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Lumino Ceremony: Building the Privacy Protection Infrastructure

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PlatON, a privacy AI computing network which is committed to building a decentralized collaborative artificial intelligence network and global brain, is promoting the democratization of artificial intelligence and establishing a secure general artificial intelligence. The bottom layer of its decentralized privacy protection infrastructure is based on Zero-Knowledge Proof.

What is Zero-Knowledge Proof

Zero-Knowledge Proof is a cryptographic technology to realize privacy protection authentication. The prover needs to make the verifier believe that he knows or owns a message, without disclosing any information about message which is to be confirmed. For example, if the prover wants to prove that he knows the safe box password without revealing it, he can just show some items existing in the safe box that everyone knows.

This process is Zero-Knowledge Proof. The proof needs an initial credible setting (some items existing in the safe box that everyone knows), namely a series of public parameters to help the prover build Zero-Knowledge Proof.

Deficiency of Zero-Knowledge Proof

As a cryptographic technology with both privacy protection and authentication capability, zero-knowledge proof is widely used to realize transaction verification under hidden business details in blockchain. The zero-knowledge proof system applied in the blockchain field is mainly a cryptographic algorithm called “zk-SNARKs”. At present, the existing classic zk-SNARKs algorithms include  GGPR13, PGHR13, Groth16, GM17, and new generation algorithms such as Sonic, Marlin, Plonk, which support updating public parameters. The current version of ZCash, a well-known private cryptographic currency, uses Groth16 algorithm.

From the above “safe box”, we can see that the premise for the correct operation of this kind of algorithm is existing a series of random trusted parameters. However, randomized parameters will not come out of thin air and there is no trusted third party in the blockchain. Parameters created by centralized third parties can be reconstructed in theory, and it is possible to forge proofs, which may destroy the underlying security in PlatON. Imagine that if a specific institution informed the verifier of the storage of the items in the safe box, the institution and the prover could collude and use this secret information to falsify the illusion that the prover knew the safe box password.

Therefore, it is an undoubtedly excellent idea to organize multiple participants to create these randomized parameters through Secure Multi-party Computation. In this process, single party can not reconstruct the parameters any more. Only when this activity is completed safely will the subsequent decentralized application be safe. In fact, ZCash has successfully created system parameters for Groth16 algorithm in November 2017 through its ceremony, Power of Tau.

Lumino, creating secure parameters

In order to prevent the parameters generated by the centralized mode from affecting the underlying security, PlatON started the Secure Multi-party Computation ceremony Lumino on June 21, 2021, last for   60 days. This ceremony is expected to create necessary secure parameters for the Zero-Knowledge Proof protocol.

During the Lumino ceremony, multiple participants carry out several rounds of calculation in the form of a relay, that is to say, the current participant need to use the calculation results of the previous participant as the input of this round, and the calculation output become the calculation input of the next participant as well. After a certain number of rounds, the output of the last participant is the final result of the whole ceremony, namely the system initialization parameters that Plonk thatalgorithm of PlatON will choose. Obviously, the more participants take part in the ceremony, the safer the parameters will be.

As a practical and efficient Zero-Knowledge Proof algorithm, Plonk is commonly used in PlatON projects and communities, which is characterized by a one-time initialization process, that is, running once can be used to deploy multiple applications. Providing necessary initialization parameters for Plonk algorithm through Lumino ceremony means that no one can master the secret information behind the parameters, which can be used to cheat players in the whole system. Lumino ceremony will lay a solid foundation for the security of PlatON.

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Taxi Web Design Introduces Commission-Free Dispatch Software For Taxi Operators

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United States, 29th Dec 2025 — Taxi Web Design, a U.S.-based provider of taxi and transportation software, has announced the release of a commission-free taxi dispatch platform designed for operators seeking greater control over booking and fleet management without per-trip fees.

The newly launched system combines both manual and automated dispatch workflows within a single platform, allowing operators to manage trip assignments according to their preferred operational model. The software is intended for use by a wide range of taxi businesses, from independent drivers to multi-vehicle fleets, and is available for deployment globally.

