Carlos Cid – författare

Presents information on the use of several algebraic techniques in analyzing the AES. This book is useful for academic and industry researchers in cryptology as well as for advanced-level students.

The Advanced Encryption Standard (AES) is the successor to the Data Encryption Standard, and is potentially the world's most important block cipher (a method for encrypting text). While existing analytical techniques for block ciphers have used a statistical approach, this book provides a comprehensive analysis of the application of algebraic techniques to the Advanced Encryption Standard (AES). These techniques may have a dramatic effect on the security of the AES.

The Belgian block cipher Rijndael was chosen in 2000 by the U.S. government's National Institute of Standards and Technology (NIST) to be the successor to the Data Encryption Standard. Rijndael was subsequently standardized as the Advanced Encryption Standard (AES), which is potentially the world's most important block cipher. In 2002, some new analytical techniques were suggested that may have a dramatic effect on the security of the AES. Existing analytical techniques for block ciphers depend heavily on a statistical approach, whereas these new techniques are algebraic in nature. Algebraic Aspects of the Advanced Encryption Standard, appearing five years after publication of the AES, presents the state of the art for the use of such algebraic techniques in analyzing the AES. The primary audience for this work includes academic and industry researchers in cryptology; the book is also suitable for advanced-level students.

This book contains revised selected papers from the 25th International Conference on Selected Areas in Cryptography, SAC 2018, held in Calgary, AB, Canada in August 2018.

This book contains revised selected papers from the 25th International Conference on Selected Areas in Cryptography, SAC 2018, held in Calgary, AB, Canada in August 2018. 

The 22 full papers presented in this volume were carefully reviewed and selected from 57 submissions. They cover the following research areas:

design and analysis of symmetric key primitives and cryptosystems, including block and stream ciphers, hash functions, MAC algorithms, and authenticated encryption schemesefficient implementations of symmetric and public key algorithmsmathematical and algorithmic aspects of applied cryptologycryptography for the Internet of Things

This book constitutes the thoroughly refereed post-conference proceedings of the 21st International Workshop on Fast Software Encryption, held in London, UK, March 3-5, 2014. The 31 revised full papers presented were carefully reviewed and selected from 99 initial submissions. The papers are organized in topical sections on designs; cryptanalysis; authenticated encryption; foundations and theory; stream ciphers; hash functions; advanced constructions.

This book constitutes the thoroughly refereed post-conference proceedings of the 21st International Workshop on Fast Software Encryption, held in London, UK, March 3-5, 2014. The 31 revised full papers presented were carefully reviewed and selected from 99 initial submissions. The papers are organized in topical sections on designs; cryptanalysis; authenticated encryption; foundations and theory; stream ciphers; hash functions; advanced constructions.

En el actual contexto de cambio e incertidumbre en el que se mueven las empresas cobra muy especial relevancia la gestión del talento, y entre otros lo relativo a la evaluación de los profesionales para determinar si están en condiciones de asumir sus roles actuales y los retos futuros, además de identificar a los líderes para la nueva etapa. A la vez, los actuales Sistemas de Evaluación del Desempeño (SED) son cuestionados dentro de las organizaciones por ser a veces una herramienta no suficientemente ágil y eficaz.De esta situación nace este libro, que recoge las reflexiones de un conjunto de profesionales de la función de dirección de personas, con el fin de aportar un análisis de los SED y de cómo están evolucionando.