Cryptoapi

Some articles on cryptoapi:

Entropy (computing) - Windows
... Microsoft Windows releases newer than 95A feature the CryptoAPI (CAPI) API that gathers entropy in a similar fashion to Linux kernel's /dev/random ... Windows's CryptoAPI uses the binary registry key HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\RNG\Seed to store a seeded value from all of its ... Because CryptoAPI is closed-source, some free and open source software applications running on the Windows platform use other measures to get randomness ...
Microsoft Crypto API
... Interface (also known variously as CryptoAPI, Microsoft Cryptography API, MS-CAPI or simply CAPI) is an application programming interface included with Microsoft ... CryptoAPI supports both public-key and symmetric key cryptography, though persistent symmetric keys are not supported ... CryptoAPI works with a number of CSPs (Cryptographic Service Providers) installed on the machine ...
Cryptographic Service Provider
... Provider (CSP) is a software library that implements the Microsoft CryptoAPI (CAPI) ... A user program calls CryptoAPI functions and these are redirected to CSPs functions ... one application can define which CSP it is going to use on its calls to CryptoAPI ...