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Capsule: A Protocol for Secure Collaborative Document Editing
cryptographic protocols Secure Collaborative Document Editing
2018/3/8
Today's global society strongly relies on collaborative document editing, which plays an increasingly large role in sensitive workflows. While other collaborative venues, such as secure messaging, hav...
A New Construction of Time Capsule Signature
time capsule digital signature ring signature provable security
2008/11/10
In this paper we introduce a new approach of constructing time capsule signature. Our new construction captures the basic requirements defined by dodis et al., and it is also very straightforward and ...
Time Capsule Signature: Efficient and Provably Secure Constructions
Time Capsule Signature Secure Constructions
2008/9/3
Time Capsule Signature, first formalized by Dodis and Yum
in Financial Cryptography 2005, is a digital signature scheme which al-
lows a signature to bear a (future) time t so that the signature wil...
