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Lumino, lightening up the world of secure multi-party computation

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New digital era, new demand of security

With the advent of the era of big data, the leakage and abuse of personal privacy data are common, which not only disturbs the normal market order, but also seriously restricts the innovation and development of the digital economy. In recent years, many countries have carried out relevant legislation of digital economy and data governance, which makes the legal requirements of personal privacy data more rigorous, and the supervision system is becoming increasingly strict. The various online scenarios led by the Covid-19 not only bring convenience to our life, but also cause a lot of security demand of data protection

Therefore, the data producers, such as government agencies, operators, platforms, are constantly raising the legal standards of storage, transmission and transaction. It has brought a problem to the data owners: how can fully utilize the data resource endowment to create business profits and social value, meanwhile ensure that the data privacy is protected in accordance with supervision provisions? The real demand behind the problem is bound to give birth to new technologies. The combination of blockchain and secure multi-party computation provides a new solution for breaking the “data island”, ensuring data security and releasing data value.

Recently, as the leader in the global blockchain industry, PlatON has started a new journey in the construction of privacy computation infrastructure, launching the secure multi-party computation ceremony—— Lumino. Lumino aims to create system parameters in a decentralized way, which could help build a real community-based, open-source blockchain ecosystem and ensure the underlying security of the main network and the reliability of future digital applications.

The “chemical reaction” of blockchain and secure multi-party computation

To understand the essence of Lumino, we need to understand the blockchain and secure multi-party computation. Blockchain is a technical solution that does not rely on a third party and a network that stores, verifies, transmits and communicates through its own distributed nodes. The core problems it solves are network decentralization, data consistency and tamper-prevent. Secure multi-party computation is to solve the problem of privacy protection among a group of mutual distrusted participants. It should ensure the independence, correctness decentralization and do not disclose the data to other participants. Secure multi-party computation was firstly proposed by professor Yao Qizhi, who is a Chinese computer scientist and the winner of Turing prize. Since 2010, the development of executable general compiler makes its concept gradually well-known.

It can be seen that both blockchain and multi-party security computation are technologies dealing with data interaction between a group of participants according to specific rules. However, blockchain is mainly used to verify the correctness of the calculation, and the purpose is to achieve the consistent recognition of the results and prevent the results from being tampered with; the purpose of secure multi-party computation (MPC) is to get specific results in the case of data confidentiality, and emphasis on privacy protection in data share situation.

When secure multi-party computation encounters blockchain, the integration has become a technology trend that attracts much attention. Due to the different traits of blockchain and multi-party security computation, they are not exclusive and can complement each other. Blockchain can improve its ability of data confidentiality by using secure multi-party computation to adapt to complex environments; while secure multi-party computation can complete redundant computation with the help of blockchain to obtain verifiable and unique results.

The combination of MPC and blockchain is ultimately to meet the more complex and changeable real needs, especially for various environments of data exchange and sharing. For example, secure multi-party computation can realize key management in the blockchain wallet, and divide the management right of assets reasonably to reduce the risk of single key loss. It can also realize the cross-domain access of EHR data. Based on personal digital identity infrastructure, hospital A could apply for data access to hospital B by obtaining the patient’s authorization, which does not need directly return the patient’s medical record data. It would meet the dual goals of diagnosis needs and privacy protection.

New practice in privacy protection——PlatON & Lumino

Secure multi-party computation is essentially a solution for data security. It is consisted of cryptographic technologies such as obfuscation circuit, secret sharing, homomorphic encryption, etc. PlatON has already realized the layout in these fileds. The key to secure multi-party computation is to use zero knowledge proof to prove that there is no leakage, which is also the key to Lumino.

Most of the existing efficient zero-knowledge proof algorithms need to create system parameters in a centralized way, so the third party who creates the parameters may forge proofs to destroy the underlying security of the main network. Lumino aims to generate the system parameters of the zero-knowledge proof through secure multi-party computation. In this process, the parameters are generated by members altogether, so they will not be obtained or tampered by a single party. This also constitutes the cornerstone of the subsequent privacy protection application. Only when the activity held safely, the subsequent decentralized application will be more secure.

This ceremony is PlatON’s latest practice in the field of privacy protection, and Lumino’s goal is to link the world’s cryptographic geeks to build a global privacy computation infrastructure. In the future community-based and open-source blockchain ecosystem, every participant is an important node, and every participation will make the underlying network more secure. Therefore, this is not only an activity, but also a collective wisdom full of ritual sense. PlatON will also take this opportunity to realize the vision of building infrastructure in the digital era, and make every effort to be the best practitioner in the field of privacy security.

