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UW researchers hack a teleoperated surgical robot to reveal security flaws（图）
UW researchers teleoperated surgical robot reveal security flaws
2015/5/25
To make cars as safe as possible, we crash them into walls to pinpoint weaknesses and better protect people who use them.That’s the idea behind aseries of experimentsconducted by a University of Washi...
Security flaws in a biometrics-based multi-server authentication with key agreement scheme
Authentication Key agreement Masquerade attack Privileged insider attack
2011/7/25
Recently, Yoon et al. proposed an efficient biometrics-based multi-server authentication with key agreement scheme for smart cards on elliptic curve cryptosystem (ECC) for multi-server communication e...
Security flaws in a biometrics-based multi-server authentication with key agreement scheme
Authentication Key agreement Masquerade attack Privileged insider attack Elliptic curve cryptosystem Smart card
2012/3/27
Recently, Yoon et al. proposed an efficient biometrics-based multi-server authentication with key agreement scheme for smart cards on elliptic curve cryptosystem (ECC) for multi-server communication e...
Security Flaws in Several Group Signatures Proposed by Popescu
group signature digital signature information security
2009/4/10
In resent years, Popescu proposed several group signature
schemes based on the Okamoto-Shiraishi assumption in [8{11], and claimed
his schemes are secure. However, this paper demonstrates that these...
Security Flaws in a Pairing-based Group Signature Scheme
Security Flaws Pairing-based Group Signature Scheme
2009/4/1
Deng and Zhao recently proposed a group signature scheme in [1].We find that the scheme cannot satisfy all of the requirements of a secure group signature.Keywords group signature scheme, bilinear pai...