ECDSA - Implementation error

100 Points

It’s random...

Author

Tosh, 29 September 2019

Level

Validations

52 Challengers 1%

Note

36 Votes

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Solution

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Challenge Results

Pseudo	Challenge	Lang	Date
_netes	ECDSA - Erreur d’implémentation		1 April 2024 at 20:29
Vozec	ECDSA - Erreur d’implémentation		22 May 2023 at 13:22
Nuliel	ECDSA - Erreur d’implémentation		21 March 2023 at 20:40
so3	ECDSA - Erreur d’implémentation		12 March 2023 at 17:14
C-Box	ECDSA - Erreur d’implémentation		18 February 2023 at 17:27
nikost	ECDSA - Erreur d’implémentation		22 November 2022 at 15:19
necx	ECDSA - Erreur d’implémentation		1 November 2022 at 13:46
Luhrel	ECDSA - Erreur d’implémentation		22 October 2022 at 17:17
csg	ECDSA - Erreur d’implémentation		21 October 2022 at 02:29
Jorzan	ECDSA - Erreur d’implémentation		28 August 2022 at 11:45

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69 Challenges

Results	Name	Validations	Number of points	Difficulty	Author	Note ↓↑	Solution	Date
	Polyalphabetic substitution - One Time Pad	1% 370	60		Thanat0s		0	2 June 2013
	Circular Bit Shift	1% 595	20		BlackRaven		3	21 March 2023
	Encoding - Codebook	1% 237	20		n3rada		1	21 March 2023
	AES - ECB	1% 2458	25		cez40		4	29 November 2015
	Side Channel - AES : CPA	1% 64	50		cb34		0	28 March 2022
	FEAL - Differential Cryptanalysis	1% 35	50		Tosh		0	28 March 2022
	GEDEFU	1% 548	30		makhno		1	13 September 2016
	Monoalphabetic substitution - Caesar	5% 15154	15		Arod		5	22 October 2011
	RSA - Corrupted key 2	1% 294	40		blackndoor		1	11 January 2018
	Shift cipher	6% 19015	10		m31z0nyx		10	16 February 2011
	RSA - Factorisation	2% 4512	25		HacKSpider		5	12 September 2010
	File - PKZIP	4% 11937	15		g0uZ		6	30 August 2010
	RSA - Corrupted key 1	1% 405	30		blackndoor		2	28 November 2017
	Enigma Machine	1% 244	50		peyman		2	12 October 2016
	Hash - SHA-2	10% 30487	5		koma		4	3 June 2012
	Transposition - Rail Fence	2% 5914	20		YellowS4		4	6 April 2014
	Pixel Madness