Cryptographie Ingénierie et Conseil

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MISC magazine

User numerical certificate (X.509)

If you would use freely a numerical certificate to sign/encrypt your mails, you could request one here X509 Email Novice TBS The generated certificate is natvely recognized by web browser and mail applications.


  • OpenSSL OpenSource cryptographic libraries
  • OpenCA Opensource project for PKI solutions
  • RFC RFC from IETF
  • P1363 Working groups of IEEE on asymetric cryptography solution