Sunday, May 31, 2015

Hardware Firewall for Hardware Wallet

Imagine storing your most valuable family possessions in a safe set right next to the mailbox, so that anyone can try at will 24/7 to clean all your savings. And you will not know if anyone succeeded until everything is gone. Nobody does that! However, every time you connect a PC, smartphone or any other smart software device to the network, you are doing exactly that.

Today anything with CPU or microcontroller has already or will be hacked, from car keys to the large established networks. Existing Bitcoin hardware wallet are not immune to the attacks while connected to the network directly (by a 2G/3G modem) or through intermediary (PC or smartphone). All wallets run software code on microcontrollers and thus are vulnerable to many established vectors of attack. Their code is written by human beings and humans make mistakes, which others can find and abuse.

Additionally, how do you know that there is no hardware backdoor on your hardware wallet’s microcontroller? These vulnerabilities are extremely hard to find and can give a remote attacker full access to the secrets held on your device. And they are inside the system from the start. Actually, the microcontrollers without public datasheets and info (like smartcards) are most problematic, because the community can’t inspect them for security flaws. You can be sure, there are individuals and companies working to break the smartcard security, because it is everywhere from credit cards to identity tokens.

The software industry have recognized such threats for a long time and developed mitigation techniques. The most effective method being separation of external unsecure components from the internal trusted units, either physically or by a dedicated software code. This technique is called firewalland used widely in the enterprise world and embedded in operating systems and home routers. A firewall inspects all data traffic passing between theBLACK and RED sides of the system and prevents bad guys breaking in and secrets getting out.

The main advantages of using a firewall are:

The harmful data is blocked before reaching its destination.

The secrets are stopped before leaking out.

It is a separate entity from the application and is not compromised by flaws and bugs in the application.

It has very specific purpose, so its structure and code are simple to audit and test. Therefore, it has much smaller probability of errors.

It prevents remote attacker from utilizing hardware backdoors in the trusted system, by data encryption/scrambling.

Firewall hardware can be chosen specifically for the purpose and hardened against attacks.

Firewalls can be implemented in software or in dedicated hardware. Software implementation is cheap and easy, but typically suffers from the same vulnerabilities as an application on the hardware side. Hardware firewall is implemented from the ground up for the task and creates the best protection with high cost. This kind of firewall can reach a security level of an offline wallet with the usability and availability of an online wallet.

Today the hardware does not have to be an ASIC (dedicated silicon chip) with hardcoded algorithms, but can use a configurable hardware in the form ofFPGA. FPGA keeps the firewall on the hardware silicon level with the option of upgrading the algorithms and protocols for future applications. Unique advantages of FPGA over software firewall on microcontroller or CPU are:

The implementation is on the silicon gate-level without any software code (and the multitude of code vulnerabilities).

The functionality of FPGA chip is set on power-on and can’t be changed by an external generic input pin. Only a few dedicated pins can reconfigure the chip and are easy to isolate and defend.

The developer controls every single bit and logic state. With microcontrollers a programmer can only send commands to existing hardware units and does not control the internal low level functions.

Embedded firewall in the Bitcoin hardware wallet is an essential requirement for adequate protection of our bitcoins, while staying connected to the world. The firewall enables instant availability of the money for payments anywhere anytime, thus providing much needed support for Bitcoin adoption by the masses and its wide spread as an alternative finance system without borders.

In EliptiBox we are bringing the power of enterprise firewall to the tiny mobile hardware wallet, without compromising the security or ease-of-use. The FPGA firewall separates between external communication interfaces (BT, USB) and the internal crypto microcontroller. Every bit of data flowing between the sides in both directions is inspected and only valid data is passed on. Our unique firewall enables local root-of-trust without the dependence on multi-signature or remote 3rd party to keep our secrets safe.

Garden Workshops



Constructed to high details, our Garden Workshop are amongst the most astounding quality Garden Buildings you will discover at the cost, each part of our Workshops are composed considering quality and worth.


Our predominant quality Workshops give the perfect answer for those looking for an indoor workspace in the greenhouse for side interests or capacity and at a fabulous cost as well.

Whichever sort of building you choose, you can make certain of the accompanying components.

- 35mmx65mm overwhelming obligation tanalised encircling.

- Ex22mm T&G Floor and dividers (20mm wrapped up).

- Tanalised/weight treated Floor and Walls for more administration life and insignificant upkeep.

- Ex16mm T&G (12mm completed) furnace dried T&G Roof

- Green Mineral Roof Felt covering for Roof.

- Roof truss/trusses for included rooftop quality.

- Generous 6'2" interior overhang stature.

- Double entryways included.

- Extra profound widows according to photograph accessible £100 per pair.

- Upgrade to premium felt accessible.

