搜索结果: 1-4 共查到“密码学 Untraceability”相关记录4条 . 查询时间(0.062 秒)
Re-thinking untraceability in the CryptoNote-style blockchain
blockchain untraceability privacy Monero
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2019/3/1
We develop new foundations on transaction untraceability for CryptoNote-style blockchain systems. In particular, we observe new attacks; develop theoretical foundations to model transaction untraceabi...
How To Ensure Forward and Backward Untraceability of RFID Identification Schemes By Using A Robust PRBG
RFID Identification Schemes Robust PRBG
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2009/6/4
In this paper, we analyze an RFID identification scheme which is designed to provide forward
untraceability and backward untraceability. We show that if a standard cryptographic
pseudorandom bit gen...
Untraceability of Wang-Fu Group Signature Scheme
group signature scheme full-anonymity full-traceability
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2009/3/31
Wang et al. recently proposed an improved edition based on Tseng-Jan group signature scheme[1]. In the paper, we show that the scheme is untraceable by a simple attack.
Untraceability of Two Group Signature Schemes
Group signature Untraceability
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2009/1/16
A group signature scheme allows a group member of a given group
to sign messages on behalf of the group in an anonymous fashion. In case of a dispute,
however, a designated group manager can reveal ...