搜索结果: 1-15 共查到“军事学 E-Payment”相关记录19条 . 查询时间(0.05 秒)
Your Money or Your Life---Modeling and Analyzing the Security of Electronic Payment in the UC Framework
EMV Universal Composability Security Models
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2019/8/19
EMV, also known as Chip and PIN, is the world-wide standard for card-based electronic payment. Its security wavers: over the past years, researchers have demonstrated various practical attacks, rangin...
DLSAG: Non-Interactive Refund Transactions For Interoperable Payment Channels in Monero
Linkable Ring Signature Payment Channel Blockchain
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2019/6/3
Monero has emerged as one of the leading cryptocurrencies with privacy by design. However, this comes at the price of reduced expressiveness and interoperability as well as severe scalability issues. ...
Atomic Multi-Channel Updates with Constant Collateral in Bitcoin-Compatible Payment-Channel Networks
payment channel networks collateral scalability
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2019/5/31
Current cryptocurrencies provide a heavily limited transaction throughput that is clearly insufficient to cater to their growing adoption. Payment-channel networks (PCNs) have emerged as an interestin...
A2L: Anonymous Atomic Locks for Scalability and Interoperability in Payment Channel Hubs
blockchain mixing bitcoin
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2019/5/31
The striking growth in cryptocurrencies is revealing several scalability issues that go beyond the growing size of the blockchain. Payment channel hubs (PCHs) constitute a promising scalability soluti...
Implementation-Level Corruptions in Distance Bounding -- Exhibiting Faults and Provably-Secure Fixes in the Electronic Payment Protocol PayPass --
cryptographic protocols white-box
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2019/1/2
In relay attacks,a man-in-the-middle attacker gains access to a service by relaying the messages between two legitimate parties. Distance-bounding protocols are a countermeasure to relay attacks, wher...
Multi-Hop Locks for Secure, Privacy-Preserving and Interoperable Payment-Channel Networks
smart contracts security privacy interoperability
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2018/5/28
Tremendous growth in the cryptocurrency usage is exposing the inherent scalabilty issues with the permissionless blockchain technology. Among few alternatives, payment-channel networks (PCNs) have eme...
Fine-Tuning Decentralized Anonymous Payment Systems based on Arguments for Arithmetic Circuit Satisfiability
digital currencies anonymity zero knowledge
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2018/3/6
Digital currencies like Bitcoin and other blockchain based systems provide means to record monetary transfers between accounts. In Bitcoin like systems transactions are published on a decentralized le...
Kaleidoscope: An Efficient Poker Protocol with Payment Distribution and Penalty Enforcement
Poker Multiparty Computation Blockchain
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2017/9/25
The research on secure poker protocols without trusted intermediaries has a long history that dates back to modern cryptography's infancy. Two main challenges towards bringing it into real-life are en...
Concurrency and Privacy with Payment-Channel Networks
applications Cryptocurrencies
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2017/9/1
Permissionless blockchains protocols such as Bitcoin are inherently limited in transaction throughput and latency. Current efforts to address this key issue focus on off-chain payment channels that ca...
Revive: Rebalancing Off-Blockchain Payment Networks
applications blockchain
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2017/9/1
Scaling the transaction throughput of decentralized blockchain ledgers such as Bitcoin and Ethereum has been an ongoing challenge. Two-party duplex payment channels have been designed and used as buil...
PERUN: Virtual Payment Channels over Cryptographic Currencies
cryptocurrencies smart contracts payments
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2017/6/29
Payment channels emerged recently as an efficient method for performing cheap micropayment transactions in cryptographic currencies. In contrast to the traditional on-chain transactions, payment chann...
Bolt: Anonymous Payment Channels for Decentralized Currencies
electronic commerce and payment fair exchange
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2016/7/14
Bitcoin owes it success to the fact that transactions are transparently recorded in the blockchain, a global public ledger that removes the need for trusted parties. While Bitcoin has achieved remarka...
AEP-M: Practical Anonymous E-Payment for Mobile Devices using ARM TrustZone and Divisible E-Cash (Full Version)
E-Payment Privacy Mobile Devices TrustZone
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2016/5/23
Electronic payment (e-payment) has been widely applied to electronic commerce and has especially attracted a large number of mobile users. However, current solutions often focus on protecting users' m...
Towards Bitcoin Payment Networks
Bitcoin Payment Networks Duplex Micropayment Channels
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2016/4/26
Bitcoin as deployed today does not scale. Scalability research
has focused on two directions: 1) redesigning the Blockchain protocol, and
2) facilitating ‘off-chain transactions’ and only consulting...
Refund attacks on Bitcoin’s Payment Protocol
bitcoin implementation payment protocol
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2016/1/27
BIP70 is a community-accepted Payment Protocol standard
that governs how merchants and customers perform payments in Bitcoin.
This standard is supported by most major wallets and the two dominant
P...