Search This Blog
Powered by Blogger.

Blog Archive

Labels

Load More
Trendy Right Now

Popular Posts

Showing posts with label Crypto Keys. Show all posts
Technology
Argentina Blockchain Blockchain Security Crypto Crypto Keys Cyber Security Decentralized Identity Theft Sensitive Information Technology

Argentina's Blockchain-based IDs are Transforming Governance

Argentina's capital, Buenos Aires, is making waves in the realm of digital governance. The city has taken a bold step forward by implementing blockchain technology to issue government IDs. This move represents a significant leap towards secure, efficient, and transparent identification processes.

Traditionally, government-issued identification documents have been vulnerable to fraud, identity theft, and bureaucratic inefficiencies. However, by leveraging blockchain, Buenos Aires aims to address these challenges head-on. The technology offers a decentralized, tamper-proof ledger where sensitive information is stored securely.

One of the key advantages of using blockchain for IDs lies in its immutable nature. Once data is recorded on the blockchain, it cannot be altered or deleted, ensuring the integrity of the information. This level of security greatly diminishes the risk of identity fraud, a prevalent concern in today's digital age.

Moreover, the blockchain-based system provides citizens with greater control over their personal information. Through cryptographic keys, individuals can manage who has access to their data, enhancing privacy and data protection. This empowers citizens and fosters a sense of trust in the government's digital initiatives.

Additionally, the use of blockchain streamlines administrative processes. Verifying identities becomes quicker and more reliable, reducing the time and resources traditionally spent on manual checks. This efficiency not only benefits citizens but also optimizes government operations.

The adoption of blockchain for government IDs also sets a precedent for other jurisdictions. It showcases the potential of decentralized technology in enhancing public services and strengthening trust between citizens and their governments.

However, challenges remain. Ensuring the accessibility of this technology to all citizens, regardless of their technological literacy, is crucial. Additionally, robust cybersecurity measures must be in place to safeguard against potential threats.

Buenos Aires' blockchain-based government ID pilot program is a groundbreaking initiative that has the potential to revolutionize the way governments interact with their citizens. By integrating blockchain technology into government IDs, Buenos Aires is setting a new standard for digital governance and demonstrating the transformative potential of this technology in creating more secure, efficient, and citizen-centric public services.

This initiative is a beacon of progress in a world that is grappling with evolving technological landscapes. It is a model for governments worldwide that are looking to harness the power of blockchain technology to redefine the relationship between citizens and their governments.




Read more »
Websites
AI Certificate Authority Crypto Keys Cryptography Cyber Security EV Certificate Security Security Researchers TLS Certificates Websites

Half of Sites Still Using Legacy Crypto Keys

 

While the internet is growing more secure gene but slightly more than half of the websites' cryptographic keys are still generated using legacy encryption algorithms, as per the new research.

Security firm Venafi enlisted the assistance of renowned researcher Scott Helme to examine the world's top one million websites over the last 18 months. The TLS Crawler Report demonstrated some progress in a few areas. 

Nearly three-quarters of websites (72 per cent) now actively redirect traffic to HTTPS, a 15 per cent increase since March 2020. Even better, more than half of the HTTPS sites evaluated are using TLSv1.3, the most recent version of TLS. It has now surpassed TLSv1.2 as the most widely used protocol version. 

Furthermore, nearly one in five of the top one million websites now use the more secure HSTS (HTTP Strict Transport Security), which increased 44 per cent since March 2020. Even better, in the last six years of monitoring, the number of top one million sites using EV certificates has dropped to its lowest level ever. These are known for their slow, manual approval processes, which cause end users too much discomfort. 

Let's Encrypt, on the other hand, is now the most popular Certificate Authority for TLS certificates, with 28 per cent of sites using it. There is, however, still more to be done. 

According to the report, approximately 51% of sites still produce authentication keys using legacy RSA encryption techniques. These, along with TLS, help to verify and secure connections between physical, virtual, and IoT devices, APIs, applications, and clusters. 

ECDSA, a public key cryptography encryption technique with increased computational complexity and smaller authorization keys, is a far more secure alternative to RSA. As per Venafi, this implies they require less bandwidth to establish an SSL/TLS connection, making them perfect for mobile apps and IoT and embedded device support. 

Helme explained, "I would have expected that the rise in adoption of TLSv1.3 usage would have driving the ECDSA numbers up much more. One of the main reasons to keep RSA around for authentication is legacy clients that don't support ECDSA yet, but that seems at odds with the huge rise in TLSv1.3 which isn't supported by legacy clients. We also continue to see the use of RSA 3072 and RSA 4096 in numbers that are concerning.” 

“If you're using larger RSA keys for security reasons then you should absolutely be on ECDSA already which is a stronger key algorithm and offers better performance. My gut feeling here is that there's a lot of legacy stuff out there or site operators just haven't realized the advantages of switching over to ECDSA.”
Read more »
Subscribe to: Posts (Atom)