If you have read my previous articles, I have covered the topic of asymmetric cryptography, where the process of encrypting data is done using two keys: a public key and a private key. For a better un
My name is keerthan, working as a java-security developer and In this article, let us programmatically explore how digital signatures are generated and validated using industry-standard cryptographic library called bouncy castle. Consider reading my ...
We must have heard this fancy term called ‘quantum computing’ or a quantum computer, what exactly is a quantum computer ? and why it is a threat to data security? let us actually try to get to know answers about these questions in a simple manner. My...
In an era where data breaches and cyber threats dominate headlines, securing information has become more critical than ever. Cryptography, the art of protecting data through encryption and decryption, is at the heart of modern cybersecurity. This art...
Prologue In this article, we’ll explore the communication process between the client (browser) and server, focusing on how they exchange data and validate each other to ensure that only the intended parties are involved and that the data remains secu...
Previously, we discussed some cryptography operations, including encryption, decryption, and the concept of public key infrastructure. Now, let's explore the process of generating a digital signature and how it is used for non-repudiation. Have you e...
With respect to my previous articles, I explained how encryption and decryption are performed, including the elements used for the hybrid encryption. As we know, we use two keys for asymmetric encryption: a public key and a private key. The term "pub...
Techniques of cryptography used in an enterprise application.
Let's explore about the cryptography and it's types