Results 21 to 30 of about 88,865 (291)
A fully dynamic forward-secure group signature from lattice
A forward-secure group signature (FSGS) ensures the unforgeability of signatures in the past time period despite signing secret key is leaked in the current time period.
Zhijian Liao, Qiong Huang, Xinjian Chen
doaj +1 more source
As an extension of the wired network, the use of the wireless communication network has considerably boosted users’ productivity at work and in their daily lives.
Tahir Ali Shah +4 more
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Forward-Secure Multi-User Aggregate Signatures Based on zk-SNARKs
As a solution to mitigate the key exposure problems in the digital signature, the forward security has been proposed. The forward security guarantees the integrity of the messages generated in the past despite leaks of a current time period secret key by
Jeonghyuk Lee, Jihye Kim, Hyunok Oh
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Forward-Secure Edge Authentication for Graphs
AbstractThe edge authentication of graphs has been studied in the literature because graphs are one of the most widely used data organization structures. The majority of such schemes cannot be used to authenticate general directed graphs (GDGs); other schemes cannot be used for addressing either the issue of dynamic update or the issue of information ...
Fei Zhu +5 more
openaire +1 more source
Binary Tree Based Forward Secure Signature Scheme in the Random Oracle Model [PDF]
In this paper we construct and consider a new group-based digital signature scheme with evolving secret key, which is built using a bilinear map. This map is an asymmetric pairing of Type 3, and although, for the reason of this paper, it is treated in a ...
Mariusz Jurkiewicz
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Forward secure ring signature without random oracles [PDF]
In this paper, we propose a forward secure ring signature scheme without random oracles. With forward security, if a secret key of a corresponding ring member is exposed, all previously signed signatures containing this member remain valid.
Yuen, TH +6 more
core +1 more source
Forward-Secure Linkable Ring Signatures from Bilinear Maps
We present the first linkable ring signature scheme with both unconditional anonymity and forward-secure key update: a powerful tool which has direct applications in elegantly addressing a number of simultaneous constraints in remote electronic voting ...
Xavier Boyen, Thomas Haines
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A Forward-secure Grouping-proof Protocol for Multiple RFID Tags [PDF]
Designing secure and robust grouping-proof protocols based on RFID characteristics becomes a hotspot in the research of security in Internet of Things (IOT).
Liu Ya-li +3 more
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Toward Forward Secure SSE Supporting Conjunctive Keyword Search
The primitive of Searchable Symmetric Encryption (SSE) allows a server to perform search directly over encrypted documents. Recently, forward secure SSE (FSSE) has attracted significant attention due to its secure property for document update.
Yunling Wang +4 more
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UC and EUC Weak Bit-Commitments Using Seal-Once Tamper-Evidence [PDF]
Based on tamper-evident devices, i.e., a type of distinguishable, sealed envelopes, we put forward weak bit-commitment protocols which are UC-secure. These commitments are weak in that it is legitimate that a party could cheat.
I. Boureanu, S. Vaudenay
doaj +1 more source

