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Certificate Wrapped in PKCS7 Formats
This section provides a quick introduction of the certificate PKCS7 file format, which wraps one or more certificates under a single ASN.1 structure. 2024-12-14, ∼245🔥, 0💬

PKI Certificate File Formats
This chapter provides a quick introduction of PKI certificate file formats. Topics include ASN.1 standard; BER and DER encodings; PKI certificates in DER, PEM, PKCS7, and PKCS12 file formats; PKI certificate decoders and ASN.1 parsers. 2024-11-27, ∼243🔥, 0💬

ASN.1 Data Structure of PKCS7 File
This section provides a tutorial example to show the ASN.1 data structure of a PKCS12 file. 2024-11-27, ∼243🔥, 0💬

PKI Certificate in Base64 Format
This section describes the Base64 file format to store PKI certificates. 2024-11-27, ∼239🔥, 0💬

Certificate Wrapped in PKCS12 Formats
This section provides a quick introduction of the certificate PKCS12 file format, which wraps one or more certificates with/without associated key pairs under a single ASN.1 structure. 2024-12-14, ∼238🔥, 0💬

"openssl ca" - CA Signing Certificate
This section describes the 'openssl ca' command, which allows you to sign a CSR (Certificate Signing Request) into a certificate as a CA (Certificate Authority). 2024-11-27, ∼236🔥, 0💬

PKI Certificate File ASN.1 Parser
This section provides a quick introduction on ASN.1 parsers, which can be used to parse PKI certificates back to ASN.1 data structure. 2024-11-27, ∼234🔥, 0💬

What Is PKCS7 File Format
This section describes the PKCS7 File Format, which can be used to store multiple signed and/or encrypted data items, including certificates and CRL (Certificate Revocation List) in a single file. 2024-11-27, ∼234🔥, 0💬

PKI Certificate Structure in ASN.1 Notations
This section presents the PKI certificate structure defined in ASN.1 notations. 2024-11-27, ∼233🔥, 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, ∼230🔥, 0💬

"openssl pkcs12 -export" - Limitations and Errors
This section provides tutorial examples showing limitations and errors of the 'openssl pkcs12 -export' command. 2024-11-27, ∼230🔥, 0💬

"openssl req -x509" - Generate Self-Signed 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, ∼227🔥, 0💬

"openssl crl2pkcs7 -nocrl" - PKCS7 Certificate File
This section provides a tutorial example on how to create a PKCS7 file with a single certificate using the 'openssl crl2pkcs7 -nocrl' command. 2024-11-27, ∼227🔥, 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, ∼225🔥, 0💬

PKI Certificate Store
This chapter provides a quick introduction of PKI certificate stores, including Windows Windows Certificate Stores, macOS KeyChains, Linux Trust Stores, Java KeyStores, PEM Certificate Bundle Files and PKCS12 Certificate Bundle Files. 2024-11-27, ∼225🔥, 0💬

BER Encoding Examples
This section provides BER encoding examples of some simple ASN.1 structured values. 2024-11-27, ∼224🔥, 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, ∼223🔥, 0💬

PKI Certificate in DER Format
This section describes the DER (Distinguished Encoding Rules) file format to store PKI certificates. 2024-11-27, ∼223🔥, 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, ∼223🔥, 0💬

PKCS7 Certificate Chain File
This chapter provides a quick introduction of the PKCS7 certificate chain file. Topics include introduction of PKCS7 file format; creating PKCS7 file with a single certificate or a certificate chain, and converting PKCS12 file to PEM bundle using OpenSSL. 2024-11-27, ∼223🔥, 0💬

Usage Examples of Public Key Infrastructure
This section provides some usage examples of PKI (Public Key Infrastructure), like HTTPS (Hypertext Transfer Protocol Secure) protocol, digital signature, encryption of documents, digital identification. 2024-11-27, ∼222🔥, 0💬

PKI Certificate File Viewer and Decoder
This section describes two types of tools to see data fields encoded in PKI certificate files. 2024-11-27, ∼222🔥, 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, ∼221🔥, 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, ∼219🔥, 0💬

<< < … 5 6 7 8 9 10 11 12 13 14 > >>   ∑:315  Sort:Date

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 REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO