Category Archives: Big Data

Blog category for Big Data

Ορολογία της Ημέρας (T.O.D) – 21/2/2017 [Ransomware]

Posted on February 21, 2017 by admin

Ransomware is malware for data kidnapping, an exploit in which the attacker encrypts the victim’s data and demands payment for the private decryption key. Ransomware spreads through email attachments, infected programs and compromised websites. A ransomware malware program may also … Continue reading →

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Ορολογία της Ημέρας (T.O.D) – 19/2/2017 [Knowledge Based Authentication]

Posted on February 19, 2017 by admin

Knowledge-based authentication (KBA) is an authentication scheme in which the user is asked to answer at least one “secret” question. KBA is often used as a component in multifactor authentication (MFA) and for self-service password retrieval.

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Ορολογία της Ημέρας (T.O.D) – 3/2/2017 [Hypervisor-aware storage]

Posted on February 3, 2017 by admin

Hypervisor-aware storage is a category of storage array that provides administrators with the ability to correlate an application on a virtual machine (VM) with the underlying physical storage. One of the challenges of traditional storage systems in server virtualization environments … Continue reading →

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Ορολογία της Ημέρας (T.O.D) – 29/1/2017 [Machine Learning]

Posted on January 30, 2017 by admin

Machine learning is an area of computer science and statistical modeling that allows a computer program to predict an outcome or make a decision without being explicitly programmed to do so. Machine learning, which forms the basis for artificial intelligence … Continue reading →

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Ορολογία της Ημέρας (T.O.D) – 28/1/2017 [Memory Ballooning]

Posted on January 28, 2017 by admin

Memory ballooning is a memory management technique that allows a physical host to take advantage of unused memory on its guest virtual machines (VMs). When a host OS is short on physical memory, the hypervisor polls balloon drivers installed on … Continue reading →

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Ορολογία της Ημέρας (T.O.D) – 12/1/2017 [Fruit of the poisonous tree]

Posted on January 12, 2017 by admin

Fruit of the poisonous tree is a legal doctrine according to which any secondary evidence obtained indirectly through illicit means is inadmissible in court. Examples of such sources include evidence gained through eavesdropping, illegal wiretapping, coercive interrogations, unwarranted searches or … Continue reading →

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Ορολογία της Ημέρας (T.O.D) – 11/01/2016 [Greedy Algorithm]

Posted on January 11, 2017 by admin

A greedy algorithm is a mathematical process that looks for simple, easy-to-implement solutions to complex, multi-step problems by deciding which next step will provide the most obvious benefit. Such algorithms are called greedy because while the optimal solution to each … Continue reading →

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Ορολογία της Ημέρας (T.O.D) – 10/1/2017 [Net Neutrality]

Posted on January 10, 2017 by admin

Net neutrality is the principle that data packets on the Internet should be moved impartially, without regard to content, destination or source. Net neutrality is sometimes referred to as the “First Amendment of the Internet.” In the United States, high-speed … Continue reading →

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Data Science & Ιατρική – Μάχη με όπλο την Ανάλυση Δεδομένων ενάντια σε ανίατους εχθρούς

Posted on January 8, 2017 by admin

The complexity of seeking a cure for cancer has vexed researchers for decades. While they’ve made remarkable progress, they are still waging a battle uphill as cancer remains one of the leading causes of death worldwide. Yet scientists may soon … Continue reading →

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Matibabu – Νέες Εξελίξεις στην Υγεία – ενάντια στην Μαλάρια

Posted on January 7, 2017 by admin

Matibabu, which is competing in our Hardware Battlefield at CES today, isn’t looking to cure any diseases. Instead, the Uganda-based company is looking to make it easier to diagnose malaria so those who are infected can get the right help … Continue reading →

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