General News
The Power of Chaos: A Robust and Low-Cost Cryptosystem for the Post-Quantum Era

Fast algorithms on quantum computers could easily break many widely used cryptosystems, necessitating more innovative solutions for digital security.

In a recent study, a team of scientists designed a stream cipher consisting of three cryptographic primitives based on independent mathematical models of chaos.
The resulting cryptographic approach is robust to attacks from large-scale quantum computers and can be implemented on low-cost computers, paving the way to secure digital communications in the post-quantum era.
While for most of us cryptographic systems are things that just run “under the hood,” they are an essential element in the world of digital communications.
However, the upcoming rise of quantum computers could shake the field of cryptography to its core. Fast algorithms running on these machines could break some of the most widely used cryptosystems, rendering them vulnerable.
Well aware of this looming threat, cryptography researchers worldwide are working on novel encryption methods that can withstand attacks from quantum computers.
Chaos theory is actively being studied as a basis for post-quantum era cryptosystems. In mathematics, chaos is a property of certain dynamic systems that makes them extremely sensitive to initial conditions.
While technically deterministic (non-random), these systems evolve in such complex ways that predicting their long-term state with incomplete information is practically impossible, since even small rounding errors in the initial conditions yield diverging results.
This unique characteristic of chaotic systems can be leveraged to produce highly secure cryptographic systems, as a team of researchers from Ritsumeikan University, Japan, showed in a recent study published in IEEE Transactions on Circuits and Systems I.
Led by Professor Takaya Miyano, the team developed an unprecedented stream cipher consisting of three cryptographic primitives based on independent mathematical models of chaos.
The first primitive is a pseudorandom number generator based on the augmented Lorenz (AL) map. The pseudorandom numbers produced using this approach are used to create key streams for encrypting/decrypting messages, which take the stage in the second and perhaps most remarkable primitive—an innovative method for secret-key exchange.
This novel strategy for exchanging secret keys specifying the AL map is based on the synchronization of two chaotic Lorenz oscillators, which can be independently and randomly initialized by the two communicating users, without either of them knowing the state of the other’s oscillator.
To conceal the internal states of these oscillators, the communicating users (the sender and the receiver) mask the value of one of the variables of their oscillator by multiplying it with a locally generated random number.
The masked value of the sender is then sent to receiver and vice-versa. After a short time, when these back-and-forth exchanges cause both oscillators to sync up almost perfectly to the same state in spite of the randomization of the variables, the users can mask and exchange secret keys and then locally unmask them with simple calculations.
Finally, the third primitive is a hash function based on the logistic map (a chaotic equation of motion), which allows the sender to send a hash value and, in turn, allows the receiver to ensure that the received secret key is correct, i.e., the chaotic oscillators were synchronized properly.
The researchers showed that a stream cipher assembled using these three primitives is extremely secure and resistant to statistical attacks and eavesdropping since it is mathematically impossible to synchronize their own oscillator to either the sender’s or the receiver’s ones.
This is an unprecedented achievement, as Prof. Miyano states: “Most chaos-based cryptosystems can be broken by attacks using classical computers within a practically short time. In contrast, our methods, especially the one for secret-key exchange, appear to be robust against such attacks and, more importantly, even hard to break using quantum computers.”
In addition to its security, the proposed key exchange method is applicable to existing block ciphers, such as the widely used Advanced Encryption Standard (AES). Moreover, the researchers could implement their chaos-based stream cipher on the Raspberry Pi 4, a small-scale computer, using Python 3.8.
They even used it to securely transmit a famous painting by Johannes Vermeer between Kusatsu and Sendai, two places in Japan 600 km apart. “The implementation and running costs of our cryptosystem are remarkably low compared with those of quantum cryptography,” highlights Prof. Miyano, “Our work thus provides a cryptographic approach that guarantees the privacy of daily communications between people all over the world in the post-quantum era.”
With such power of chaos-based cryptography, we may not have much to worry about the dark sides of quantum computing.
General News
FG Deploys Technology, Approves $54m Drugs to Tackle Tuberculosis

Federal government said that it is adopting technology and innovation to speed up eradication of tuberculosis and other infectious diseases.