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Dr. Denaesh Ariyanayagam Advocates for Stronger Patient Awareness and Long-Term Preventive Care

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Trinidad and Tobago, Spain, 21st July 2026, ZEX PR WIRE, Dr. Denaesh Ariyanayagam, Consultant General and Vascular Surgeon at St. Augustine Private Hospital, is speaking out about the growing importance of patient awareness, preventive healthcare, and consistent medical follow-up in improving long-term health outcomes.

Drawing from decades of experience in surgery, medical education, and hospital leadership, Dr. Ariyanayagam believes many serious health conditions can be managed more effectively when patients are informed, proactive, and engaged in their own care.

“Patients should feel informed and involved,” he said. “That builds trust and leads to better decisions over time.”

Healthcare experts worldwide continue to emphasize the importance of patient engagement. According to the World Health Organization, chronic diseases such as cardiovascular disease, diabetes, and vascular conditions account for nearly 74% of deaths globally. Many of these conditions are linked to delayed diagnosis, inconsistent monitoring, and preventable lifestyle factors.

Dr. Ariyanayagam believes education and communication remain central to addressing these issues.

“Honesty, competence, and patient advocacy should always come first,” he said. “People need clear information so they can understand their condition and participate in their care.”

As a vascular surgeon, he has seen firsthand how patients often wait too long before seeking medical attention. He notes that regular checkups, early evaluation of symptoms, and better understanding of vascular health can significantly improve outcomes.

“Keep your eye on the goal and the big picture,” he said. “In healthcare, the goal is long-term well-being, not short-term convenience.”

Dr. Ariyanayagam also highlighted the growing pressures facing healthcare systems worldwide. The World Health Organization projects a global shortage of nearly 10 million healthcare workers by 2030, increasing the importance of efficient communication, patient education, and preventive care strategies.

Throughout his career, Dr. Ariyanayagam has emphasized structured planning and consistency, both in medicine and in life.

“Set realistic goals, create timelines, plans to achieve goals, and constant reevaluation,” he said. “That approach applies to personal health as much as professional life.”

He is encouraging individuals to take practical steps on their own to become more active participants in their healthcare journey, including:

  • Scheduling regular medical checkups

  • Asking questions during appointments

  • Learning family medical history

  • Following through with treatment plans

  • Maintaining balance through healthy lifestyle habits

“Balance is crucial for well-being,” he said.

Dr. Ariyanayagam also believes that long-term discipline plays a major role in both professional success and personal health. His own career has been shaped by decades of continuous learning, beginning with graduating with honors and a gold medal in medicine from the University of the West Indies, followed by postgraduate surgical training in Edinburgh, United Kingdom.

“Hard work and dedication of a lifetime to quality and competence,” he said, “is what creates lasting results.”

In addition to his surgical practice, Dr. Ariyanayagam spent 15 years as a full-time faculty member at the University of the West Indies and later became a founding partner and past chairman of the board at St. Augustine Private Hospital.

He believes mentorship and patient education remain essential parts of improving healthcare systems for future generations.

“Education creates the foundation,” he said. “But maintaining standards requires constant effort.”

Dr. Ariyanayagam hopes more individuals will take ownership of their health through consistent habits, better communication, and informed decision-making rather than waiting for problems to escalate.

To read the full interview, visit the website here.

About Dr. Denaesh Ariyanayagam

Dr. Denaesh Ariyanayagam is a Trinidad-based Consultant General and Vascular Surgeon at St. Augustine Private Hospital. He graduated with honors in medicine and earned a gold medal from the University of the West Indies before completing postgraduate surgical training in Edinburgh, United Kingdom. He is a Fellow of the Royal College of Surgeons of Edinburgh, the International College of Surgeons, and the American College of Surgeons. Dr. Ariyanayagam is also a founding partner and former chairman of St. Augustine Private Hospital and previously served as a full-time faculty member at the University of the West Indies for 15 years.

