A method for obtaining digital signatures and public-key cryptosystems
Communications of the ACM
CRYPTO '88 Proceedings of the 8th Annual International Cryptology Conference on Advances in Cryptology
E-commerce: protecting purchaser privacy to enforce trust
Electronic Commerce Research
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This paper presents a comprehensive survey of digital payment systems for Internet-based electronic commerce. A new taxonomy and classification covering most, if not all, Internet payment methods, schemes and protocols is introduced. A set of evaluation and analysis criteria, both internal and external to a particular system, is used to analyze system representatives of each class. Principal characteristics are synthesized in a comparative table. Different approaches for future developments are proposed, including a new digital envelope transport protocol named TRANZIX, used in the context of generic “transport and transfer of value”. A comprehensive electronic resource list is also included.