A key objective of the platform is to address ongoing concerns within the taxi industry related to commission-based dispatch systems, where operators forfeit a portion of revenue on each completed ride. By eliminating per-trip commission charges, the software enables operators to retain full fare amounts while maintaining access to core dispatch and management tools.

The dispatch system supports real-time job allocation, driver and passenger management, and live tracking of assignments. It is designed to accommodate both hands-on dispatch environments and automated allocation models, offering operational flexibility without mandating a single workflow.

Taxi Web Design positions the software as an alternative to existing commission-based dispatch solutions, providing comparable operational functionality with a simplified pricing structure and no revenue sharing.

According to Anil Shrestha, Owner of Taxi Web Design, the platform was developed with the operational realities of taxi businesses in mind. “The goal was to create a dispatch system that reflects how taxi operators actually work, whether through manual coordination or automation, while removing the financial burden of per-ride commissions,” he said.

Taxi Web Design develops web-based tools and dispatch systems for transportation providers, with a focus on operator-centric design, cost transparency, and scalable infrastructure suitable for businesses of varying sizes.

Video : https://www.youtube.com/watch?v=jfDy_PZfZuo&feature=youtu.be
https://www.taxi-webdesign.com 
 

Media Contact

Organization: Taxi Web Design

Contact Person: Media Relations

Website: https://www.taxi-webdesign.com

Email: Send Email

Contact Number: +13024991612

Country:United States

Release id:39583

The post Taxi Web Design Introduces Commission-Free Dispatch Software For Taxi Operators appeared first on King Newswire. This content is provided by a third-party source.. King Newswire makes no warranties or representations in connection with it. King Newswire is a press release distribution agency and does not endorse or verify the claims made in this release. If you have any complaints or copyright concerns related to this article, please contact the company listed in the ‘Media Contact’ section

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The Central African Republic signs a historic strategic agreement with CVMR Corporation for the exploitation and refining of its mineral resources

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A 25-year public–private partnership aimed at developing critical mineral value chains, establishing domestic refining capacity, strengthening workforce skills, and positioning the Central African Republic within global strategic minerals supply chains

United States, 29th Dec 2025 – The Government of the Central African Republic (CAR) has entered into a 25-year public-private partnership with CVMR Corporation to develop, process, and refine the country’s mineral resources, with the aim of strengthening domestic production of critical minerals, value chains and modernizing the CAR’s national mining sector. 

The agreement covers a range of strategic and critical minerals, including uranium, coltan, copper, nickel, and gold. It forms part of a broader government strategy to move beyond the export of raw materials by establishing in-country refining capacity and attracting long-term industrial investment.

Under this framework, a newly established local entity, CVMR (Centrafrique), will oversee exploration, mining, concentrating and refining operational. The partnership includes geological assessment programs, mine development, and the deployment of advanced refining technologies designed to improve efficiency, transparency, and value retention within the country.

Uranium-related operations will be managed by Uranium Power Corporation of Wyoming, a subsidiary of CVMR (USA) Inc., which will be responsible for technical oversight and regulatory compliance within that segment of the program.

According to the parties involved, the agreement places emphasis on workforce development, skills transfer, and employment generation for local communities. Training initiatives for technicians and young professionals are expected to support the long-term sustainability of the sector. The partnership also introduces a structured financial framework intended to facilitate international investment while aligning with national development objectives and resource governance priorities.

The Central African Republic is believed to host significant untapped mineral potential, particularly in uranium and battery-related critical metals, though much of its sector remains underdeveloped. The new partnership reflects a growing trend among resource-rich nations seeking to increase domestic processing and strengthen their position within global critical minerals supply chains.

Initial implementation is expected to begin with detailed geological studies and project prioritization within the next 12 months, followed by phased development subject to regulatory approvals and infrastructure readiness.