- Wide entryway and single entryway alternatives accessible For More Garden Sheds

PRINTED FINE BONE CHINA & CERAMIC MUGS

We all appreciate receiving a bespoke gift or keepsake present, and as our customers can testify, a personalised printed mug or as they are sometimes known “ personalised mugswith your name on” are cherished a little bit more than a standard off the shelf one, and for good reason.
THERE IS A CHOICE OF MUG TYPES AS WELL AS YOU CAN SELECT FROM EITHER CERAMIC OR BONE CHINA MUGS:Both our Ceramic earthenware mugs & Bone China mugs ranges are dishwasher proof and microwave safe and are printed in full colour and because of the quality of our coating produces a wonderful smooth & sharp finish. The great thing about our service is that there is no set up cost as there would be with screen printing, and we also offer bulk discounts and quantity discounts on larger orders so check them out but feel free to drop us an email if you have any questions.

So if you love tea or coffee, either in a chunky ceramic mug or a more delicate fine bone china mug, and are looking for something special to use from day to day or even on special occasions then look no further. Our Personalised mugs make the perfect gifts for friends, relatives or most of all to yourself. We have a personalised mug for any occasion, from Personalised Birthday Mugs, Personalised Father’s Day Mugs to Personalised Valentines Mugs &personalised christmas mugs. All of our mugs can be customised with either either a name or message of the lucky recipient.

Have a browse of all of our customised mugs online and you will surely find something that catches your eye to purchase for yourself or someone you know. We offer a range of delivery options from 24hour, 48 hour, both standard or signed for as well as a NEXT DAY SERVICE if you need a gift mug in a hurry. KEEP CALM MUGS: Our Keep Calm mugs are a variation of the poster produced by the British government in 1939 during the beginning of the Second World War, intended to raise the morale of the British public in the event of invasion. In fact we had quite a lot of fun coming up with the ideas and we hope you like them as well. We have a range of standard designs as well as a Tea Coffee Keep Calm variation with a variety of beverage options as well as a personalised Tea Coffee Keep Calm mug.Also if you have a cool idea for one of these mugs let us know and if we use it we will send you a mug discount voucher.All designs are available in 8 different colours.

Sunday, May 10, 2015

Mother’s Day Mugs



Mother’s Day can be a tricky one, particularly if you’re after something a little bit different to chocolates and flowers. It’s a cause not helped by the seemingly endless conveyor belt of rubbish being churned out by high street chains hoping of prize away your hard-earned cash. Yet in among all the naffness, there is one option that’s becoming increasingly popular - personalised mugs. Presumably it’s down to the fact they’re still affordable and fun, but aren’t at all tacky. It may also be because you can buy them online, so you don’t have to spend hours trawling the shops in some vain attempt to find something suitable.

What’s more, if the like the idea of Mother’s Day mugs, but you’re not the best when it comes to getting the right presents, fear not - there’s really no need for a “Fancy a personalised mug Mum? Okay then, which one?” Instead, with the huge range to choose from,keep calm mugs you can hazard a good guess at what she’d appreciate. Basically, you’re looking at a selection of over 200 personalised mugs with names, adorning everything from I’m A Celebrity and Dancing on Ice, to Loose Women, classic years and newspaper front pages from a date of your choice.

Some of our favourites, other than those mentioned above, are the timeless ‘I Love’ mugs. What you choose to love is entirely up to you, although if it’s a Mother’s Day thing, we’re guessing it’ll be something your mum rather likes. That said, there’s nothing to stop you adding the cat’s name, her favourite team or her Hollywood crush. Failing that, we also like the philosophy mugs. These come in four styles, covering laziness, chairs, alcohol and dreams, and feature a light-hearted take on some of life’s little beliefs.

And as for the mugs themselves, no matter which one you go for, you’ll be getting a 10oz white mug that’ll have been printed on in full colour. They’re all dishwasher and microwave safe, as well as being really scratch resistant. In short, the only way it’ll be ruined is if you drop it on a very hard floor!

Is it time to replace your garden shed?



Deciding to replace your garden sheds can be a difficult decision for most of us. However, the truth is that there comes a time when you must say good bye to your beloved shed and begin to shop for its replacement. Emotional attachment to your old shed as well as the lack of sufficient knowledge are two of the main obstacles that keep us from replacing old sheds. So, how do you know that it is time to say goodbye to your beloved shed?

Maintenance

Maintenance is one of the best ways to come to the decision that it is time to replace agarden sheds. If your shed requires frequent repairs and replacements, you should seriously consider replacing it. The cost of inconvenience and constantly maintaining your shed will in many instances exceed the cost of replacing the shed once the old one is no longer serviceable.

