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The current API for using ciphers with Authenticated Encryption (currently only AES-GCM) is rather misleading and quickly leads to subtle bugs related to the length of `auth_tag`.
In particular, the …
padde updated
8 years ago
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Hi,
I'm looking in the specification for RSMP core 3.2 and I have a question about section "4.3.2 security".
It states that if security is used (assuming it will be), "certificates should be used …
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In our project we considering the implementation of [draft-ietf-openpgp-persistent-symmetric-keys](https://datatracker.ietf.org/doc/draft-ietf-openpgp-persistent-symmetric-keys/) in RNP.
Currently th…
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Hello everyone! I'm new to Signal-Android and when I was browsing the code I found that AES/CTR is used in both [encryption](https://github.com/signalapp/Signal-Android/blob/main/app/src/main/java/org…
Gax-c updated
1 month ago
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As it stands, Crystal doesn't support authenticated encryption/decryption using the OpenSSL::Cipher module.
According to
`https://wiki.openssl.org/index.php/EVP_Authenticated_Encryption_and_Decrypti…
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https://github.com/Foxboron/sbctl
https://0pointer.net/blog/authenticated-boot-and-disk-encryption-on-linux.html
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Does anyone know when Bouncy Castle will be providing stream support for the generation of CMSAuthEnvelopedData?
We are currently using `CMSEnvelopedDataStreamGenerator` to create CMS enveloped data …
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I'm trying to decrypt a JWE with a symmetric key, with`enc=A256GCM` and `alg=A256KW`, following the documentation I get something like this:
```python
# make JWK
aes_key_bytes = # raw bytes of t…
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Currently, whether we want the messages to be signed/authenticated or instead repudiable is not well specified or understood.
In the specification, we define the message `m` to be encrypted using s…
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we have implemented a cryptographic virtual machine in C (https://zenroom.org/), which do post-quantum cryptography (ML-DSA, https://csrc.nist.gov/pubs/fips/204/final and ML-KEM, https://csrc.nist.gov…