M. Backes and C. Cachin. Public-key steganography with active attacks. In Theory of Cryptography Conference - TCC '05, volume 3378 of LNCS, pages 210-226. Springer Berlin Heidelberg, 2005.Michael Backes and Christian Cachin. Public-key steganography with active attacks. In Proceedings of the ...
Digital Sensor Anti Fault Injection Attacks, All-in-one Fault Injection Detector, Entirely Digital. 1. PROBLEM SOLVED In cryptography, an attack can be performed by injecting one or several faults into a device thus disrupting thefunctional behavior of the device. Techniques commonly used to inject...
In cryptography, a key is used by ciphers to transform a plaintext into cipher text or cipher text into plaintext. Thekey is a sensitive information, therefore it must be generated by a true random source and it must be stored in asecure manner to avoid invasive and non-invasive attacks....
One of the most notable evolutions in the DDoS landscape is the growth in the peak size of volumetric attacks. Attackers continue to use reflection/amplification techniques to exploit vulnerabilities in DNS, NTP, SSDP, CLDAP, Chargen and other protocols to maximize the scale of their attacks. Ref...
Last, we develop fault-attack models and we employ the properties of resilient functions to withstand such attacks. All of our analysis is based on rigorous methods, enabling us to develop a framework in which we accurately quantify the performance and the degree of resilience of the design ...
Inspired by the works of Nyberg and Knudsen, the wide trail strategy suggests to ensure that the number of active S-boxes in a differential characteristic or a linear approximation is sufficiently high, thus, offering security against differential and linear attacks. Many cipher designers are relying...
major vulnerability because users reuse passwords and can share them with others. An attacker cannot easily replicate 2-factor authentication methods. miniOrange provides ways to natively authenticate using passwordless methods to simplify the sign-in experience for users and reduce the risk of attacks....
Windows RT 8.1, and Windows 10 Gold and 1511 do not properly establish an RPC channel, which allows man-in-the-middle attackers to perform protocol-downgrade attacks and impersonate users by modifying the client-server data stream, aka "Windows SAM and LSAD Downgrade Vulnerability" or "BADLOCK....
Today’s business world is seeing an increase in complexity, with more applications, devices, and categories of users to monitor every day. Naturally, this proliferation also means an increase in access points and connections, which could potentially open more doors for cyberattacks. ...
In this case, use kerbsniff to capture the TGT request packets, then use kerbcrack to search for a password-based key that decrypts the preauthentication field to a reasonably close timestamp. Yes, both cases are partial known-plaintext attacks. But Kerberos uses AES-128 and AES-256, ...