December 2, 2024

PKCS7 (CMS) Encryption vs RSA Encryption

The difference between PKCS7 (CMS) encryption and RSA encryption lies in their purpose, scope, and how they handle encryption. * Output size differences are described further below. PKCS7 (CMS) Encryption Type: A data format and protocol, not an encryption algorithm itself. Purpose: Used for encrypting data and supporting digital signatures in a standard format. Mechanism: PKCS7 (or CMS, Cryptographic Message […]

PKCS7 0 2 min read
October 9, 2024

Explaining .p7m and .p7s Files

.p7m and .p7s files are types of files associated with cryptographic signatures and encryption, specifically those based on the PKCS #7 standard. These files are commonly encountered in contexts like secure email and digitally signed documents. 1. What is a .p7m File? A .p7m file is a digitally signed or encrypted file that uses the PKCS #7 (Public Key Cryptography […]

PKCS7 0 2 min read

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