Results 221 to 230 of about 32,689 (256)

Integral Based Fault Attack on LBlock

2014
LBlock is a 32-round lightweight block cipher presented at ACNS2011. In this paper, the fault attack on LBlock is explored. The first fault attack on LBlock was presented at COSADE2012, which can reveal the master key when faults are respectively induced at the end of the round from \(24^{th}\) to \(31^{st}\) round. When faults were injected at the end
Hua Chen 0011, Limin Fan
openaire   +1 more source

Smart Grid Data Integrity Attacks

IEEE Transactions on Smart Grid, 2013
Real power injections at loads and generators, and real power flows on selected lines in a transmission network are monitored and transmitted over a SCADA network to the system operator. These are used in state estimation algorithms to make dispatch, re-balance and other energy management system [EMS] decisions. Coordinated cyber attacks on power meter
Annarita Giani, Eilyan Bitar, Manuel J. Garcia, Miles McQueen, Pramod P. Khargonekar, Kameshwar Poolla   +5 more
openaire   +2 more sources

Improved Integral Attacks on PRESENT-80

2019
In this paper, we propose an improved integral attack against round-reduced PRESENT-80. First, we find a new 7-round integral distinguisher by analyzing the algebraic degree of PRESENT. Then, we propose an algebraic method to recover the master key by solving a system of linear equations which are extracted from the last three rounds of the cipher ...
Shi Wang, Zejun Xiang 0001, Xiangyong Zeng, Shasha Zhang   +3 more
openaire   +2 more sources

Integral Attacks on Reduced-Round PRESENT

2013
Integral attack is a powerful technique to recover the secret key of block ciphers by usually exploiting the fact that specific parts of the output after several round encryptions has a zero-sum property in a set of chosen plaintexts. In FSE 2008, bit-based integral attack proposed by Z'aba et al. revealed that integral attacks may be not only suitable
Shengbao Wu, Mingsheng Wang
openaire   +1 more source

Integrated DDoS Attack Defense Infrastructure for Effective Attack Prevention

2010 2nd International Conference on Information Technology Convergence and Services, 2010
Currently attackers are trying to paralyze servers and networks with various types of DDoS attacks. For example, on 7th July in 2009, a DDoS attack occurred against 48 web sites in South Korea and U.S.A. In this attack, the attack traffic pattern and the botnet construction methods are different from that of previous version.
Yang-Seo Choi, Jin-Tae Oh, Jong-Soo Jang, Jae-Cheol Ryou   +3 more
openaire   +1 more source

Hardware Trojans: The defense and attack of integrated circuits

2011 IEEE 29th International Conference on Computer Design (ICCD), 2011
Despite the increasing threat of hardware Trojans in modern circuits, there is currently a lack of Trojans available with which to test anti-Trojan techniques. This paper presents both a defensive technique designed to aid in the detection of Trojans in integrated circuits, as well as a design ideology to confound similar defensive techniques.
Trey Reece, William H. Robinson
openaire   +1 more source

Attacks and improvements on Data Integrity as a Service protocols

2012 3rd IEEE International Conference on Network Infrastructure and Digital Content, 2012
Recently, Nepal et al. proposed the Data Integrity as a Service (DIaaS) protocols which focus on the integrity of data in cloud. These protocols were defined in four different scenarios and the authors claimed they were secure based on the proposed cloud storage service architecture. However, we find the fatal attacks on the protocols.
Hui Xu, Rui Jiang
openaire   +1 more source

A Survey on Data Integrity Attacks and DDoS Attacks in Cloud Computing

2023 IEEE 13th Annual Computing and Communication Workshop and Conference (CCWC), 2023
Yun Tian, Andres F. Romero Nogales
openaire   +1 more source

Improved Integral Attack on Generalized Feistel Cipher

2020
Division property is a generalized integral property proposed by Todo in Eurocrypt 2015. Utilizing automated tools such as SAT and MILP, the complexity to search for integral distinguisher by division property was greatly reduced. Based on division property and automated tools, Derbez et al.
Zhichao Xu, Hong Xu, Xuejia Lai
openaire   +1 more source

Integrity Data Attacks in Power Market Operations

IEEE Transactions on Smart Grid, 2011
We study the economic impact of a potential class of integrity cyber attacks, named false data injection attacks, on electric power market operations. In particular, we show that with the knowledge of the transmission system topology, attackers may circumvent the bad data detection algorithms equipped in today's state estimator.
Le Xie 0001, Yilin Mo, Bruno Sinopoli
openaire   +2 more sources