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 ...

米国国立標準技術研究所(NIST: National Institute of Standards and Technology)は12月15日(米国時間)、「NIST Retires SHA-1 Cryptographic Algorithm｜NIST」において、暗号アルゴリズム「SHA-1」を廃止すると伝えた。SHA-1の暗号ハッシュ関数はすでに脆弱と評価されており米国政府機関 ...

Two new IP cores for secure hash algorithm 3 (SHA-3) standard feature more versatile algorithm support. That encompasses support for all four variants of SHA-3 hashing algorithms—224, 256, 384, and ...

The National Institute of Standards and Technology retired one of the first widely used cryptographic algorithms, citing vulnerabilities that make further use inadvisable, Thursday. NIST recommended ...

米Microsoftは4月14日（現地時間）、TLS証明書やコードサイニング、ファイルハッシュなど、同社の主要なプロセスやサービスに用いるハッシュアルゴリズムをSHA-2に統一する方針を明らかにした。5月9日午後4時（太平洋時間）より、実施される。 SHA-2（Secure Hash ...

The SHA-1 algorithm, one of the first widely used methods of protecting electronic information, has reached the end of its useful life, according to security experts at the National Institute of ...

In this chapter we will look at choosing and optimizing cryptographic algorithms, particularly for resource-constrained systems, such as embedded systems. We will look at various strategies for ...

Members can download this article in PDF format. In the last two articles, we covered the basic concepts and two basic types of cryptography. In this article, we will look at specific implementation ...

The term “crypto” has become a buzzword, encompassing a wide range of digital assets. Amongst Bitcoiners, it has also become a derogatory term used to refer to altcoins, as seen in the oft-repeated ...