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So, having a single Lithium node which condenses the block chain into the merkle tree is insecure because if the single node gets compromised then any leaf can be added into the tree and all security …
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Please see below the set of available operations for BLS at the moment:
BLS12-381 signature (sign, verify, aggregate)
The BLS scheme also supports threshold signatures. This is where a secret …
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Usually, the target field for splitting secrets (such as in threshold signatures) is the field of scalars of an elliptic curve group. This allows to play with Discrete Log to ensure verifiability and …
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**Is your feature request related to a problem? Please describe.**
Implementing complex cryptography in smart contracts is painful and error-prone. Thus, I suggest adding some cryptography features t…
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I noticed that even when testing extreme values of heuristic_line_break_threshold, heuristic_overlap_ratio, and heuristic_h_tolerance there was no change in the output. This led me to examine their us…
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API docs say that `Key.verify_signature` raises either `UnverifiedSignatureError` (Failed to verify signature), or `VerificationError` (Signature verification process error.)
As a consequence, we h…
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Getting this error, when try to post comment
```
steem.broadcast.comment(
'5KY...LpS',
'',
'test',
…
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The TUF spec is written in a prose form, especially the update workflow. One of the challenges with this that we have duplicated paragraphs that describe essentially the same thing. For example:
> …
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# Lines of code
https://github.com/code-423n4/2022-08-nounsdao/blob/main/contracts/governance/NounsDAOLogicV2.sol#L184-L279
https://github.com/code-423n4/2022-08-nounsdao/blob/main/contracts/governan…
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An example is given in #8 for cryptographic signature verification. Further examples that can be added for the API functions may include:
* message encryption with `PublicKey::encrypt` and decryption…