Refresh profile and add pkcs11 repositories

Signed-off-by: Simo Sorce <[email protected]>

index.md

@@ -1,5 +1,11 @@
+![banner](profile/latchset-banner.png)
+
 # Welcome to Latchset
 
+The latchset organization hosts projects related to applications or libraries
+for use in cryptography or security context and primarily targeted at Linux
+and Unix-like operating systems.
+
 ## [Clevis & Tang](./clevistang/)
 
 [Clevis](https://github.com/latchset/clevis) is a plugable framework for
@@ -43,3 +49,19 @@ run-time.
 ## [misc](./misc/)
 
 Misc and experimental projects. 
+
+
+## [pkcs11](./pkcs11/)
+
+Projects related to the [PKCS#11](https://www.oasis-open.org/committees/pkcs11/) standard
+
+[pkcs11-provider](https://github.com/latchset/pkcs11-provider) is an OpenSSL
+provider module to allow applications linking to OpenSSL to transparently
+use PKCS#11 tokens for cryptographic operations.
+
+[pkcs11-headers](https://github.com/latchset/pkcs11-headers) an Open Source
+licensing friendly rewrite of pkcs11 headers for C applications.
+
+[kryoptic](https://github.com/latchset/kryoptic) a Cryptoki software
+token written in Rust implementing the latest PKCS#11 API version.
+

pkcs11/index.md

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+# PKCS#11 standard for cryptographic tokens 
+
+## Repositories
+
+### [pkcs11-provider](https://github.com/latchset/pkcs11-provider)
+
+### [pkcs11-headers](https://github.com/latchset/pkcs11-headers)
+
+### [kryoptic](https://github.com/latchset/kryoptic)