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A Novel Electronic Cash System
48,99 € *
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A Novel Electronic Cash System ab 48.99 € als Taschenbuch: with Trustee-Based Approach. Aus dem Bereich: Bücher, English, International, Gebundene Ausgaben,

Anbieter: hugendubel
Stand: 25.09.2020
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Arizona Country Legacy: A Cowboy for Christmas ...
2,87 € *
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A holiday home for the cowboy?Her Holiday Rancher by Cathy McDavidGabe Dempsey vows to keep the family ranch alive, even if he has to share ownership with two half brothers. Luckily, Reese McGraw, the trustee of his father's estate, is on his side. But is her support a conflict of interest? Gabe's and Reese's growing feelings for each other are a problem, too. But maybe it's one that will be solved by the magic of Christmas!Twins Under the Christmas Tree by Marin ThomasConway Cash is finally ready to settle down, and he's found the perfect woman. But he isn't ready for fatherhood—and Isi Lopez has twin four-year-old boys. Kids or no, Conway soon discovers he and Isi make a great couple. And with some luck, and a whole lot of Christmas spirit, Conway just may find himself in the center of his own ready-made family!New York Times Bestselling Author Cathy McDavidPreviously published as Her Holiday Rancher and Twins Under the Christmas Tree

Anbieter: buecher
Stand: 25.09.2020
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Arizona Country Legacy: A Cowboy for Christmas ...
2,87 € *
ggf. zzgl. Versand

A holiday home for the cowboy?Her Holiday Rancher by Cathy McDavidGabe Dempsey vows to keep the family ranch alive, even if he has to share ownership with two half brothers. Luckily, Reese McGraw, the trustee of his father's estate, is on his side. But is her support a conflict of interest? Gabe's and Reese's growing feelings for each other are a problem, too. But maybe it's one that will be solved by the magic of Christmas!Twins Under the Christmas Tree by Marin ThomasConway Cash is finally ready to settle down, and he's found the perfect woman. But he isn't ready for fatherhood—and Isi Lopez has twin four-year-old boys. Kids or no, Conway soon discovers he and Isi make a great couple. And with some luck, and a whole lot of Christmas spirit, Conway just may find himself in the center of his own ready-made family!New York Times Bestselling Author Cathy McDavidPreviously published as Her Holiday Rancher and Twins Under the Christmas Tree

Anbieter: buecher
Stand: 25.09.2020
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A Novel Electronic Cash System
49,00 € *
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In this book, three recent electronic cash (e-cash) systems, Juang-Liaw s divisible e-cash, Juang s D- cash, and Chen-Jan-Chen s deposit delegation scheme, are first reviewed. Then, a novel e-cash system based on bilinear pairing is designed to attain a more secure and efficient level which has the function of anonymity revocation. To achieve the anonymity revocation function, we construct a new ID- based blind signature scheme where the blindly signed message contains a trustee-approved token which is embedded with user s identity. Moreover, to efficiently implement the function, we evoke a trustee to perform the task by simply using one symmetric encryption and one exclusive-or operation. Besides, we incorporate mutual authentication and key agreement into our design to get rid of the necessity of running under a pre-established secure channel as usually needed in previous studies. This can reduce the communicational overhead. After security analyses and comparisons, we conclude that our scheme is not only more secure but also more efficient than the ones reviewed in this book.

Anbieter: Dodax
Stand: 25.09.2020
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