一个物品区块链系统,用于管理文化产业中手工制作的产品
Youssef Aounzou1, Fahd Kalloubi2,3, Abdelhak Boulaalam1
1LSI Laboratory, National Schools of Applied Sciences, Sidi Mohamed Ben Abdellah University, Fez 30000, Morocco.
Sensors (Basel, Switzerland)
|November 27, 2024
概括
这项研究使用区块链和物联网 (IoT) 来验证手工艺品的真实性. 这个去中心化的系统大大加快了验证和数据添加的速度,保护文化遗产.
科学领域:
- 技术与创新 技术与创新
- 保护文化遗产 保护文化遗产
- 计算机科学 计算机科学
背景情况:
- 工艺品行业对文化认同至关重要,面临着假冒的挑战.
- 传统的技术和知识需要强大的方法来验证真实性.
- 数字技术为创意行业的透明度,安全性和真实性提供了解决方案.
研究的目的:
- 提出和评估一种创新的方法来验证手工艺文化遗产的真实性.
- 利用区块链技术和物联网 (IoT) 确保产品完整性.
- 将分散式区块链系统的性能与传统的集中式方法进行比较.
主要方法:
- 实现一个集成区块链和物联网的去中心化系统,用于手工艺品身份验证.
- 实验评估比较去中心化系统与传统的集中式方法.
- 分析关键绩效指标,包括响应时间和每秒交易.
主要成果:
- 基于区块链的去中心化系统显示了更快的验证和数据添加流程.
- 在去中心化系统中,验证速度大约是4.66倍,加法速度大约是4.30倍.
- 观察到一个权衡,在去中心化方法中,交易延迟大约高出38.21%.
结论:
- 区块链和物联网集成为提高手工艺部门的真实性和安全性提供了可行的解决方案.
- 分散方法为验证和数据管理提供了实质性的性能改进.
- 可能需要进一步的研究来优化分散式系统中的交易延迟,以便更广泛地采用.
相关概念视频
01:26Steel Manufacturing
370
Steel manufacturing is a multi-stage process that begins by smelting iron ore into cast iron in a blast furnace. This initial stage involves layering iron ore with coke, a type of fuel, and crushed limestone within the furnace. The coke is ignited with a high volume of air, leading to the creation of carbon monoxide, which acts to reduce the iron ore to pure iron.
During this smelting process, limestone plays a crucial role by forming slag. Slag captures impurities within the molten iron, such...
During this smelting process, limestone plays a crucial role by forming slag. Slag captures impurities within the molten iron, such...
370
01:21Lineage Commitment
3.0K
Commitment is the process whereby stem cells:
3.0K
01:18Wood Panel Products
70
Wood panel products are essential materials used in construction for applications such as flooring, siding, and roofing, typically available in standard dimensions of 4 feet by 8 feet, with thicknesses varying from one-quarter of an inch to one and one-eighth inches. Among the most common types of wood panels is plywood, which is produced by gluing multiple layers of thin wood veneers under pressure. The grain of the outer veneers runs lengthwise, while the grains of the interior layers run...
70
01:17Radical Chain-Growth Polymerization: Chain Branching
1.9K
The skeletal structure of polymers synthesized via radical polymerization is always branched. For example, the polymerization of ethylene by radical polymerization results in a low-density grade of polyethylene with a heavily branched skeletal structure. Here, the radical site abstracts hydrogen from the growing chain, and the radical site shifts from the end (a primary carbon center) to anywhere within the growing chain (a secondary carbon center). Consequently, the part of the chain from the...
1.9K
01:27Manufacture of Concrete Masonry Units
86
The process of manufacturing concrete masonry units begins by mixing stiff concrete composed of Portland cement, aggregates, and water. This mixture is then poured into metal molds. To ensure the concrete settles uniformly and to avoid separation of its components, the mixture in the molds is subjected to vibration. Shortly after, the still-wet blocks are removed from the molds and placed on racks.
These wet blocks are then transported for curing, which can occur in one of two environments: a...
These wet blocks are then transported for curing, which can occur in one of two environments: a...
86
01:14Design Example: Managing Concrete Workability
74
This example deals with managing the workability of concrete for a raft foundation project under hot weather conditions. Workability is crucial for ensuring the concrete is easy to place, compact, and finish. In this scenario, a slump test — a common method to measure the workability of fresh concrete — initially indicated low workability. This was attributed to the rapid water loss from the concrete mix, exacerbated by the high temperatures causing the course aggregates to heat up.
74