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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).


Sep
11
revised How can I know when a file was signed?
edited title
Sep
10
comment Data I/O operations for encrypted files
Why not use the Linux's block device-level encryption (dmcrypt)? Have you investigated ecryptfs?
Sep
9
reviewed Close Selecting a Bouncy Castle named curve for ECC
Sep
7
answered Why does FIPS 186-4 require specific sizes for keys?
Sep
6
reviewed Leave Closed Find pixel mapping matrix with minimum iterations
Sep
5
reviewed Close Find pixel mapping matrix with minimum iterations
Sep
5
reviewed Edit Higher residuosity problem, but with a known factorization
Sep
5
revised Higher residuosity problem, but with a known factorization
better presentation; title
Sep
5
reviewed Leave Open Can Bitcoin HD public keys be used for symmetric encryption?
Sep
5
reviewed Leave Open Cracking WWII-era codes - code found on a pigeon's leg in Surrey
Sep
4
comment why should one use lattice-based systems in travel documents or epassports in post- quantum computers era?
Why are you asking the same question again? We aren't going to write your report for you.
Sep
3
comment AES-ECB as an authentication mechanism
Similar question on Information Security (not with ECB, but with a slightly more complex mode that exhibits a similar problem)
Sep
3
reviewed Leave Open How to make a document truly read only
Sep
2
reviewed Edit suggested edit on How can an email sender include his PGP key, so I can answer with an encrypted mail?
Sep
2
revised How can an email sender include his PGP key, so I can answer with an encrypted mail?
Meaningful title.
Sep
2
answered Is MAC algorithm same at both sender and receiver end
Sep
2
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”.
Sep
2
revised How to make a document truly read only
edited tags
Sep
2
answered How to make a document truly read only
Sep
1
reviewed Leave Open How should I treat a new cipher release like Spritz?