An Introduction To Cryptography
Chapter 1, “The Basics of Cryptography,” provides an overview of the
terminology and concepts you will encounter as you use PGP products.
Chapter 2, “Phil Zimmermann on PGP,” written by PGP’s creator, contains
discussions of security, privacy, and the vulnerabilities inherent in any
security system, even PGP.
During the past four years, most of our research activities have been focused on image but also video
and 3-D objects processing for security applications (watermarking and biometrics) and communications
(talking heads, interfaces), with a special emphasis on facial images. More about our work can be found
at http://www.eurecom.fr/~image.
Our research activities are conducted with the backing of several industrials, in particular France
Telecom Research and STMicroelectronics.
For the past few years, we have had a regular scientific collaboration on Fractal Image Coding,
Watermarking and Biometrics with the University of California, Santa Barbara (UCSB), in particular with
Prof. K. Ros
Cisco E-DI supports perl scripting through the CLI. This feature automates many of the server and
network administration tasks. This section explains how to enable and disable the perl scripting service,
and how to use Cisco E-DI Perl API for daily tasks.
When a perl script is implemented by an administrator or a user, the script automatically inherits the
user s security privileges and the user s operational context (either server or network).
Each invocation of a
This material is not only up-to-date, it defines up-to-date. It is truly cutting-edge. As the only book on the subject, Rootkits will be of interest to any Windows security researcher or security programmer. It s detailed, well researched and the technical information is excellent. The level of technical detail, research, and time invested in developing relevant examples is impressive.
Steganography is the art of communicating a message by embedding it into multimedia data. It is desired to maximize the
amount of hidden information (embedding rate) while preserving security against detection by unauthorized parties. An appropriate
information-theoretic model for steganography has been proposed by Cachin
A Public Key Infrastructure (PKI) binds cryptographic public keys to physical entities
through digital certificates. A PKI includes components that issue digital certificates and
distribute certificate status information. PKI users select one or more certificate issuers as
trust anchors, and establish security services based on certificates that may be validated
using one of their trust anchors.
This program applies Simplified DES (S-DES) Ciphering Algorithm
Developed by Maimouna Al-ammar
5th Year, Computer Engineering Department, University of Damascus
Information and Network Security Material
This program applies Message Digest MD5 Algorithm
Developed by Maimouna Al-ammar
5th Year, Computer Engineering Department, University of Damascus
Information and Network Security Material