Making Decryption Accountable

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Abstract

Decryption is accountable if the users that create ciphertexts can gain information about the circumstances of the decryptions that are later obtained. We describe a protocol that forces decryptors to create such information. The information can’t be discarded or suppressed without detection. The protocol relies on a trusted hardware device. We describe some applications.
Original languageEnglish
Title of host publicationSecurity Protocols XXV
Subtitle of host publication25th International Workshop, Cambridge, UK, March 20-22, 2017, Revised Selected Papers
EditorsJonathan Anderson, Bruce Christianson, Vashek Matyas, Frank Stajano
PublisherSpringer
Pages93-98
Number of pages6
VolumeXXV
Edition1st
ISBN (Electronic)9783319710754
ISBN (Print)9783319710747
DOIs
Publication statusPublished - 2017
EventTwenty-fifth International Workshop on Security Protocols - Cambridge, United Kingdom
Duration: 20 Mar 201722 Mar 2017

Publication series

NameLecture Notes in Computer Science
PublisherSpringer
VolumeXXV (25)
ISSN (Print)0302-9743

Conference

ConferenceTwenty-fifth International Workshop on Security Protocols
Country/TerritoryUnited Kingdom
CityCambridge
Period20/03/1722/03/17

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