It also said $54 million had been approved for the procurement of drugs, especially for treatment of tuberculosis and HIV, to prevent stock-outs of life-saving medicines.
Speaking at the 2026 Pre-World Tuberculosis Day briefing in Abuja, organised by Stop TB Partnership Nigeria, Dr. Charles Nzelu, director, Public Health at the Federal Ministry of Health and Social Welfare, said the present government was making giant strides in addressing challenges in the health sector.
Nzelu said the ministry, under the leadership of Professor Muhammad Pate, had prioritised TB as a major pillar of the health agenda.
As part of the implementation of National Strategic Plan (2021-2026), Nzelu, said the ministry had adopted technology to help achieve the target of stopping tuberculosis from constituting a public health risk in the Nigeria.
He stated, “To bridge the gap, we are leading with innovation. Specifically, this year, the National Tuberculosis and Leprosy Control Programme (NTBLCP) is spearheading the national rollout of the Pluslife Mini Dock diagnostic platform.
“This near-point-of-care technology is a game-changer, allowing us to bring molecular-grade testing to the most remote communities, ensuring that no Nigerian is left behind due to geography.
“Nigeria is rolling out over a thousand of this diagnostic equipment. But technology is only as strong as the systems that support it.
“We are currently focused on strengthening our electronic reporting systems to ensure real-time data flow from the facility level to the national dashboard.”
Nzelu said transparency allowed the ministry to manage the supply chain effectively and prevent stock-outs of life-saving medicines.
In her remarks, Dr. Queen Ogbuji-Ladipo, board chair, Stop TB Partnership Nigeria, said the country had witnessed remarkable milestones in the fight against tuberculosis.
They included the mobilisation and engagement of high-level TB champions at the national, state, and local levels; strengthened collaboration with government and private-sector actors; increased advocacy for domestic financing; and expanded public awareness of TB prevention and care, Ogbuji-Ladipo said.
She, however, said there were challenges in funding to be addressed with the changing global health financing landscape and dwindling donor support.
According to her, “This reality makes domestic resource mobilization for TB more important than ever before. Sustainable financing from government budgets, private sector contributions, and innovative financing mechanisms will be critical to sustaining TB programs.”
In its presentation, Dr. Temitope Adetiba, TB Programme Lead – Institute of Human Virology (IHVN and Global Fund Project, said under the Global Fund Grant Cycle 7 for TB and HIV response, Nigeria had recorded over 300,000 TB case detection across the country.
In addition, IHVN said more than 3,000 drug-resistant TB cases were identified and linked to care, while over 2.3 million pregnant women were screened for TB and HIV across 2024 and 2025.
It also said Nigeria was increasingly taking TB and HIV services to the people within communities, households, and the private sector.
Dr. Mayowa Joel, executive secretary of Stop TB Partnership Nigeria, said the theme, “Yes We Can End TB”, was action oriented.
Joel said the theme challenged all stakeholders to move beyond discussions and commitments toward practical action.
He said, “This means ensuring that TB diagnostic services, treatment, and care reach everyone who needs them, especially through Primary Health Care, where most people first access health services.”
Dr. Mya Ngom, representative of Country Director of World Health Organisation (WHO), said Nigeria had made tremendous progress in responding to the epidemic.
According to Ngom, “In 2024, Nigeria reported 405,324 TB cases having increased from 106,533 cases in 2018, while 335,003 TB cases were reported in the three quarters of 2025.”
He said, “Expectantly, eighty percent (80 percent) of the estimated 510,000 incident TB cases will be detected and notified when the entire 2025 TB notification report is received. While this progress is encouraging, the fight against TB is far from over.
“The number of undetected TB cases averaging 175,000 cases constitutes a pool of reservoir that fuels on-going transmission of TB in the community as one undetected infectious TB case can infest between 12-15 persons per year.
“The emergence of Multi-Drug-Resistant TB (MDR-TB) and the high number of HIV further complicates the burden of TB in the country.”
General News
Luno Launches First Crypto Prediction Market in Nigeria

Luno, an Africa-founded global exchange, has launched a structured Crypto Prediction Market, ushering in a new chapter for Nigeria’s cryptocurrency market.