Size

Just like everything else, garden workshop need to be replaced once you have outgrown them. If you are piling things over each other and have little or no room to manoeuvre when in the shed, then it is definitely time to get a new one. The same applies for those who may have initially purchased an exceedingly big shed. Once you realise that there is too much unused space in your shed, you can also consider getting a smaller one.

Styling

If you decide to give your garden a new look, it is important to make sure that the shed you have fits with the new style. Having a shed that appears out of place can be a real eye sore and could significantly reduce the aesthetic value of your property. Get a garden shed that is as beautiful as the rest of your garden.

Upgrade

A change is as good as a rest they say, so you could simply replace your sheds for the purpose of upgrading. As with all other products, garden shed designs are constantly improving. A new garden shed will in many cases be better looking, have more features and offer a superior service. If you have had the same garden shed for a while, you should start thinking of upgrade options that will suit you and your garden.

There are many other reasons that would necessitate or give reason for the replacement of your sheds direct. Knowing the right time to make the replacement is as important as choosing the right replacement. Make sure that you always source your shed from a reputable supplier of garden sheds.

Car Lease Deals



How to Lease a Car and Get the Best Deal

Leasing a car lets you drive a new vehicle without paying a large sum of cash or taking out a loan.


To lease a car, you simply make a small initial payment — usually 3 or 6 times the monthly rentals followed by the monthly payments for the term of the lease. When the term expires, you simply return the car lease deals .

Leasing a car has some drawbacks, however. Among them:

You don’t own the car when your lease expires. You essentially rent, not buy, the car. So you don’t have equity in the car to use toward the purchase of another vehicle.


Over time, say 10 years, the cost of leasing several cars will likely exceed the purchase price of a new or used car.


Lease terms can carry big penalties. You may have to pay charges if:

You exceed the number of miles agreed in your lease contract.

You fail to keep the interior and exterior of the car in good condition.

You drive the car hard and inflict significant wear and tear on the car’s performance and appearance.

You wish to return the car before the end of your contract.

Does a lease make sense for you?

Leasing is more beneficial than buying when you:


Don’t have the cash to buy the car.

Want to drive a vehicle that’s out of your purchase price range.

You are unlikely to exceed the mileage cap in the contract.

Can take good care of the car’s exterior and interior,personal car leasing paying particular attention to avoid nicks, dents, spills and other cosmetic damage.

Expect to lease another car when your vehicle’s current contract expires.


Exceeding the mileage limits on your lease can typically cost you between 5 to 15 pence per mile. The lease company will inspect your car just before the lease expires, and you’ll also be charged for excessive wear and tear.

How to Lease

Leasing a car is often easier than buying one. But to get the best lease deal on the car you want, you must still follow these steps:

Step 1. Choose a type— What kind of car do you want? Better yet, what car do you need? A convertible? A saloon? An MPV?

Step 2. Pick your models— Make a list of car types in your price range. You can reduce non-lease costs by including models with favourable fuel consumption, high dependability, top safety features and low insurance premiums ( get an insurance quote for a list of vehicles that you are looking at).

Step 3. Compare car lease deals— Check deals in the press and on the internet, calculate the deals on offer and figure out how much you can afford to pay monthly.

Step 4. Keep an open mind— Take a look at other makes of car you may not have considered if you were buying. Sometimes you can get a much higher value car for the same monthly rental if you look at other makes. It is not unusual for a £30K Mercedes to have a cheaper lease payment than a 20K Ford for example.

Step 5. Paying the Lease— The larger your initial payment, the lower your monthly rental will be. Work out the true cost of the deal over the term including all payments. With today’s marketing tricks cheap monthly rentals are of hidden behind a big initial rental over a 2 year deal. As with any bill, you’ll face penalties if you fail to make payments on time. Turning in your leased car early, before the term ends will typically result in a big penalty.

Campervan, motorhome hire & rental



On our page for the UK are the types of campervan and motorhome available for hire, and these are duplicated across Europe and other countries such as Canada and the USA. people become confused as to the differences between campervans and motorhomes. Basically The term campervan hire usually refers to a smaller 2 to 3 berth vehicle. While many campervans include bathrooms and kitchens, they are typically more compact than the average motorhome and so are correspondingly less to hire. We are associated with some of the largest campervan and motorhome hire & rental companies in Europe as well as their opposite numbers in Australia, New Zealand, Canada and the USA where the same vehicles may well be called RV’s.


Motorhomes are larger 2 to 6 berth vehicles, generally built on a long-wheel base. Motorhomes usually include kitchen and bathroom facilities, as well as other features typically found in a home (e.g. television, DVD player, air conditioning). Motorhome hire is a tad more expensive than campervan hire because of the extra size and appointments of the motorhome.

RV is an umbrella term popular in North America used to describe motorised vehicles used for camping. RV can be used to refer to both motorhomes and campervans.