'Pub key' presentation slideshows

Constructing Objects

144 views • 14 slides

Privacy And Authentication for Wireless Local Area Networks

Privacy And Authentication for Wireless Local Area Networks. Ashar Aziz Whitfield Diffie Sun Microsystems, Inc. Presented by: Naveen Srinivasan. OUTLINE. Loopholes in wireless Design Goals Design Overview Message Exchange in Protocol Other Issues. Loopholes in Wireless medium

209 views • 12 slides

Protection authentication authorization confidentiality

Protection authentication authorization confidentiality. Crypto. Shared key k 1 = k 2 Public key k 1 ?k 2. (DES). (RSA). sign, verify. Security Primitives. encrypt, decrypt. Authentication Who is requesting? (same principal as before) Mesg that was sent = mesg recv. Model.

226 views • 10 slides