This platform enables users to forecast short-term price fluctuations of key cryptocurrencies, such as Bitcoin , Ethereum , Solana, Dogecoin, Ripple, and earn USDC payments when when their predictions are accurate.
Powered by Limitless, the platform rewards right forecasts with USDC, a fully supported stablecoin.
This launch reflects shifting investment trends in Africa’s largest cryptocurrency market. Previously focused on long-term holding or spot trading, retail traders are now looking for tools that allow them to act on market information in a structured, short-term framework.
“We are seeing a clear shift in how Nigerians want to engage with crypto assets,” said Ayotunde Alabi, CEO of Luno Nigeria.
“Many already follow price movements closely and form strong market views; we want to lead with education as well as provide a safe and secure platform to help them apply that knowledge. This feature is designed to be a natural extension for those who enjoy forecasting.”
To mitigate risks, the platform integrates educational resources, dedicated prediction wallets, mandatory risk acknowledgements, and mechanisms preventing users from taking both sides of a market.
Unlike conventional derivatives or open-ended speculation, binary prediction markets are strictly outcome-based. Participants wager on whether an asset will close above or below a specific price target.
While this opens opportunities, it also carries high risk, as incorrect predictions result in total loss of the committed capital.
The launch could influence broader trends in African fintech. By introducing regulated, outcome-based products, exchanges can cater to a more informed investor base while promoting financial literacy.
For Nigeria, this could mark a turning point moving the market from passive participation to data-driven trading, providing a framework for responsible engagement in increasingly complex digital asset markets.
General News
LG Gives Muslim Faithfuls a Ramadan to Remember

LG Electronics (LG) has reaffirmed its commitment to community, compassion, and shared prosperity as it joins Muslim faithful across Nigeria in celebrating the holy month of Ramadan.

Through its annual “Share The Life’s Good” campaign, the brand continues to create meaningful impact by organizing Iftar outreaches in mosques and community centres across key cities. The initiative provides meals to fasting Muslims, fostering a spirit of togetherness and reinforcing the values of giving and unity that define the season.
Ramadan, a period of spiritual reflection, devotion, and generosity, offers an opportunity for individuals and communities to reconnect and support one another. LG’s intervention aligns with these values, ensuring families can experience comfort and nourishment during the fasting period.
Speaking on the initiative, Managing Director, LG Electronics, Mr. Hyoung Sub Ji, described Ramadan as a time that strengthens human connection and shared purpose.
“Ramadan is a sacred period marked by prayer, fasting, and reflection. It brings people closer and reinforces the importance of kindness and community. Through our Share The Life’s Good initiative, we are proud to support families and deepen our connection with consumers during this special time,” he said.
Furthermore, Public Relations & CSR Manager, LG Electronics, Moses Osime added that LG’s presence spans beyond community outreach to in-store engagements and curated experiences, including special Iftar gatherings for customers and partners, all designed to celebrate the essence of the season.
As part of its Ramadan activities, LG also rewarded customers through its ongoing double-digit campaign, offering washing machines, shopping vouchers, and gift items to consumers who purchased LG products during the period. This initiative not only incentivizes patronage but also extends the spirit of giving to customers.
According to Osime, the company leveraged multiple platforms throughout Ramadan to engage Muslim faithful, providing support that ranges from practical solutions for meal preparation to inspirational content that resonates with the season.
With long fasting hours requiring proper nourishment, LG highlighted the role of its home appliances in making meal preparation easier and more efficient.
The brand also collaborated with influencers and culinary experts to develop nutritious recipes, showcasing how LG microwave ovens and kitchen solutions can help families prepare balanced Sahur and Iftar meals with ease.
“Ramadan gives us the privilege to celebrate community, and LG is proud to be part of that story,” he added.
Through these initiatives, LG continues to strengthen its relationship with Nigerian consumers, delivering not just innovative products but also meaningful experiences that enrich lives and uphold the true spirit of Ramadan.
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