ARQUIMEA Research Center’s Post

The Riemann hypothesis may seem too esoteric to be of any practical value. But it actually underlies a fundamental application in the modern world. #Riemann #cryptology #numbertheory #calculus #math #maths #mathematics #mathematicseducation #mathematicalmodeling #appliedmathematics #iteachmath #billkinney #billkinneymath #infinityisreallybig https://lnkd.in/grhiey9k

The power of science and cryptography is unlimited.

Quantum cryptography is such a beautiful exploit. today class with Dr NANA Michael on Grover's algo, we marked a solution with an Oracle and then the diffusing step increased the amplitude the marked state and decreased that of unmarked. Searching unsorted data with Grover's algorithm in a database with a complexity on O(sqrt(n)), what the brute force accomplishes in O(n) Reducing the time complexity from O(2^n) for classical brute-force to O(2^n/2) what future for symmetric cryptography algorithms (AES , DES ...) whose key would be brutally guest with force! #quantum, #GroverAlgorithm #symmetricCryptography #CCMC

🔐 Cryptography Unveiled: Past, Present, and Future Innovations 🔐 Hey everyone! 👋 Just finished my recent blog on the fascinating world of cryptography and exploring how it's evolved over the centuries. From ancient ciphers to cutting-edge quantum security, this covers it all. What You'll learn 👀: 📜 Historical Roots ⭐Ancient ciphers like the Atbash and Caesar Cipher ⭐Medieval advancements like the Vigenère Cipher ⭐WWII breakthroughs with the Enigma machine 🔍 Current Trends ⭐-Quantum Cryptography, preparing for the quantum age ⭐Zero-Knowledge Proofs, ensuring privacy in transactions ⭐Homomorphic Encryption, computing on encrypted data ⭐Secure Multi-Party Computation, collaborating securely ⭐Blockchain Technologies, revolutionising transparency and security 🚀 Emerging Techniques ⭐Isogeny-Based Cryptography, quantum-resistant security ⭐Functional Encryption, fine-grained access control ⭐Quantum Key Distribution, unbreakable quantum communication ⭐White-Box Cryptography, algorithms in hostile environments ⭐Cryptographic Primitives for Machine Learning As we navigate the complexities of the digital world, understanding and harnessing these cryptographic innovations is crucial for securing our future. Join me on this journey through the evolving landscape of cryptography!✨ #Cryptography #Cybersecurity #QuantumComputing #Blockchain #DataSecurity #Encryption #MachineLearning #AI #Privacy #Technology #Innovation #DigitalTransformation #FutureTech #TechTrends #DataProtection #ZeroKnowledgeProofs #QuantumSecurity #FunctionalEncryption #SecureComputation #DigitalSecurity

This week in my Applied Cryptography and Data Protection class, I've been delving into the fascinating world of classical cryptography, specifically the art of frequency analysis. By analyzing the patterns of letter occurrences in encrypted text, we can begin to unlock the hidden messages within. Did you know that the most common letters in the English language are E, T, A, O, and N? This knowledge becomes a powerful tool in deciphering codes, as frequent letters often correspond to common vowels and consonants. As I explore these techniques further, I'm amazed by the ingenuity of early cryptographers and the enduring power of these methods. It's a thrilling reminder that even the simplest tools can hold hidden complexities. Feel free to add in your own thoughts or experiences with cryptography in the comments! #classicalcryptography #frequencyanalysis #cryptology #informationsecurity #historyofcryptography #mastersdegree #mastersprogram

Exciting news! 🎉 Our CTO, Rashmi Agrawal, will speak at the NIST Workshop on Privacy-Enhancing Cryptography 2024. She’ll present our work on "Practical and Affordable FPGA-based Fully Homomorphic Encryption", where she'll share valuable insights on advancing practical FHE solutions. We look forward to connecting with industry leaders, researchers, and innovators to explore the future of privacy-enhancing technologies! 🚀 #NIST #Cryptography #FHE #FPGA #PrivacyTech #DataSecurity #CipherSonicLabs #homomorphicencryption

The article explores the significant role prime numbers play in computer science. It highlights how prime numbers are fundamental in various applications, from hash tables to cryptography. https://lnkd.in/dRza8TS5

Delving Deep into Cryptography: A Recent Insightful Session at KNUST 🎓💻 Just two weeks ago, Gabriel Chênevert and colleagues from Junia_ingénieurs paid us a visit, bringing a wealth of knowledge. Gabriel Chênevert took us on a profound journey into the world of cryptography at the College of Science, KNUST. Navigating through intricate cryptographic algorithms, we explored the nuances of encryption, decryption, and key exchange. Gabriel's expertise shed light on the mathematics that form the backbone of robust security protocols. A sincere appreciation to Gabriel for his enlightening session, the College of Science for providing the platform, and a special acknowledgment to Frimpong Twum for orchestrating this invaluable knowledge exchange. 🙌 #Cryptography #Encryption #Decryption #KeyExchange #SecurityProtocols #KNUST #CollegeOfScience #TechEducation #DeepDiveIntoCryptography

💻 Q-Day can be an extinction-level event—but it doesn’t have to be. Q-Day is the unspecified-but-inevitable day when quantum computers will be capable of breaking the encryption algorithms we currently rely on to secure the internet and a host of digital processes. Watch this short clip from DigiCert CEO Amit Sinha’s CUBE Conversation, where he explains the implications for organizations and the urgent need to start preparing now for the era of post-quantum cryptography. Join us in learning what post-quantum readiness looks like and pre-register for the World #QuantumReadinessDay virtual event:  https://lnkd.in/gDAf9uk8 #quantumcomputing #postquantumcryptography #PQC #harvestnowdecryptlater #digitaltrust #digicert #acmetek

“The path from dreams to success does exist. May you have the vision to find it, the courage to get on to it, and the perseverance to follow it.” - Kalpana Chawla Day 7 of #Quantum30 challenge **𝐑𝐞𝐟𝐥𝐞𝐜𝐭𝐢𝐨𝐧𝐬 𝐨𝐧 𝐦𝐲 1 𝐰𝐞𝐞𝐤 𝐨𝐟 𝐥𝐞𝐚𝐫𝐧𝐢𝐧𝐠** 1. Explored the fundamentals of cryptography and modular arithmetic. 2. Studied historical ciphers and their evolution over time. 3. Learned about stream ciphers, random number generation, and the unbreakable One-Time Pad. 4. Gained insights into the Feistel Cipher structure and symmetric-key algorithms like DES. 5. Understood the concept of Triple DES and various modes of operation for data encryption. 6. Introduced to Galois fields and their significance in modern cryptographic algorithms like AES. #QCI #cryptography