Electronic Postage Systems Technology, Security, Economics - Bleumer, Gerrit; SpringerLink (Online service) (Boston, MA : Springer Science+Business Media, LLC, 2007)
Keywords: Computer science; Computer Communication Networks; Data structures (Computer science); Data encryption (Computer science); Coding theory; Information systems; Electronic commerce; Computer Science; Data Encryption; Electronic Commerce/e-business; Information Systems Applications (incl.Internet); Data Structures, Cryptology and Information Theory; Computer Communication Networks; Coding and Information Theory