Media Contact

Organization: CVMR Corporation

Contact Person: Kiana

Website: https://cvmr.ca/

Email: Send Email

Country:United States

Release id:39622

The post The Central African Republic signs a historic strategic agreement with CVMR Corporation for the exploitation and refining of its mineral resources appeared first on King Newswire. This content is provided by a third-party source.. King Newswire makes no warranties or representations in connection with it. King Newswire is a press release distribution agency and does not endorse or verify the claims made in this release. If you have any complaints or copyright concerns related to this article, please contact the company listed in the ‘Media Contact’ section

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HPM Consultants Expands Global Reach Offering Expert Witness Services in Construction Litigation

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  • Strengthening international support for complex construction disputes and expert testimony

Lozana, California, 29th December 2025, ZEX PR WIRE, HPM Consultants has announced a significant expansion of their global reach, strengthening their presence as a leading provider of expert witness services in construction litigation. With the rising complexity of large-scale projects and the increasing volume of disputes worldwide, this expansion positions the firm to support clients across multiple international markets with unmatched technical expertise and analytical precision.

The firm has long been recognized for its deep understanding of scheduling, delay analysis, and disruption evaluation. Their expansion brings these capabilities to a wider global client base, allowing legal teams, owners, and contractors to engage specialists who understand the full lifecycle of construction disputes. HPM Consultants now supports international arbitration, cross-border claims, and major litigation cases that require clarity, neutrality, and strong forensic methodology.

A spokesperson for HPM Consultants highlighted the importance of this development, stating, “Our global expansion reflects the trust clients place in our team. We are committed to delivering reliable, defensible analysis for complex disputes wherever they arise.”

This strategic growth comes at a time when construction claims continue to rise internationally. Projects are larger, contracts are more demanding, and risks are becoming more difficult to manage. Disputes increasingly involve multinational teams, diverse legal frameworks, and evolving industry standards. HPM Consultants bring clarity to this complexity by offering expert testimony, schedule evaluation, disruption assessment, and detailed forensic analysis across a wide range of sectors, from infrastructure and energy to commercial and industrial developments.

With their expanded reach, HPM Consultants will also be offering enhanced support for global clients involved in mediation and arbitration. Their experts are trained to communicate highly technical concepts in a clear and accessible way, helping tribunals and courts understand the true impact of delays, disruptions, and changes in project conditions. This has earned them a strong reputation for credibility and precision in high-stakes cases.

Another spokesperson added insight into their mission, stating, “Our work is grounded in technical accuracy and fairness. As we expand internationally, our goal remains the same to help clients reach clear, evidence-based resolutions rooted in sound analysis.”

This growth includes investment in new technologies, improved data management tools, and advanced scheduling software that supports more efficient and transparent analysis. These tools strengthen the firm’s ability to evaluate global projects with differing documentation standards, contract structures, and reporting requirements. They also enhance collaboration with international legal teams who rely on timely and well-supported expert opinions.

HPM Consultants will continue building relationships with law firms, project owners, and contractors worldwide who require trusted guidance through delay and disruption disputes. As global construction continues to evolve, their expanded services ensure that clients have access to highly skilled experts capable of navigating the technical and contractual challenges that shape modern projects.

The firm remains dedicated to delivering work based on integrity, thorough investigation, and an unwavering commitment to industry best practices. Their global expansion is a natural progression for a team consistently recognized for excellence in expert witness services and delay analysis.

About HPM Consultants

HPM Consultants is a trusted leader in construction delay analysis, disruption evaluation, and expert witness services for complex projects. They provide clear, evidence-based findings that support owners, contractors, and legal professionals in resolving disputes confidently. With technical strength and a commitment to accuracy, they help clients navigate challenging construction claims across domestic and international markets.

Contact Details

Website: https://teamhpm.com/

Address: 2526 Lozana Road, Del Mar, California, 92014

Facebook: https://www.facebook.com/hpmconsultants

LinkedIn: https://www.linkedin.com/in/hendrik-prinsloo-phd-91333a1b/

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Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.

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