~/talk

Cooking with Cryptography

Talkat PyCon Australia 2015 · 2015-07-31..08-04· [security]
slides:none on file

Describes the cryptography library as a practical Python crypto stack with a high-level recipes API (notably Fernet for authenticated symmetric tokens and x509 builders) and a low-level hazmat layer exposing AES, RSA, DSA, ECDSA, HKDF, PBKDF2 and HMAC. Backends use OpenSSL or CommonCrypto, with Windows builds statically linking OpenSSL. Examples show 32‑byte Fernet keys, simple encrypt/decrypt/sign/verify calls, but note no memory wiping, no formal audit, and versioning/security caveats.

AI-written summary · about

  1. 0:00Start
  2. 0:58Outline
  3. 1:21Admonition
  4. 4:05Background
  5. 7:10Enter Cryptography
  6. 7:46Goal
  7. 9:40Installation
  8. 11:48Fernet - encryption
  9. 14:58X.509 - certificate request
  10. 16:02Hazmat layer
  11. 16:44Primitives
  12. 18:53Backends
  13. 20:41FreelPA Vault
  14. 23:12jwcrypto-read public key
  15. 23:23jwcrypto-read private key
  16. 23:41jwcrypto - sign
  17. 24:21jwcrypto - verify
  18. 25:24Security
  19. 26:41Conclusion
  20. 27:28Resources
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.