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"openssl pkcs12 -export" - 3-Level Certificate Chain and Key Bundle
This section provides a tutorial example on how to create a PKCS12 bundle to store a certificate signing chain and key pair of the end certificate, using the 'openssl pkcs12 -export' command. 2024-11-27, ∼143🔥, 0💬

Java "keytool" Commands and KeyStore Files
This chapter provides tutorial notes and example codes on the Java 'keytool' command. Topics include introduction of KeyStore file and 'keytool' command; generating and managing keys and self-signed certificates; exporting and importing certificates; generating CSR (Certificate Signing Request); sig... 2024-11-27, ∼143🔥, 0💬

BER Encoding Examples
This section provides BER encoding examples of some simple ASN.1 structured values. 2024-11-27, ∼142🔥, 0💬

Root CA Certificate Example
This section provides a root CA certificate example and explanations of its data fileds. 2024-11-27, ∼141🔥, 0💬

Usage Types of PKI Certificates
This section describes PKI certificate types categorized according to their usages. 2024-11-27, ∼140🔥, 0💬

PKI Certificate in DER Format
This section describes the DER (Distinguished Encoding Rules) file format to store PKI certificates. 2024-11-27, ∼140🔥, 0💬

PKCS12 Certificate Bundle File
This chapter provides a quick introduction of the PKCS12 certificate bundle file. Topics include introduction of PKCS12 file format; creating a PKCS12 bundle with 'openssl' and 'keytool'; converting PKCS12 bundle to PEM bundle. 2024-11-27, ∼140🔥, 0💬

What Is PKI (Public Key Infrastructure)
This section describes what is PKI (Public Key Infrastructure) - an information technology infrastructure that enables Internet users to securely exchange information using the public and private key technology. 2024-11-27, ∼139🔥, 0💬

"openssl ca" - CA (Certificate Authority) Tool
This chapter provides a quick introduction of the 'openssl ca' command, which can be used as CA (Certificate Authority) tool. Topics include OpenSSL configuration file, openssl.cnf; setting up root CA and intermediate CA environments; signing CSRs into certificates; adding x509v3 extensions in CSR a... 2024-11-27, ∼138🔥, 0💬

What Is Java KeyStore File?
This section provides a quick introduction of 'keystore' - a database file used to store private keys and public key certificates. 'keystore' file can be managed by the KeyStore class or the 'keytool' command. 2024-11-27, ∼138🔥, 0💬

"keytool -gencert -ext" - Sign CSR with X.509 Extensions
This section provides a tutorial example on how to use the 'keytool -gencert' command to sign a CSR with a self-signed root CA certificate and its private/public key pair. 2024-11-27, ∼138🔥, 0💬

What Is PKCS12 Certificate Bundle
This section describes what is PEM certificate bundle - a concatenation of multiple certificates in PEM format. 2024-11-27, ∼137🔥, 0💬

Introduction of PKI Certificate
This chapter provides a quick introduction of PKI certificate. Topics certificate structure and data fields; examples root CA, intermediate CA and end entity certificates; OID (Object IDentifiers) used in certificates. 2024-11-27, ∼136🔥, 0💬

PKI Certificate Structure in ASN.1 Notations
This section presents the PKI certificate structure defined in ASN.1 notations. 2024-11-27, ∼136🔥, 0💬

"openssl req -newkey ..." - Generate Key and CSR
This section describes the 'openssl req -newkey ...' command, which allows you to generate a private/public key pair and a CSR in a single step. 2024-11-27, ∼135🔥, 0💬

"openssl req -new" - Generate CSR from Key
This section describes the 'openssl req -new' command, which allows you to generate a CSR (Certificate Signing Request) from a given private/public key pair. 2024-11-27, ∼134🔥, 0💬

"openssl x509 -CA ..." - CA Signing Certificate
This section describes the 'openssl req -x509' command, which allows you to generate self-signed certificate from a CSR, an existing key pair, or an internally generated key pair. 2024-11-27, ∼134🔥, 0💬

End Entity Certificate Example
This section provides an end entity certificate example and explanations of its data fileds. 2024-11-27, ∼133🔥, 0💬

Create Web Server Certificate
This section provides a tutorial example on how to Web server certificate with required x509v3 extensions, including 'subjectAltName' to cover multiple domain names and/or IP addresses. 2024-11-27, ∼132🔥, 0💬

What Is DER (Distinguished Encoding Rules)
This section introduces the DER (Distinguished Encoding Rules) defined in the ASN.1 standard. It is a restricted version of BER (Basic Encoding Rules) to ensure unique encoding output. 2024-11-27, ∼131🔥, 0💬

ASN.1 Type Modifier - Type Tagging
This section provides a quick introduction of ASN.1 type modifiers. Specifying a type modifier is alao called type tagging, which allows you to define your type tags to resolve ambiguity issues in BER encoding. 2024-11-27, ∼130🔥, 0💬

Use "openssl ca" as Intermediate CA
This section provides a tutorial example on how to use the 'openssl ca' command as Intermediate CA to sign a CSR (Certificate Signing Request) into a certificate using a given section in openssl.cnf. 2024-11-27, ∼130🔥, 0💬

"keytool -genkeypair" - Certificate and Key Bundle
This section provides a tutorial example on how to create a PKCS12 bundle to store a self-signed certificate and its private/public key pair using the 'keytool -genkeypair' command. 2024-11-27, ∼130🔥, 0💬

"openssl req" - CSR (Certificate Signing Request)
This section describes the 'openssl req' command, which generates a CSR (Certificate Signing Request) or a self-signed certificate. 2024-11-27, ∼129🔥, 0💬

<< < 1 2 3 4 5 6 7 8 9 10 11 … > >>   ∑:8894  Sort:Rank

Android ASP Astrology Big5 Bitcoin Blowfish Built-in C# Calendar CD-DVD Cheminformatics Chinese Cryptography DES Email Encoding Ethereum Flash GB2312 General H Herong History HTML Java JavaScript JDBC JSP JVM Linux Molecule Movie Music MySQL Neural Network Perl PHP Physics PKI Publication Python Reference REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO