Iranian cyber group UNC1549 hacked 11 telecom firms, deploying Azure-hosted MINIBIKE malware through LinkedIn lures to steal ...

Abstract: The more the advanced image making tools become accessible, the more image forgery is proliferated in hardware and software across all these domains – forensics, journalism, authentication, ...

Abstract: Robustness, discrimination and security are essential characteristics of perceptual image hashing in cloud computing. In this paper, we propose two image hashing schemes based on block ...

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The hash rate measures the computational power of the Bitcoin blockchain network and other PoW cryptocurrencies, determined by the number of guesses made per second. The significance of hash rate in a ...

Blake3 is not listed as secure hashing algorithm in NIST SP 800-140Cr2 and therefore not FIPS 140 compliant. It's not clear if the choice and properties of the hashing algorithm is security relevant.

The company behind the Signal clone used by at least one Trump administration official was breached earlier this month. The hacker says they got in thanks to a basic misconfiguration. Only he wasn’t ...

What is the Q-Day prize? The Q-Day Prize is a challenge to make the Bitcoin network quantum resistant. On April 16, 2025, quantum computing-focused company Project 11 announced the “Q-Day Prize,” a ...

Having to come up with a password that matches the symbol requirements for every site can be a hassle, but there’s good reason for it. Of course, the more your ...

In the realm of computer science, it’s hard to go too far without encountering hashing or hash functions. The concept appears throughout security, from encryption to password storage to crypto, and ...