I'm an engineer with experience in applied cryptography, in particular in Smart Card systems.
Cryptography
Q&A for software developers, mathematicians and others interested in cryptography
Mathematics
Q&A for people studying math at any level and professionals in related fields
Electrical Engineering
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
Stack Overflow
Q&A for professional and enthusiast programmers
Programming Puzzles & Code Golf
Q&A for programming puzzle enthusiasts and code golfers
Physics
Q&A for active researchers, academics and students of physics
Cross Validated
Q&A for statisticians, data analysts, data miners and data visualization experts
Programmers
Q&A for professional programmers interested in conceptual questions about software development
Meta Stack Overflow
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Computer Science
Q&A for students, researchers and practitioners of computer science
