This book offers the first comprehensive overview of contemporary systems for secure electronic/digital postage. It introduces a taxonomy of electronic postage systems and explains their security risks and countermeasures. The underlying cryptographic mechanisms are introduced and explained, and the industrial-scale electronic postage systems existing worldwide are sorted out with respect to this taxonomy. The author also discusses privacy and anonymous mail, the state of standardization of electronic postage, and the process of security evaluation and testing of electronic postage systems.
This book offers the first comprehensive overview of contemporary systems for secure electronic/digital postage. It introduces a taxonomy of electronic postage systems and explains their security risks and countermeasures. The underlying cryptographic mechanisms are introduced and explained, and the industrial-scale electronic postage systems existing worldwide are sorted out with respect to this taxonomy. The author also discusses privacy and anonymous mail, the state of standardization of electronic postage, and the process of security evaluation and testing of electronic postage systems.
Cheap Postage, is many of the old books which have been considered important throughout the human history. They are now extremely scarce and very expensive antique. So that this work is never...
This collection of poetry explores the beauty and complexity of love, from its joys to its sorrows. With lyrical language and heartfelt emotion, these poems provide a moving portrait of the human...
Get ready for an adorable tale of love, friendship, and unexpected adventure, based on a true story! Meet The Postage Bear, a sweet little teddy with a mission to find his forever home. Our adventure...
Get ready for an adorable tale of love, friendship, and unexpected adventure, based on a true story!Meet The Postage Bear, a sweet little teddy with a mission to find his forever home. Our adventure...
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