Security

File Format
Name	Security
Ontology	Electronic File Formats Security

Formats specific to the storage and transmission of security information. See also Encryption.

Digital Certificates

• ASCII Armor (.arm; old for base64)
• Canonical Encoding Rules (.cer)
• Certificate Revocation List (.crl)
• Certificate Signing Request (.csr)
• Certificate Trust List (.stl)
• Cryptographic Message Syntax Standard (.p7b, .p7r, .spc; PKCS #7)
• DER encoded certificate (.der, .crt)
• Distinguished Encoding Rules (DER)
• Microsoft Serialized Certificate Store (.sst)
• PEM
• PEM encoded certificate (.pem, .crt)
• PEM encoded RSA private key (.key)
• Personal Information Exchange Format (.p12, .pfx)
• X.509 certificate

App provisioning and DRM

• Mobile Provision file (.mobileprovision; used for installing iOS apps)

References

• Various SSL/TLS Certificate File Types/Extensions (MSDN article)