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hardyrama

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s-boxes

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41 posts edited

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Answers (49)

Votes Activity Newest

4	Rationale for NORX/Ketje/Keyak not being chosen for the CAESAR final portfolio
4	Authenticated encryption vs end-end encryption
4	Security Implications of Fixed & Opposite Fixed Points of Sbox
3	Ciphers with identical round keys
3	Soft question: What are examples of beautiful proofs in cryptography?

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Reputation (1,910)

+10	What are the advantages of SM3 and SM4 compared to NIST-approved algorithms (SHA3 and AES)
+10	Patarin’s H-Coefficient Technique
+10	Soft question: What are examples of beautiful proofs in cryptography?
+10	Rationale for NORX/Ketje/Keyak not being chosen for the CAESAR final portfolio

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Questions (26)

Votes Activity Newest

16	Selection of rotation constants in ARX design
11	CAESAR finalists: Lightweight case (Ascon vs ACORN)
6	Active S-boxes for AES with 8x8 MDS matrix
6	On CPA & KPA security of $\boxplus$-Feistel
6	$\boxplus$- key addition vs $\oplus$- key addition

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Tags (63)

21 s-boxes × 19	8 finite-field × 4
20 block-cipher × 23	6 key-schedule × 5
16 aes × 16	6 algorithm-design × 3
14 encryption × 8	5 mds × 5
9 cryptanalysis × 10	5 symmetric × 4

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Bookmarks (323)

Votes Activity Newest Views Added

203	How much would it cost in U.S. dollars to brute force a 256 bit key in a year?
163	Why is elliptic curve cryptography not widely used, compared to RSA?
155	Should we trust the NIST-recommended ECC parameters?
87	How can I generate large prime numbers for RSA?
73	How are primes generated for RSA?

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	Cryptography	1,910 rep	1 gold badge9 silver badges34 bronze badges
	Mathematics	195 rep	1 silver badge7 bronze badges
	Electrical Engineering	136 rep	2 bronze badges
	Information Security	133 rep	5 bronze badges
	Stack Overflow	123 rep	6 bronze badges

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Votes cast (329)

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278	up		156	question
51	down		173	answer

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