Thursday, 23 February 2017
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Stop using SHA1: It’s now completely unsafe

Added: 23.02.2017 22:35 | 0 views | 0 comments


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's use for security-sensitive functions should be discontinued as soon as possible.
SHA-1 (Secure Hash Algorithm 1) dates back to 1995 and has been known to be vulnerable to theoretical attacks since 2005. The U.S. National Institute of Standards and Technology has banned the use of SHA-1 by U.S. federal agencies since 2010, and digital certificate authorities have not been allowed to issue SHA-1-signed certificates since Jan. 1, 2016, although .

NYT's Dean Baquet on Trump's attack on press, anonymous sources

Added: 23.02.2017 22:13 | 0 views | 0 comments

The New York Times is running a new national ad campaign asking, "How do we arrive at the truth?" The campaign is not related to the Trump administration, but it does follow the president's repeated criticism of the Times. New York Times executive editor Dean Baquet joins "CBS This Morning" to discuss the role of the media during the Trump presidency.

Bathroom Case Puts Transgender Student on National Stage

Added: 23.02.2017 22:12 | 0 views | 0 comments

Gavin Grimm, 17, whose initials are on a case heading to the Supreme Court, has become the new face of the transgender rights movement.

Tillerson promotes US ties during Mexico trip

Added: 23.02.2017 20:57 | 0 views | 0 comments

Secretary of state to meet Enrique Peña Nieto as tensions between nations simmer

Ghana assistant coach Gerard Nus stages sit-in protest

Added: 23.02.2017 19:59 | 0 views | 0 comments

A Spanish member of Ghana's coaching staff at this year's Nations Cup is refusing to leave an Accra hotel until he is paid his salary by the FA.

[Research Article] Cell-wide analysis of protein thermal unfolding reveals determinants of thermostability

Added: 23.02.2017 19:56 | 0 views | 0 comments

Temperature-induced cell death is thought to be due to protein denaturation, but the determinants of thermal sensitivity of proteomes remain largely uncharacterized. We developed a structural proteomic strategy to measure protein thermostability on a proteome-wide scale and with domain-level resolution. We applied it to Escherichia coli, Saccharomyces cerevisiae, Thermus thermophilus, and human cells, yielding thermostability data for more than 8000 proteins. Our results (i) indicate that temperature-induced cellular collapse is due to the loss of a subset of proteins with key functions, (ii) shed light on the evolutionary conservation of protein and domain stability, and (iii) suggest that natively disordered proteins in a cell are less prevalent than predicted and (iv) that highly expressed proteins are stable because they are designed to tolerate translational errors that would lead to the accumulation of toxic misfolded species. Authors: Pascal Leuenberger, Stefan Ganscha, Abdullah Kahraman, Valentina Cappelletti, Paul J. Boersema, Christian von Mering, Manfred Claassen, Paola Picotti

Why Trump inauguration singer wants a private meeting with the president

Added: 23.02.2017 19:10 | 0 views | 0 comments


Jackie Evancho, the teenage singer who performed the national anthem at President Trump’s inauguration in January, is “disappointed" with the president’s decision to roll back Obama-era guidelines on transgender bathroom rules in public schools. Take the quiz!

Montana Radio Host Calls For Segregation of Native American School Basketball Teams

Added: 23.02.2017 19:09 | 0 views | 0 comments

Native and non-Native teams unite against his demand, which is based on alleged incidents no one can confirm.

Trump: Lt Gen HR McMaster is new national security adviser

Added: 23.02.2017 18:58 | 0 views | 0 comments

President Donald Trump names Lt Gen HR McMaster as his national security adviser, replacing Lt Gen Michael Flynn.

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