nss-nspr: Network Security Services (NSS) & Netscape Portable Runtime (NSPR) nss-nspr: nss-nspr: Network Security Services (NSS) is a set of libraries designed to nss-nspr: support cross-platform development of security-enabled client and nss-nspr: server applications. Applications built with NSS can support SSL v2 nss-nspr: and v3, TLS, PKCS #5, PKCS #7, PKCS #11, PKCS #12, S/MIME, X.509 v3 nss-nspr: certificates, and other security standards. This package includes nss-nspr: Netscape Portable Runtime (NSPR) which provides a platform-neutral nss-nspr: API for system level and libc like functions. nss-nspr: nss-nspr: