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Moderator♦ pro tempore on French Language, Computer Science and Software Recommendations. I'm also a unix amateur, and a developer with a computer science background and security leanings by trade.

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Programmeurs francophones : participez à Stack Overflow en français.

Avatar picture slightly adapted from a photo by Luridiformis (Zonda Grattus).


2h
answered Is MAC algorithm same at both sender and receiver end
2h
comment How Proof all Subgroup point of prime order elliptic curve have prime order [#G=#E]?
Since you seem to have understood the question, could you translate it into English? I can't work out how to parse “Subgroup point of prime order elliptic curve”.
2h
revised How to make a document truly read only
edited tags
2h
answered How to make a document truly read only
13h
reviewed Reject suggested edit on why should one use lattice-based systems in travel documents in post- quantum computers era?
1d
reviewed Leave Open How should I treat a new cipher release like Spritz?
1d
reviewed Close Do any non-US ciphers exist?
1d
reviewed Looks OK Asymmetric algorithm for one time signing of small cleartext
1d
reviewed Approve suggested edit on Hash collision resistance requirements for Lamport signatures
Aug
28
revised Choice of authenticated encryption mode for whole messages
mention ARM's VMULL as well
Aug
28
reviewed Leave Open Security of very simple XOR with random?
Aug
28
revised Choice of authenticated encryption mode for whole messages
“streaming” isn't right here, as pointed out by e-sushi: authentication can't be streamed anyway, it has to operate on the whole message
Aug
28
asked Choice of authenticated encryption mode for whole messages
Aug
28
answered Security of very simple XOR with random?
Aug
27
reviewed Close RSA was rejected by which journal?
Aug
26
reviewed Edit suggested edit on Google is using RC4, but isn't RC4 considered unsafe?
Aug
26
revised Google is using RC4, but isn't RC4 considered unsafe?
found link and quoted it
Aug
26
reviewed Leave Open What's the best packet cipher mode for use with UDP for example? Advantages or disadvantages of any alternatives?
Aug
25
reviewed Close Counter Mode: how to choose the nonce part of the counter?
Aug
25
reviewed Leave Open Solution with high decryption cost and low encryption cost