E-mail authentication what, why, how?.

There are ways to know for sure that that e-mail really was sent by your bank, but which method is best?

Bibliographische Detailangaben
Veröffentlicht in:	ACM queue : architecting tomorrow's computing. 4, 9 (2006).
1. Verfasser:	Allman, Eric
Format:	Artikel
Sprache:	English
Veröffentlicht:	New York ACM 2006
Schlagworte:	Information systems. Information systems applications. Communications applications. Electronic mail. Information storage and retrieval. Systems and software. Distributed systems. Computing Milieux. Computers and society. Social issues. Management of computing and information systems. Security and protection. Authentication. Security.