Getting null when trying to get AsymmetricCipherKeyPair Unraveling the Mystery of Null Asymmetric Cipher Key Pair A Guide to Troubleshooting The Problem Have you ever encountered the frustrating situation where you a 2 min read 07-10-2024 24
getCipherSuite() returns SSL_NULL_WITH_NULL_NULL SSL NULL WITH NULL NULL Why Your Connection is Failing and How to Fix It Have you ever encountered the dreaded SSL NULL WITH NULL NULL error message in your Jav 3 min read 07-10-2024 51
RSA encrypted on java, can not decrypt on c++ by openssl API RSA Encryption in Java Why Your C Decryption with Open SSL Fails Problem You ve successfully encrypted data using RSA in Java but when you try to decrypt it usi 3 min read 07-10-2024 68
Package in unique jar with bouncyCastle.SecurityException Cant Find My Crypto Keys Solving the Bouncy Castle Security Exception Scenario You ve meticulously crafted your Java application incorporating Bouncy Castle for 2 min read 06-10-2024 47
org.bouncycastle.crypto.fips.FipsOperationError: Module checksum failed: entry org bouncycastle crypto fips Fips Operation Error Module checksum failed entry Deciphering Bouncycastles FIPS Error The error org bouncycastle crypto fips Fips 2 min read 06-10-2024 85
SHA1 warning for TLS server when I have not selected it Why am I Getting a SHA 1 Warning for TLS Even Though I Havent Selected It Many web server administrators are surprised to receive warnings about the use of SHA 3 min read 06-10-2024 40
PGP BouncyCastle + Kleopatra Decryption: Unknown Packet Type: 20 Decrypting PGP Files with Kleopatra and Bouncy Castle Tackling the Unknown Packet Type 20 Error Have you ever encountered the frustrating Unknown Packet Type 20 2 min read 05-10-2024 39
eBay Digital Signature for Restful APIs / sign Signature-Base with given Private Key in C# Secure Your e Bay API Interactions Implementing Digital Signatures in C e Bays RES Tful APIs offer a powerful way to interact with their platform but security i 2 min read 05-10-2024 54
How to build certificate chain with BouncyCastle in .net (not with Portable.BouncyCastle) Building a Certificate Chain with Bouncy Castle in NET A Comprehensive Guide The Problem Verifying digital certificates is a crucial aspect of secure communicat 3 min read 04-10-2024 66
EOT,ETX in base64 encoded bouncy castle signature Understanding EOT and ETX in Base64 Encoded Bouncy Castle Signatures In the realm of cryptography and data security understanding various protocols and encoding 2 min read 29-09-2024 59
AWS - createCertificateFromCsr - Fail to connect Troubleshooting AWS Fail to Connect with create Certificate From Csr When working with AWS services developers often encounter various challenges One such issue 2 min read 21-09-2024 65
org.bouncycastle.crypto.fips.FipsOperationError: Module checksum failed: expected Understanding the Fips Operation Error Module Checksum Failure in Bouncy Castle If you are working with cryptographic operations in Java you may have encountere 3 min read 20-09-2024 64
java.lang.NoClassDefFoundError: Failed resolution of: Lorg/bouncycastle/crypto/digests/SHA1Digest Understanding java lang No Class Def Found Error The Case of Bouncy Castles SHA 1 Digest When developing Java applications encountering errors can be frustratin 3 min read 17-09-2024 76
Caused by: java.lang.ClassNotFoundException: Didn't find class "org.bouncycastle.jce.provider.BouncyCastleProvider" Understanding the java lang Class Not Found Exception Bouncy Castle Provider Error If you ve ever encountered the error message Caused by java lang Class Not Fo 3 min read 16-09-2024 84
Create single jar for a project with Bouncy Castle dependencies that can run on Oracle JRE Creating a Single JAR for a Project with Bouncy Castle Dependencies that Runs on Oracle JRE When working on Java projects that require cryptography the Bouncy C 2 min read 15-09-2024 56
Unable to cast object of type 'Org.BouncyCastle.Asn1.DerSequence' to type 'Org.BouncyCastle.Asn1.DerInteger' Unable to Cast Org Bouncy Castle Asn1 Der Sequence to Org Bouncy Castle Asn1 Der Integer A Guide to Troubleshooting Your PEM Key Parsing Problem You re trying t 3 min read 07-09-2024 47
Error "Malformed content." in Signature Verification Demystifying the Malformed Content Error in Signature Verification with Spongycastle Encountering the Malformed Content error while verifying a signature using 2 min read 06-09-2024 67
Open SAML and BC-FIPS Achieving FIPS Compliance with Open SAML and BC FIPS A Guide Open SAML is a popular library for handling SAML Security Assertion Markup Language and SSO Single 2 min read 05-09-2024 67
Java library with different versions of Bouncy Castle Managing Bouncy Castle Versions in Your Java Library A Guide Creating a Java library that depends on Bouncy Castle can present challenges when you need to suppo 2 min read 04-09-2024 59
Pkcs7 signing in .Net with a certificate and a private key? Understanding PKCS 7 Signing in NET A Guide with Code Examples and Solutions This article will walk you through the process of implementing PKCS 7 signing in NE 3 min read 04-09-2024 53
Is there a known workaround to make Spring Security 6 SAML usage FIPS-compliant? Navigating the FIPS Compliance Labyrinth with Spring Security 6 and SAML The Need for FIPS Compliance In the realm of security compliance with the Federal Infor 2 min read 03-09-2024 64
Spring-Boot HTTPS-server with special SSLContext enabled Running a Spring Boot HTTPS Server with a Special SSL Context A Guide This article delves into the complexities of setting up a Spring Boot application that act 2 min read 01-09-2024 48
java.lang.IllegalArgumentException: Invalid point encoding 0x30 Decoding EC Public Keys in Java Troubleshooting the Invalid Point Encoding 0x30 Error This article delves into a common error encountered when working with Elli 3 min read 31-08-2024 63
Tomcat - Java11 - Unable to present ECDSA certificate during SSL handshake as client Tomcat Java 11 and the Mysterious ECDSA Certificate Troubleshooting a TLS Handshake Failure Migrating from Java 8 to Java 11 can introduce unexpected challenges 3 min read 31-08-2024 59
No RSA/ECB/OAEPPadding on Red Hat 8 Troubleshooting No RSA ECB OAEP Padding on Red Hat 8 A Comprehensive Guide This article delves into the common issue of encountering a java security No Such Alg 3 min read 30-08-2024 67