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Jeremy Yono Financial Planning Announces Community Partnership to Support Financial Education Programs in Detroit Schools

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New Initiative Expands Financial Literacy Opportunities for Students Through Classroom Resources, Educational Workshops, and Community Collaboration

Detroit, Michigan, 21st July 2026, ZEX PR WIREJeremy Yono Financial Planning, a Detroit-based financial services firm specializing in long-term wealth management and strategic financial planning, has announced a new community partnership designed to strengthen financial education programs in Detroit schools. The initiative brings together educators, community organizations, and financial professionals to provide students with practical financial knowledge that can support responsible decision making throughout their lives.

The partnership reflects the firm’s long-standing commitment to improving financial literacy by making quality educational resources more accessible to young people. Through classroom support, educational programming, and age-appropriate learning materials, Jeremy Yono Financial Planning aims to help students develop a stronger understanding of budgeting, saving, responsible spending, and long-term financial planning before they enter adulthood.

The announcement represents another step in the firm’s broader mission to encourage financial confidence through education while contributing to the long-term economic well-being of Detroit’s communities. By working directly with local schools, the company hopes to create meaningful learning opportunities that prepare students for future financial responsibilities.

Expanding Financial Education Where It Matters Most

Financial literacy continues to be recognized as an essential life skill, yet many students receive limited instruction on managing personal finances before graduating. As young adults begin making decisions involving bank accounts, credit, higher education expenses, employment income, and long-term savings, many are left to learn through experience rather than structured education.

Jeremy Yono Financial Planning developed this partnership to help address that challenge. Working alongside participating schools and community organizations, the firm will support educational programs that introduce practical financial concepts in an engaging and accessible way.

The initiative includes educational presentations, classroom resources, and workshops designed to explain financial topics using real-world examples that students can easily understand. Rather than focusing on technical financial terminology, the programs emphasize everyday money management skills that can benefit students regardless of the career paths they eventually choose.

Topics covered throughout the program may include budgeting, saving for future goals, responsible borrowing, understanding credit, preparing for major financial milestones, and developing healthy financial habits that can last a lifetime.

According to the company, providing students with practical financial knowledge at an early age creates opportunities for greater confidence and stronger financial decision making as they move into adulthood.

Building Stronger Financial Foundations Through Education

Jeremy Yono Financial Planning has consistently emphasized the importance of financial education as one of the cornerstones of long-term financial success. While professional financial guidance remains valuable, the firm believes individuals benefit most when they understand the principles behind responsible financial planning.

The new school partnership extends that philosophy into the classroom by helping students develop practical financial skills before they begin managing their own finances independently.

Educational materials have been designed to encourage participation, critical thinking, and practical application. Lessons focus on situations students are likely to encounter during different stages of life. This allows them to connect financial concepts with everyday decisions.

The company believes that financial literacy should not be reserved for those already seeking professional financial advice. Instead, it should become part of every student’s educational experience, providing a stronger foundation for future personal and professional success.

By investing in financial education today, Jeremy Yono Financial Planning hopes to help young people approach future financial opportunities with greater knowledge, preparation, and confidence.

Supporting Students, Educators, and Families

The partnership has been developed to benefit not only students but also the educators and families who play important roles in financial learning.

Teachers participating in the initiative will receive access to educational resources that complement existing classroom instruction while introducing practical financial concepts in an approachable format. These materials are intended to support ongoing learning rather than function as standalone lessons.

Parents and guardians also benefit when students bring financial discussions into the home. Conversations about budgeting, saving, goal setting, and responsible spending can encourage healthy financial habits across entire families while reinforcing lessons introduced in school.

Jeremy Yono Financial Planning believes that financial education becomes more meaningful when schools, families, and community organizations work together toward shared educational goals.

The partnership therefore emphasizes collaboration at every stage. It creates opportunities for continued learning beyond the classroom and encourages students to apply financial concepts to everyday situations.

Strengthening Detroit Through Community Investment

Detroit has built its reputation on resilience, innovation, and determination. Those qualities continue to inspire businesses and organizations committed to supporting the city’s long-term success.

Jeremy Yono Financial Planning views community engagement as an important extension of its professional work. Helping individuals build stronger financial futures begins with providing access to reliable information, practical education, and opportunities for lifelong learning.

The firm’s decision to partner with Detroit schools reflects its belief that financial literacy contributes to stronger communities. Students who develop sound financial habits early are often better prepared to navigate future economic challenges, pursue educational opportunities, manage debt responsibly, and make informed financial choices throughout adulthood.

As these students become professionals, entrepreneurs, homeowners, and community leaders, the benefits of financial education can extend well beyond the classroom.

