Economy
NuCypher’s Integration with Blockchain: Securing Smart Contract Data
In today’s digital landscape, blockchain technology has emerged as a revolutionary force, transforming various industries and providing secure and transparent solutions. With the rapid growth of decentralized applications (dApps) and smart contracts, the need for robust data security and privacy measures has become paramount. This is where NuCypher, in collaboration with Bitcoin Era which is an Online trading platform, comes into play, offering a cutting-edge solution for securing smart contract data on the blockchain.
Understanding NuCypher’s Role
NuCypher is a decentralized threshold cryptography network that prioritizes data privacy and secure sharing on public blockchains. It achieves this through the use of proxy re-encryption, a cryptographic technique that allows encrypted data to be accessed and shared securely without compromising its integrity. This makes NuCypher an ideal solution for protecting sensitive information within smart contracts.
By integrating with NuCypher, developers and users gain access to a powerful framework that safeguards sensitive data within smart contracts. Proxy re-encryption enables authorized individuals or entities to delegate access to encrypted data, ensuring that only those with the proper permissions can decrypt and view it. This delegation mechanism enhances security, as the original data remains encrypted and protected against unauthorized access. NuCypher’s decentralized nature, with independent nodes executing proxy re-encryption operations, further strengthens its security and privacy measures.
Enhancing Smart Contract Security
By integrating NuCypher into blockchain networks, developers and businesses can enhance the security and privacy of their smart contract data. Let’s delve deeper into how NuCypher achieves this:
Data Encryption
NuCypher utilizes sophisticated encryption algorithms to guarantee the security and confidentiality of data transferred within smart contracts. By implementing this approach, NuCypher effectively safeguards against unauthorized access and potential data breaches, thereby providing a robust layer of protection for sensitive information. This ensures that only authorized parties can access and utilize the data, maintaining the integrity and privacy of the smart contract ecosystem.
Access Control
NuCypher provides developers with the ability to incorporate fine-grained access controls, enabling them to specify which individuals or entities can access particular encrypted data. By utilizing this feature, the privacy of smart contract data is significantly improved, as only authorized parties possess the capability to decrypt and utilize the information effectively.
Dynamic Access Delegation
NuCypher possesses a remarkable capability to dynamically delegate access to encrypted data, distinguishing it as one of its standout features. This functionality empowers users to grant or revoke access permissions in real time, offering them unparalleled flexibility and control throughout the entire data-sharing process.
Secure Key Management
NuCypher utilizes a decentralized key management system, ensuring that encryption keys are stored securely and protected from single points of failure. This enhances the resilience and reliability of the overall system.
Byzantine Fault Tolerance
By employing Byzantine fault tolerance, NuCypher is capable of withstanding malicious attacks or network disruptions, maintaining the integrity and security of smart contract data even in adverse conditions.
Use Cases of NuCypher’s Integration
The integration of NuCypher with blockchain technology opens up a world of possibilities across various sectors. Here are some notable use cases:
Healthcare
In the healthcare industry, protecting patient data is of utmost importance. By leveraging NuCypher’s secure data-sharing capabilities, medical records and sensitive information can be stored on the blockchain while maintaining privacy and compliance.
Finance
Smart contracts have revolutionized the finance sector by enabling secure and automated transactions. With NuCypher’s integration, financial institutions can ensure that sensitive financial data, such as transaction details and account balances, remains confidential and tamper-proof.
Supply Chain Management
NuCypher’s data encryption and access control features can play a vital role in supply chain management. By securing critical information such as inventory data, shipment details, and vendor contracts, organizations can mitigate the risk of unauthorized access and data manipulation.
Intellectual Property
Protecting intellectual property is crucial for creators and innovators. By utilizing NuCypher’s secure data sharing capabilities, artists, writers, and inventors can protect their works while securely licensing and sharing them on blockchain platforms.
Conclusion
In conclusion, NuCypher’s integration with blockchain technology brings a new level of security and privacy to smart contract data. By leveraging advanced encryption techniques, access controls, and decentralized key management, NuCypher offers a robust solution for safeguarding sensitive information in various industries.
By Dipo Olowookere
The Nigerian Exchange (NGX) Limited came under pressure on Friday, staggering by 0.21 per cent at the close of trading activities.
Investors embarked on profit-taking yesterday, particularly in the energy and industrial goods sectors, which closed lower by 0.43 per cent and 0.06 per cent, respectively.
The gains reported by the others could not extend the stay of Customs Street in the positive territory yesterday.
Data showed that the insurance counter closed higher by 2.07 per cent, and the banking space improved by 0.55 per cent, while the consumer goods and commodity indices closed flat.
When the closing gong was struck by 2:30 pm, the All-Share Index (ASI) was down by 224.91 points to 104,563.34 points from 104,788.25 points and the market capitalisation contracted by N141 billion to N65.707 trillion from N65.848 trillion.
