From Caesar ciphers to AES and RSA, Practical Microcontroller Cryptography shows how cryptography actually runs on ...

Tim Smith has 20+ years of experience in the financial services industry, both as a writer and as a trader. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Hans Daniel Jasperson has over a decade of experience in public policy research, with an ...

A little more than a year ago, on a trip to Nairobi, Kenya, some colleagues and I met a 12-year-old Masai boy named Richard Turere, who told us a fascinating story. His family raises livestock on the ...