Isbn: 9787115250308 - electronic payment and transaction security (e-commerce professional in the 21st century vocational education. financial planning. teaching materials)(chinese edition) (1 resultados)

paperback. Condición: New. Language:Chinese.Pages Number: 234 Publisher: People's Post Pub. Date :2011-10-01 version 1 by Chen Yuebo eds electronic payment and transaction security is one of vocational e-teaching professional series is based on the theory and practice a combination of written. The book is divided into eight chapters. namely. an overview of electronic payment. third-party payment. online financial and security. electronic trading network security. electronic transactions. information security. electroni.…