openssl 0.9.8a-7ubuntu0.2 (amd64 binary) in ubuntu dapper

 This package contains the openssl binary and related tools.
 .
 It is part of the OpenSSL implementation of SSL.
 .
 You need it to perform certain cryptographic actions like:
  o Creation of RSA, DH and DSA Key Parameters
  o Creation of X.509 Certificates, CSRs and CRLs
  o Calculation of Message Digests
  o Encryption and Decryption with Ciphers
  o SSL/TLS Client and Server Tests
  o Handling of S/MIME signed or encrypted Mail