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fgrieu

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Answers (1,411)

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131	How big an RSA key is considered secure today?
119	If WhatsApp cannot read our message, how can the media forwarding happen in an instant?
58	Is the software that uses PGP broken, or is it PGP itself?
53	Impacts of not using RSA exponent of 65537
50	Is it bad to expose the public key?

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Reputation (96,344)

+10	How is the Swiss post e-voting system supposed to work, and how was it wrong?
+10	Can you use memory errors as a source of randomness for cryptography?
+10	Advantages of encrypting a symmetric key with a public key vs using a fixed symmetric key
+10	Who first published the interest of more than two prime factors in RSA?

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Questions (128)

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47	How is the Swiss post e-voting system supposed to work, and how was it wrong?
44	What security authorities and standards reject $e=3$ in RSA, when, and with what rationale?
39	What is “Fast Prime”?
31	Who first published the interest of more than two prime factors in RSA?
31	Applicability of IBM's projected 50-qubit quantum computer Q to cryptanalysis?

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Tags (301)

2k rsa × 301	546 cryptanalysis × 100
1k hash × 216	462 random-number-generator × 76
1k encryption × 209	395 signature × 88
770 public-key × 131	395 collision-resistance × 64
573 aes × 110	373 sha-256 × 47

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Accounts (40)

	Cryptography	96,344 rep	9 gold badges202 silver badges403 bronze badges
	Stack Overflow	2,107 rep	1 gold badge16 silver badges33 bronze badges
	Mathematics	1,042 rep	6 silver badges19 bronze badges
	Skeptics	994 rep	2 gold badges6 silver badges11 bronze badges
	Electrical Engineering	835 rep	1 gold badge8 silver badges18 bronze badges

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Nice Answer × 178	Nice Question × 42
Revival × 32	Guru × 10
hash	Enlightened × 80
Good Answer × 34	Popular Question × 37
Announcer × 41	encryption

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all time			by type			month
4,743	up		2,221	question		66
864	down		3,386	answer		66

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