libopensc2-dev 0.11.13-1ubuntu5 (armel binary) in ubuntu natty

 OpenSC provides a set of libraries and utilities to access smart
 cards. It mainly focuses on cards that support cryptographic
 operations. It facilitates their use in security applications such as
 mail encryption, authentication, and digital signature. OpenSC
 implements the PKCS#11 API. Applications supporting this API, such as
 Iceweasel and Icedove, can use it. OpenSC implements the PKCS#15
 standard and aims to be compatible with all software that does so as
 well.
 .
 This package contains files necessary for developing applications
 with the libopensc libraries from OpenSC.org.