Attacks
Cryptographic protocols: analysis using formal methods

Add to my library

AF176 V1 Article

Attacks
Cryptographic protocols: analysis using formal methods

Author : Véronique CORTIER

Publication date: April 10, 2006 | Lire en français

Add to my library Add to my library

Logo Techniques de l'Ingenieur You do not have access to this resource.
Request your free trial access! Free trial

Already subscribed?

2. Attacks

One might think that the main attacks on cryptographic protocols are based on decrypting encrypted messages. In fact, many attacks are based on principles that are much simpler to implement, such as intercepting one message and sending another back.

2.1 Man-in-the-middle attack

For example, G. Lowe [10] discovered some fifteen years after the publication of the Needham-Schroeder protocol that the latter had a flaw in the presence of an active intruder. This flaw is often referred to as a "man-in-the-middle attack". It is illustrated schematically (figure 2 ).

Agent...

You do not have access to this resource.
Logo Techniques de l'Ingenieur

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource. Click here to request your free trial access!

Already subscribed?

Article included in this offer

"Mathematics"

( 168 articles )

Complete knowledge base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

View offer details
Contact us
Contact our team FAQ