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Security experts are warning that a security flaw has been found in a powerful data encryption algorithm, dubbed SHA-1, by a team of scientists from Shandong University in China. The three scientists ...

Maxim Integrated Products introduces the DS28CN01, a new highly integrated secure memory device. The DS28CN01 provides bidirectional challenge-and-response authentication protection by using the ...

At the Crypto 2004 conference in Santa Barbara, Calif., this week, researchers announced several weaknesses in common hash functions. These results, while mathematically significant, aren’t cause for ...

GAITHERSBURG, Md. — Industry experts agree that the future of two widely used security algorithms is fated, but with no clear alternatives in sight, products that rely on them may have to remain “good ...

Abstract: Challenge-and-response authentication requires a MAC originator and a MAC recipient to compute a message authentication code based on a hidden secret and public data. The originator is ...

Security researchers have achieved the first real-world collision attack against the SHA-1 hash function, producing two different PDF files with the same SHA-1 signature. This shows that the algorithm ...

The SHA-1 collision attack unveiled on Thursday has claimed its first victim, with the version control system used by the WebKit browser engine becoming corrupted after the two proof-of-concept PDF ...