fileformat.md

File Format

• ASN.1
• BER
• CER
• DER
• PEM
• CRT
• KEY
• PFX
• P12
• CSR
• JKS

X.690

• Wiki: X.690
• defined by the ITU-T's X.690 standards document.
  • ITU-T: X.509, Y.3172, H.264/MPEG-4 AVC

ASN.1 encoding formats

Abstract Syntax Notation One: a standard interface description language

List

• Basic Encoding Rules (BER)
• Canonical Encoding Rules (CER)
• Distinguished Encoding Rules (DER)

BER: Basic Encoding Rules

PEM: Privacy Enhanced Mail