'Ctr mode' presentation slideshows

SEC511 Principles of Information Assurance and Security Lecture 3 Cryptography Overview

420 views • 41 slides

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [AES Mode Discussion] Date Submitted: [15 May, 2002] Source: [Rene Struik] Company [Certicom Corp.] Address [5520 Explorer Drive, 4th Floor, Mississauga, ON Canada L4W 5L1]

240 views • 18 slides

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [AES Mode Discussion] Date Submitted: [15 May, 2002] Source: [Rene Struik] Company [Certicom Corp.] Address [5520 Explorer Drive, 4th Floor, Mississauga, ON Canada L4W 5L1]

183 views • 18 slides

Block Ciphers Modes

Block Ciphers Modes. Ramki Thurimella. Only Encryption . I.e. messages could be modified Should not assume that nonsensical messages do no harm Always must be combined with authentication. Padding. Must be reversible

216 views • 16 slides

Galois/Counter Mode (GCM)

Galois/Counter Mode (GCM). Authors:. Date: 2010-09-10. Abstract. The Galois/Counter Mode of AES is presented. GCM, what and why?. An authenticated encryption mode for AES, like CCM Uses CTR-mode for encryption and GHASH for authentication Specified by NIST in SP 800-38D

782 views • 5 slides