Management of public keys (continued)

26 Outubro 2015, 12:00 Miguel Filipe Leitão Pardal

Management of public keys

- Public Key Digital Certificates - X.509

- Certification Authorities (CA)

- Digital signature time stamping and archival - XAdES

- Certificate Revocation Lists (CRL)

Java Cryptographic Mechanisms

26 Outubro 2015, 10:30 Naercio David Pedro Magaia

  • Use the cryptographic mechanisms available in the Java platform.
  • Perform attacks exploiting vulnerabilities introduced by the bad use of cryptography.

Management of secret/public keys

22 Outubro 2015, 11:00 Ricardo Chaves

Management of secret keys

Distribution of secret keys: with a trusted third party

Replay attacks


Management of public keys

Management of asymmetrical keys: Goals

Distribution of public keys:

 -Public directory


19 Outubro 2015, 15:00 Naercio David Pedro Magaia

Configure a firewall using the iptables and fwbuilder applications.

Management of secret keys

19 Outubro 2015, 12:00 Miguel Filipe Leitão Pardal

Key generation, distribution and life time management.

Distribution of secret keys: manual, with long duration secret keys, with shared public values, without sharing values, with a trusted third party.

The Diffie-Hellman protocol for key generation without sharing values.