 views • 9 slides

Manav Bhatia manav.bhatia@alcatel-lucent Dacheng Zhang zhangdacheng@huawei

In-Band Authentication Extension for Protocol Independent Multicast (PIM) draft-bhatia-zhang-pim-auth-extension-00. Manav Bhatia manav.bhatia@alcatel-lucent.com Dacheng Zhang zhangdacheng@huawei.com. Problem Statement.

214 views • 7 slides

PMF, take one A simple 802.11i extension

75 views • 7 slides