A lot of companies buy digital certificates to a provide protection for their customers through the Internet where the internet user become a source of fortune for most companies because they Strive to convert them to life time customers and therefore we must know how the digital certificates work and there importance and there kinds .
Digital certificates : it is a digital document contains a collection of information that checks the identity of the person , the organization or the websites by forming an encrypted link between the server and the customer by using a technique ssl secure sockets layer
The digital certificate via internet is use in order to :
1- Verify the identity of the sender or computer or computer users .
2- Encrypt messages or electronic information’s .
- The one who owned the digital certificate can access to information and specific services through the Internet .
- through this certificate he can check and to identify all parties of electronic transactions
- the certificate provide the owner with an encryption key in .
- the certificate ensure the confidentiality of electronic transactions through electronic signature . (more…)
What will happen is the scientists managed to create things like gravity, how will we deal it while it is flying in the air?
It may seem strange, but this is what has done by JENA LE, the student in MASSACHUSETTS technology institution, he managed to invent an amazing system to control the flying bodies
In this system he used a magnetic field, computer program and kinect visual system, see this video that will impress you: (more…)
The magic arts are amazing but what will happen if we merged it with technology?
It is intelligent to merge between the magical arts and the digital technology, in addition to the growing of these programs
The magician MARCO TEMPEST used new techniques in his shows by using computer, video, music and stage to perform anew vision as you will see in the following videos
He started using magical tricks in early age, as soon as he become 22 he managed to reach the international stage by merging modern digital technology with the magical tricks (more…)
36,000 km, the russian satellite electro-l took images for earth as you never seen before with a 121 milliom megapixels high quality
Sometimes we see high qulity photos by NASA or other agencies but this is the first time to see earth with this amazing size
Here are some photos:
This photos was taken by electro-l , the russian satellite , and it took new images every half an hour to follow every new change
We have to say that the colors are not real but it is photos taken by artificial shades so the red color may represent the green lands unlike what you imagine (more…)
There are a lot of cell phones for every one and it became a need in our life so there are many ideas to make it easier
Let us see these ideas of a three new types of communicating
The cell gloves:
A cell phone looks like a gloves made by BRYAN CERA, includes keys at the end of each finger, microphone in the a finger and a headset in the thumb, to use it you have to wear it (more…)
Through my long experience in the technological field I found out that the technician always under a lot of pressure due to the nature of his work that requires clear mind and a continous refreshment for his knowledge and to be aware of the continous development in his field, the developer and the designer need to be separated from everything that could disturb his mind as his work is related to his mental state in order to create
These pressure reflect negatively on his health, time and his family specially on those I mentioned earlier so in most foreign companies they provide some leisure times for their employees , the thing that we don`t found here but In a very few companies, it might be abranch of a foreign company as well and provide such conditions (more…)
Who said that the leaders never mistaken? EINSTEIN once said never learn who never made mistakes, here we will show four fatal mistakes for agreat pioneers in the world and the lessons behind it
1- STEVE JOBS loses the control over APPLE:
He is considered one of the leading executive managers in the period from 1997 to 2011 and lead APPLE to become greater than it was in the markets
In 1977 JOHN SCULLEY OF PEPSI was hired as the executive manager and this was a source of debate after jobs left the company he established
John said: hireing me as an executive manager for APPLE wan`t the best choice as the company lost its unique position which enables microsoft to become a copetetor at the beginning of nineteenrh
The lessons: STEVE JOBS was not the best executive manager but he loved the company and understood how to deal with it more than anyone else
If you seek the growth of small company you have to flexible and be aware of those you gave responsibility (more…)
At a certain time people start digging up their childhood photos then they start digging up the photos of their kids. The memory of a photo is priceless. Children photography is one of the most beautiful but most difficult types of photography. It is hard to control a child’s mood or movement or to make him focus on the camera in which case you need a miracle to be able to take one shot. But in the end, children photos are the most adorable and most popular among people and photographers.
Unfortunately, most of these pictures are not very professional. It is very easy and very difficult to photograph a child. They are spontaneous and welcoming when someone is taking their photos. But at the same time, they move a lot and you can hardly control them. It is not the quality of the camera then that makes the difference, but rather that of the photographer who knows when and how to make a marvelous photo of a casual situation. (more…)
Adventurous photographers are constantly looking for new products to satisfy their needs even if the manufacturer is a company not specialized in photography devices like Sony. The company is attracting lots of people with its new Alpha A55 that has incomparable features with a fantastic price of only 800$.
Sony launched 4 new Alpha cameras reaching a total of 9 cameras this year only which is precedent since no company has reached this rate before. It is even more adventurous coming from a company that is not mainly specialized in cameras such as Canon or Nikon. (more…)
The first thing that comes to your mind when you see the word “Afghanistan” is an image of a barren country torn apart by long wars; a country full of deserts and rough mountains. But this image is not completely true. Hidden into these bare deserts is a fascinating beauty.
Imagine that this magnificent blue lake is a part ofAfghanistan’s rough Landforms. What is even stranger is that it is located at 3000 m aboveHindu KushMountainsin the centre of the country. These lakes are called Band-e Amir: a series of six enchanting lakes located inBamiyanProvinceinCentral Afghanistan. (more…)