虚假
发表于 2025-3-27 00:15:47
Development of a Secure Electronic Marketplace for Europe,oject to develop the fundamentals of secure electronic commerce. The goal of Project . (Secure Electronic Marketplace for Europe) is to provide the first open and comprehensive solutions for secure commerce over the Internet and other public information networks. We describe the objectives and summa
ARY
发表于 2025-3-27 02:45:22
Lightweight micro-cash for the internet,ey. In addition to usual cash properties such as off-line bank for payment and spender‘s anonymity, the technique also provides a number of useful features. These include: identifying double spender with strong proof, cash revocable for identified double spender, independent of using tamper-resistan
STING
发表于 2025-3-27 05:52:14
Digital payment systems with passive anonymity-revoking trustees,nymity could be in conflict with law enforcement, for instance in cases of blackmailing or money laundering, it has been proposed to design systems in which a trustee or a set of trustees can selectively revoke the anonymity of the participants involved in suspicious transactions. From an operationa
容易生皱纹
发表于 2025-3-27 12:06:45
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内阁
发表于 2025-3-27 15:13:45
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毕业典礼
发表于 2025-3-27 21:01:57
A multilevel security model for distributed object systems,w some of its limits. Then we present some possible extensions of this model, with their drawbacks and advantages. We finally present our own extension of the model for object-oriented systems. In this last section, we first explain the principles of our security policy, then we describe the rules o
平躺
发表于 2025-3-27 22:08:46
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儿童
发表于 2025-3-28 03:25:48
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Mettle
发表于 2025-3-28 09:07:55
Server-Supported Signatures,gnatures, S.. It is based on . and .. One of its highlights is that for ordinary users the use of asymmetric cryptography is limited to signature .. S. is efficient in terms of computational, communication and storage costs. It also offers a degree of security comparable to existing techniques based
仔细检查
发表于 2025-3-28 10:47:52
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