The company believes that improving financial knowledge at the local level supports broader economic resilience while helping create stronger households and healthier communities throughout Detroit.

Looking Toward Long-Term Impact

Jeremy Yono Financial Planning intends for this initiative to become part of its continuing commitment to community involvement and financial education. As the partnership develops, the firm plans to explore additional opportunities to expand educational programming, strengthen community relationships, and provide practical financial resources to students across the Detroit area.

The company remains committed to promoting responsible money management through education, thoughtful planning, and community collaboration. By working alongside educators and local organizations, Jeremy Yono Financial Planning hopes to encourage greater financial confidence among future generations while supporting long-term economic opportunity throughout the region.

Through this partnership, the firm continues to demonstrate that financial planning extends beyond investment strategies and retirement planning. It also includes helping communities build the knowledge and confidence needed to make informed financial decisions throughout every stage of life.

About Jeremy Yono Financial Planning

Jeremy Yono Financial Planning is a Detroit-based financial services firm specializing in long-term wealth management, strategic financial planning, and practical financial guidance for individuals and businesses. The firm provides personalized services including retirement planning, portfolio management, budgeting, business financial consulting, and risk management. Guided by research-driven strategies and a commitment to financial education, Jeremy Yono Financial Planning helps clients pursue sustainable financial growth while supporting responsible money management and stronger communities.

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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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Press Release

TaxTec Development Head Raises Red Flag Framework for AI Deployment in Highly Regulated Fintech

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London, United Kingdom, July 21st, 2026, FinanceWire

Austen Little, Head of Product Development at withholding tax reclamation experts TaxTec, has released a summary guidance note on the deployment of AI in highly regulated financial services applications.

The guidance draws on TaxTec’s historical and recent product and service development experience to highlight several areas of risk when using or implementing artificial intelligence in capital markets financial services. Mr Little’s guidance note builds on advice from authorities such as the OECD [1], The World Economic Forum [2] and the International Monetary Fund [3], amongst others, urging caution over the risks of machine learning in financial services processes and decision making.

Mr Little highlights the fact that many financial markets processes, many of which are in the throes of regulatory digitalization, still present challenges for effective AI deployment, including:

  • Data quality issues – especially where processes are international and span multiple legislatures
  • The rate of digital evolution of the sector and changing regulatory regimes
  • The requirements for ‘explainability’ of client decisions (risk, approvals, entitlements)
  • The nature and scale of ‘harms’ possibly resulting from AI agent mistakes, and their likely impact on financial institutions
  • The AI-generated tension between financial services risk appetite and client service standards/reputation
  • Data governance and privacy considerations in data-hungry AI-driven world

Striking a balanced argument, however, Mr Little’s guidance note also highlights where the power and efficiency of AI can be safely deployed and generate substantial value. He points out specific examples from the world of withholding tax reclamation in order to give precise examples that readers can recognize and which are drawn from TaxTec’s real life experience. These include:

  • Document management
  • Data extraction
  • Data quality enhancement
  • Research assistance
  • Workflow management
  • Status monitoring
  • Analytics & forecasting

Readers wishing to download their copy of the TaxTec guidance note on AI in capital markets financial services should visit: https://taxtec.com/news/artificial-intelligence-fintech-development/.

About TaxTec

Founded in 2023, TaxTec is revolutionizing tax recovery for institutional investors and their agents. Utilizing the latest AI-enabled digital technology, their highly automated global tax recovery proposition and client-centric service model maximize reclaim opportunities for their clients across all major markets. TaxTec clients recover more tax at a lower cost, enhancing their investment returns.

1. OECD, Supervision of artificial intelligence in finance: Challenges, policies and practices, 27 January 2026 https://www.oecd.org/en/publications/supervision-of-artificial-intelligence-in-finance_92743dc1-en.html

2. World Economic Forum, The AI Playbook for Financial Services: Insight Report, June 2026 https://reports.weforum.org/docs/WEF_The_AI_Playbook_for_Financial_Services_2026.pdf

3. IMF eLibrary, Regulatory Considerations Regarding Accelerated Use of AI in Securities Markets, 24 December 2025 https://www.elibrary.imf.org/view/journals/005/2025/016/article-A001-en.xml

Contact

Sarah Nurgat
ThoughtSpark Ltd
sarah@thoughtsparkagency.com

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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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