Certificate formats-X.509, der and PEMPart: 1 2 3Certificate standard and File encodings seem to be confusing. I wrote down some notes about:
What is X.509 certificate standard?
PEM (privacy enhanced mail) Encoding
Der
Certificates are generally X.509 certificates, which are then encoded by Der. Der is TLV encoded and stored by base64.
When we open ca. CRT, we will find that it is a base64 encoding. If base64 decoding is directly performed online, the decoded
1. Der-encoded key pair
Let's talk about DER encoding because JCE supports DER encoding key pair parsing. For details, see pkcs8encodedkeyspec and x509encodedkeyspec.
DER encoding is a subset of the ASN.1 encoding rules. We do not know how to
Those related to certificates (SSL,X.509,PEM,DER,CRT,CER,KEY,CSR,P12, etc.) [ZZ]Reprinted 2015-06-09 20:21:04From:http://www.cnblogs.com/guogangj/p/4118605.htmlThese concepts related to certificates are really tricky because they haven't been
Reprint Address: http://blog.csdn.net/taolinke/article/details/6220403DER (distinguished Encoding rules, recognizable encoding rule).ASN.1 Abstract Syntax Markup (abstract Syntax Notation one) ASN.1 is a ISO/ITU-T standard that describes a data
Php solves the problem of reading the der format certificate garbled; php reads the der garbled. Php reads the der format certificate garbled solution, php reads der garbled problem: my project needs to use the certificate public key in der format
Introduction to the ASN.1 series of OpenSSL 2---asn.1 encoding method--- Based on OpenSSL source code, ssleay statements, and other relevant materialsAuthor: dragonking (Eric Wang)Mail: wzhah@263.netCopyright Disclaimer: This article cannot be
Php solves the problem of reading der-format certificate garbled characters. php reads der garbled characters.
Problems:
My project needs to use the certificate Public Key in der format and the RSA algorithm to verify the signature. PHP does not
Php solves the problem of garbled characters when reading der certificates. Php reading der format certificate garbled solution this article mainly introduces php reading der format certificate garbled solution related information, need friends can
encoding (also for extension) . Der = Extension der is used for binary DER-encoded certificates. These certificates can also be extended with a CER or CRT. The more appropriate term is "I have a DER-encoded certificate" instead of "I have a der
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.