**Critical Reflections on Information Systems: A Systemic Approach**While implementing IS and IT in support of their business strategies, companies are looking for ways to bridge the gap between their competitive position and technological investment, including ways to use this investment to the advantage of the organization. Critical Reflections on Information Systems: A Systemic Approach faces this challenge by... | | **Post Quantum Cryptography**Quantum computers will break today's most popular public-key cryptographic systems, including RSA, DSA, and ECDSA. This book introduces the reader to the next generation of cryptographic algorithms, the systems that resist quantum-computer attacks: in particular, post-quantum public-key encryption systems and post-quantum public-key signature... | | |