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Related-Key Differential Attack on Round Reduced RECTANGLE-80. [PDF]
IACR Cryptol. ePrint Arch., 2014 . RECTANGLE is a newly proposed lightweight block cipher which allows fast implementations for multiple platforms by using bit-slice techniques. It is an iterative 25-round SPN block cipher with a 64-bit block size and a 80-bit or 128-bit key size. Until
Jinyong Shan +4 more
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Probabilistic Extensions: A One-Step Framework for Finding Rectangle Attacks and Beyond [PDF]
In differential-like attacks, the process typically involves extending a distinguisher forward and backward with probability 1 for some rounds and recovering the key involved in the extended part.
Ling Song 0001 +4 more
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A Weak Key Class of XTEA for a Related-Key Rectangle Attack
2006XTEA is a block cipher with a very simple structure but there has not been found attack even for half of full round version i.e 32-round version. In this paper we introduce a class of weak keys which makes a 34-round reduced version of XTEA vulnerable to the related-key rectangle attack. The number of such weak keys is about 2108.21. Our attack on a 34-
Eunjin Lee +4 more
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Related-Key Rectangle Attack on Round-reduced Khudra Block Cipher
2015Khudra is a block cipher proposed in the SPACE’2014 conference, whose main design goal is to achieve suitability for the increasingly popular Field Programmable Gate Array (FPGA) implementation. It is an 18-round lightweight cipher based on recursive Feistel structure, with a 64-bit block size and 80-bit key size.
Xiaoshuang Ma, Kexin Qiao
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Extending commutative diagram cryptanalysis to slide, boomerang, rectangle and square attacks
Computer Standards & Interfaces, 2007Encryption algorithms that use the same secret key for encryption and decryption (also known as block ciphers) allow confidential information to be protected and accessible only by legitimate parties who have knowledge of that secret key. Before the public can be comfortable with using a block cipher, it needs to gain public trust on its level of ...
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Rectangle Attacks on Reduced Versions of the FBC Block Cipher
2023Wenchang Zhou, Jiqiang Lu
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New Rectangle Attack Against SKINNY Block Cipher
Lecture Notes in Computer Science, 2021Jiyan Zhang, Ting Cui, Cui Ting
exaly
Attack of the Black Rectangles by Amy Sarig King
Bulletin of the Center for Children's Books, 2022openaire +1 more source
Optimizing Rectangle Attacks: A Unified and Generic Framework for Key Recovery
Lecture Notes in Computer Science, 2023Ling Song, Nana Zhang, Qianqian Yang
exaly
The Related-Key Rectangle Attack – Application to SHACAL-1
Lecture Notes in Computer Science, 2004Jongsung Kim +2 more
exaly