Himanshu Rajhimanshuraj05.hashnode.dev·Jun 30, 2024Confusion vs Diffusion in cryptographyThe the theory of confusion and diffusion was given by Claude Shannon. Confusion and diffusion are both cryptographic techniques that are used to stop the deduction of the secret writing key from the attacker. The major differences between confusion ...Cryptography
Guillaume Lethuillierglthr.com·Mar 30, 2024A Fresh Perspective on Kryptos K4, the Decades-Old Unsolved Code↘ This article presents our recent discovery of a pattern in Kryptos K4, the famous unsolved code. This potential breakthrough may reveal the use of a distinctive encryption technique. We also present “K4nundrum”, an open-source tool we created to ex...1.6K readsciphers
Keshav Carpenterblog.keshavcarpenter.tech·Mar 18, 2024Choosing the Right Cipher Algorithm and Mode for Secure Encryption in JavaWhen it comes to encrypting sensitive data in Java, the choice of cipher algorithm and mode can significantly impact the security of your application. In this post, we'll explore common pitfalls associated with certain cipher modes and algorithms, an...encryption
K Koyalbinarybelle.hashnode.dev·Nov 29, 2023🔑Cryptography and 🌐Network 🛡️Security | Unit 1🥸Introduction to Computer Security Concepts Computer security refers to measures and controls that ensure the confidentiality, integrity, and availability of the information processed and stored by the computer. This includes everything from prote...1 like·73 readshillcipher
Nur Kholis M.kholis.hashnode.dev·Oct 17, 2023NiFi: NiFi 1.23.x issues with weak ciphers/encryption typesIssues After upgrade to NiFi 1.23.1 our nifi instances is failed to starting up with these error messages: Error #1 tail -f /var/log/nifi/nifi-app.log Caused by: sun.security.validator.ValidatorException: PKIX path validation failed: java.security.ce...34 readsapache nifi
Stackzerostackzero.hashnode.dev·Aug 14, 2023Secret Codes Unlocked: How to Implement Substitution CiphersAre you ready to implement substitution ciphers with your own hands and take your encryption skills to the next level?In our previous article, we explored the fascinating world of substitution ciphers and how we can use them to encode our secret mess...1 like·59 readsCryptography
Shreyas K Sthemissingsemicolon.hashnode.dev·Sep 23, 2022Block Ciphers - Modes Of OperationModes Of Operation Electronic Codebook Mode (ECB) Cipher Block Chaining Mode (CBC) Counter Mode (CTR) Electronic Codebook Mode - (ECB) ECB is one of the most insecure and simplest modes of operation in BlockCipher. All blocks in plaintext (P1, P2....Beyond The BypassedCryptography
freeCodeCampforfreeCodeCampfreecodecamp.org·Jun 3, 2021Cipher Definition – What is a Block Cipher and How Does it Work to Protect Your Data?By Megan Kaczanowski Cryptography is the science of using codes and ciphers to protect messages. And encryption involves encoding messages so that only the intended recipient can understand the meaning of the message. It's often used to protect data ...ciphers
freeCodeCampforfreeCodeCampfreecodecamp.org·Jun 22, 2019An Introduction to Cryptography and Linear Feedback Shift RegistersBy Magdalena Stenius All around us data is transferred faster than ever. Sensitive data is also part of our everyday life. To protect that data, we use encryption. When we encrypt data, it changes in some way that renders it useless to the possible v...ciphers