Trustworthy 100-year digital objects Evidence after every witness is dead.
In ancient times, wax seals impressed with signet rings were affixed to documents as evidence of their authenticity. A digital counterpart is a message authentication code fixed firmly to each important document. If a digital object is sealed together with its own audit trail, each user can examine...
| Veröffentlicht in: | ACM transactions on information systems. 22, 3 (2004). |
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| Format: | Artikel |
| Sprache: | English |
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