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Mozilla 1024-Bit Cert Deprecation Leaves 107,000 Sites Untrusted

leathered Re:So 1024 Bits Not Enough Now? (67 comments)

I was thinking the same, and I'm no expert in cryptography. After all have spent 12 years trying to brute-force a 72-bit key and have only managed to test 3% of the total keys. 2^1024 is such a mind-bogglingly large number the entire world's computers couldn't crack it in a billion lifetimes.

Anyway, wiki to the rescue:

As of 2003 RSA Security claims that 1024-bit RSA keys are equivalent in strength to 80-bit symmetric keys, 2048-bit RSA keys to 112-bit symmetric keys and 3072-bit RSA keys to 128-bit symmetric keys. RSA claims that 1024-bit keys are likely to become crackable some time between 2006 and 2010 and that 2048-bit keys are sufficient until 2030. An RSA key length of 3072 bits should be used if security is required beyond 2030.[6] NIST key management guidelines further suggest that 15360-bit RSA keys are equivalent in strength to 256-bit symmetric keys.

about a month and a half ago

'Godfather of Ecstasy,' Chemist Sasha Shulgin Dies Aged 88

leathered Re:Saw the old man 10 years ago (164 comments)

It was amazing to see a nearly 80 year old man bouncing around. He is the same age as my Grandmother, yet he had more energy and was more with it than she was at 60.

I'd love to know his secret.

about 5 months ago

Gigabyte Brix Projector Combines Mini PC With DLP Projector In a 4.5-Inch Cube

leathered Re:don't accidentally swallow it (44 comments)

Swallow it and you'll end up shitting Brix.

about 5 months ago

Reviving a Commodore 64 Computer Using a Raspberry Pi

leathered Re:old tech (165 comments)

He'll be disappointed though, nostalgia isn't half as good as it used to be.

about 6 months ago

London Council Dumping Windows For Chromebooks To Save £400,000

leathered Re:Translation (193 comments)

Translation: Microsoft trying to extort expensive license fees from London Council.


about 7 months ago

The Ever So Unlikely Tale of How ARM Came To Rule the World

leathered Re:The future could be all in the fabs (111 comments)

I think that's a poor example as Intel no longer make 8031s and 8051s and they can't earn money by selling licenses for them because the patents expired long ago.

about 8 months ago

The Ever So Unlikely Tale of How ARM Came To Rule the World

leathered Re:The future could be all in the fabs (111 comments)

Not really, what matters most is cost, and at that ARM wins hands down. Most ARM chips cost less than $5, with some selling for pennies. Intel enjoys 60%+ margins on everything it sells and they will experience a lot of pain giving them up.

The only way Intel can compete is if they sell their mobile chips at or below cost. Oh wait, they already are.

about 7 months ago

US Plunges To 46th In World Press Freedom Index

leathered Re:We're the best country in the world!!! Woo!! (357 comments)

That's terrible. This means that Slashdot editors could end up in a federal PYITA prison.

On second thoughts, I don't really have a problem with this.

about 8 months ago

Star Trek Economics

leathered Re:I believe that this is best described (888 comments)

Indeed. I've always found the Star Trek universe to be a poor imagination of a post-scarcity society. The Culture books do it so much better, especially with their interactions with less advanced civilisations. Starfleet would have been a much more interesting organisation if they had their own 'Special Circumstances' department.

about 8 months ago

Open Source AMD Driver Now Supports OpenGL 3.3 — and It's Getting Faster

leathered Re:Non-free Nvidia driver already at 4.4 (100 comments)

The real embarrassment is that Windows is already up to 8.1, while the Linux kernel is only at 3.1

If my math is correct that's a whole 5 metric torvalds* better.

Get your shit together Linux!

*I think MS still use imperial ballmers, but I'm not sure.

about 9 months ago

Australian Team Working On Engines Without Piston Rings

leathered Re:How about Ceramic Engines ? (368 comments)

The chief reason why ceramic engine doesn't make it into the mainstream despite having had under research since the 1970's is that the friction in between the piston ring and the wall of the bore itself result in the wearoff of the ceramic material in the form of a pile up of fine ceramic dust inside the chamber.

Interesting. I appreciate the reason for not having ceramic cylinders bores, but why haven't ceramic cylinder heads and pistons been implemented? Surely a 'semi-ceramic' engine is feasible?

about 10 months ago

British NHS May Soon No Longer Offer Free Care

leathered Re:Rose-tinted view indeed (634 comments)

FWIW I work for the NHS. The Labour governement indeed poured billions into the health service during their term but it was almost totally squandered on failed IT projects, an army of midde-managers, non-jobs and grossly overpaid execs.Very little of it was invested in actual patient care.

I do believe the Tories are genuinely trying to fix it, my problem with them is that they're doing their usual carpet-bombing approach instead of carefully targetting the gross inefficiencies that are blighting the NHS.

1 year,6 days

Google Wants Patent On Splitting Restaurant Bills

leathered Re:Tapwater in Germany (196 comments)

I used to work in a UK lab that tested drinking water and I can confirm that the quality of tap water usually far exceeds that of bottled water. Bottled water is unlikely to make you ill, but if you are drinking it for some perceived health benefit then you're wasting your time and money.

Bottled water is one of the biggest rip-offs of modern times and is unecessary given that all European countries have to comply with strict EU water quality regulations. Not to mention its cost and the damage it does to the environment.

1 year,17 days

Fukushima Actually "Much Worse" Than So Far Disclosed, Say Experts

leathered Re:Multiply any radiation claims by 10x (274 comments)

It's pretty bad.

If I had a choice of what cancer I would have it would be thyroid. It's one of the most treatable cancers with an over 90% survival rate, the 10% fatalities usually affecting those who have sought treatment far too late.

about a year ago

NHS Fined After Computer Holding Patient Records Found On eBay

leathered Re:Fines.. (186 comments)

Agreed that the contractor is primarily responsible, and should be punished.

However the NHS has a secondary (vicarious) liability and should also be punished for inadequate supervision of its contractors.

FWIW I used to work for an NHS IT dept. The destruction/wiping of hard disks was tasked to the in-house team. Unlike contractors they're not motivated to take shortcuts for financial gain.

about a year ago

NHS Fined After Computer Holding Patient Records Found On eBay

leathered Re:Fines.. (186 comments)

Look up Vicarious Liability, it's a tenet of Common Law.

Too many MBAs believe that when you outsource, you are offloading responsibility. 'It was the contractor's fault, your honour' will not wash in any court of law.

about a year ago

Scientists Find Vitamin C Kills Drug-Resistant Tuberculosis

leathered Re:acidic solution kills bacteria (105 comments)

By that logic the deoxyribonucleic acid in every bacterium should kill them off before they get a chance to multiply.

Oh, and H. Pylori would like a word with you.

about a year and a half ago



UK consumers reporting contactless payment errors

leathered leathered writes  |  about a year and a half ago

leathered (780018) writes "The BBC reports that some customers of UK retailer Marks and Spencer have reported that the store's contactless payment terminals have debited their cards despite being in their bags or pockets, sometimes paying twice when they have used another payment method. The cards are supposed to work only when the card comes within 4cm of the terminal. Customers of fast-food chain Pret a Manger have been reporting similar problems, and in both cases cited the customers weren't even aware they had been issued with NFC-enabled cards by their bank."
Link to Original Source


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