Deap Capital lost 9.71 per cent to trade at 93 Kobo, Royal Exchange crumbled by 9.09 per cent to 80 Kobo, Sovereign Trust Insurance fell by 7.61 per cent to 85 Kobo, Guinea Insurance depreciated by 7.35 per cent to 63 Kobo, and Oando dwindled by 5.57 per cent to N39.00.
Conversely, Caverton jumped by 9.96 per cent to N2.54, VFD Group surged by 9.90 per cent to N87.70, Abbey Mortgage Bank gained 9.86 per cent to close at N6.13, FTN Cocoa advanced by 9.83 per cent to N1.90, and Regency Alliance rose by 9.43 per cent to 58 Kobo.
On Friday, investors traded 380.0 million equities worth N10.1 billion in 10,791 deals versus the 432.6 million equities valued at N9.7 billion transacted in 12,027 deals in the previous trading session, indicating an uptick in the value of transactions by 4.12 per cent and contractions in the volume of trades and the number of deals by 12.16 per cent and 10.28 per cent apiece.
Access Holdings retained its position as the most active equity with 73.2 million units sold for N1.5 billion, Zenith Bank exchanged 33.4 million units worth N1.7 billion, Cutix transacted 29.7 million units valued at N63.0 million, GTCO traded 25.7 million units worth N1.7 billion, and Fidelity Bank transacted 19.7 million units valued at N374.2 million.
By Adedapo Adesanya
The NASD Over-the-Counter (OTC) Securities Exchange went down by 0.31 per cent on Friday, April 10, with the Unlisted Security Index (NSI) depreciating by 1038 points to 3,277.57 points from the previous session’s 3,287.85 points.
Similarly, the market capitalisation of the bourse depleted by N6.02 billion to close at N1.919 trillion from the N1.925 trillion it ended on Thursday.
FrieslandCampina Wamco Nigeria Plc gave away N2.95 to close at N35.55 per unit versus the previous day’s N38.50 per unit and Acorn Petroleum Plc lost 13 Kobo to end at N1.17 per share from the previous closing value of N1.30 per share.
During the session, there was a 750.8 per cent surge in the volume of securities transacted to 152.3 million units from the 18.1 million units transacted in the previous trading day, the value of transactions grew by 2,268.9 per cent to N4.6 billion from N192.9 million, and the number of deals went down by 20 per cent to 16 deals from 20 deals.
Impresit Bakolori Plc remained the most active stock by volume on a year-to-date basis with 533.9 million units worth N520.9 million, followed by Okitipupa Plc with 153.6 million units sold for N4.9 billion, and Industrial and General Insurance (IGI) Plc with 71.2 million units valued at N24.2 million.
However, Okitipupa Plc became the most traded stock by value on a year-to-date basis with 153.6 million valued at N4.9 billion, trailed by FrieslandCampina Wamco Nigeria Plc with 14.6 million units worth N562.7 million, and Impresit Bakolori Plc with 533.9 million units sold for N520.9 million.
By Adedapo Adesanya
The Naira closed the last trading session of the week in the Nigerian Autonomous Foreign Exchange Market (NAFEM) on a positive note on Friday, April 11 with a gain of 1.2 per cent or N18.86 against the United States Dollar.
During the trading day, it was exchanged at the official forex market at N1,611.08/$1, in contrast to the N1,629.94/1 it was traded a day earlier.
The local currency strengthened yesterday at the currency market after the Dollar weakened in the international scene, making currencies like the Naira have a sigh of relief.
Also supporting this is efforts by the Central Bank of Nigeria (CBN) to prop the market with the necessary liquidity.
However, the domestic currency depreciated against the British Pound Sterling at the spot market during the session by N5.57 to settle at N2,090.58/£1 compared with Thursday’s closing price of N2,085.01/£1 and lost N10.18 against the Euro to sell for N1,815.82/€1, in contrast to the preceding day’s N1,805.64/€1.
At the parallel market, the Nigerian Naira traded flat against the greenback on Friday, remaining unchanged at N1,620/$1.
As for the cryptocurrency market, it was bullish after the US Dollar fell to a 3-year low and Producer Price Index (PPI) inflation dropped sharply.
The drop in the greenback made it possible for investors and traders to buy more while the index came in at 2.7 per cent versus the anticipated 3.3 per cent while the core PPI print also surprised to the downside.
Solana (SOL) appreciated by 5.4 per cent to $123.31, Dogecoin (DOGE) rose by 4.3 per cent to $0.1638, Bitcoin (BTC) increased by 3.2 per cent to $83,697.39, and (XRP) added 2.4 per cent to quote at $2.04, and Binance Coin (BNB) soared by 1.4 per cent to $587.41.
In addition, Ethereum (ETH) improved by 1.2 per cent to $1,573.75, Cardano grew by 0.3 per cent to $0.6234, Litecoin (LTC) also went up by 0.3 per cent to $76.20, while the US Dollar Tether (USDT) and the US Dollar Coin (USDC) closed flat at $1.00 each.
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