urandom
From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-11.)
urandom has 16 facts recorded in Dontopedia across 6 references, with 2 live disagreements.
Mostly:rdf:type(6), called with(2), called by(2)
Maturity scale
raw canonical shape-checked rule-derived certifiedInbound mentions (12)
Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.
generatedByGenerated by(3)
- Iv
ex:iv - Random Salt
ex:randomSalt - Salt
ex:salt
usesUses(2)
- Derive Key Function
ex:derive-key-function - Generate Key and Iv
ex:generate_key_and_iv
importsImports(1)
- Generate Key and Iv
ex:generate_key_and_iv
includesIncludes(1)
- Required Modules
ex:required-modules
isGeneratedByIs Generated by(1)
- Salt
ex:salt
moduleOfModule of(1)
- Os
ex:os
usesFunctionUses Function(1)
- Generate Random Salt
ex:generate_random_salt
Other facts (14)
The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.
| Predicate | Value | Ref |
|---|---|---|
| Rdf:type | Python Function | [1] |
| Rdf:type | Function | [2] |
| Rdf:type | Function | [3] |
| Rdf:type | Random Generator | [4] |
| Rdf:type | Function | [5] |
| Rdf:type | Function | [6] |
| Called With | 16 | [2] |
| Called With | 16 | [5] |
| Called by | Generate Iv | [6] |
| Called by | Generate Key | [6] |
| Module | Os | [2] |
| Has Parameter | 16 | [3] |
| Generates | 16 Random Bytes | [4] |
| From Module | random | [6] |
Timeline
Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.
References (6)
ctx:claims/beam/2ceeb46e-e7f9-43bc-95d9-00bb15f72f0a- full textbeam-chunktext/plain1 KB
doc:beam/2ceeb46e-e7f9-43bc-95d9-00bb15f72f0aShow excerpt
[Turn 10357] Assistant: Implementing strong encryption like AES-256 in your current setup involves several steps. You'll need to use a cryptographic library that supports AES-256, such as `cryptography` in Python. Below is a step-by-step gu…
ctx:claims/beam/fcb9de35-4f30-4aa1-ac33-10f1741f5be3ctx:claims/beam/1f1133bf-2196-46a5-abd6-8b0c80cedf3e- full textbeam-chunktext/plain1 KB
doc:beam/1f1133bf-2196-46a5-abd6-8b0c80cedf3eShow excerpt
padded_data = data.encode() + b'\0' * (16 - len(data) % 16) # Padding to block size ciphertext = encryptor.update(padded_data) + encryptor.finalize() return base64.b64encode(ciphertext).decode() def decrypt_data(encrypted_data…
ctx:claims/beam/04d10d5e-f403-42f9-bb79-b20332c07ec7- full textbeam-chunktext/plain1 KB
doc:beam/04d10d5e-f403-42f9-bb79-b20332c07ec7Show excerpt
backend=default_backend() ) key = kdf.derive(password.encode()) iv = urandom(16) return key, iv, salt def encrypt_data(data, key, iv): cipher = Cipher(algorithms.AES(key), modes.CBC(iv), backend=default_backend(…
ctx:claims/beam/1e33974f-70ee-42df-824d-c5e1d7dbeadcctx:claims/beam/a0acc7da-9281-49d2-9d61-1dff4dbd521c- full textbeam-chunktext/plain1 KB
doc:beam/a0acc7da-9281-49d2-9d61-1dff4dbd521cShow excerpt
def generate_iv(): return urandom(16) # Generate a 128-bit IV def encrypt_query(record, key=None, iv=None): if key is None: key = generate_key() if iv is None: iv = generate_iv() cipher = Cipher(algori…
See also
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