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Topic Review
Open Software License
The Open Software License (OSL) is a software license created by Lawrence Rosen. The Open Source Initiative (OSI) has certified it as an open-source license, but the Debian project judged version 1.1 to be incompatible with the DFSG. The OSL is a copyleft license, with a termination clause triggered by filing a lawsuit alleging patent infringement. Many people in the free software and open-source community feel that software patents are harmful to software, and are particularly harmful to open-source software. The OSL attempts to counteract that by creating a pool of software which a user can use if that user does not harm it by attacking it with a patent lawsuit.
  • 677
  • 27 Sep 2022
Topic Review
Comparison of File Verification Software
The following tables compare file verification software that typically use checksums to confirm the integrity or authenticity of a file.
  • 677
  • 11 Nov 2022
Topic Review
Getmac
As the next version of Windows NT after Windows 2000, as well as the successor to Windows Me, Windows XP introduced many new features but it also removed some others.
  • 677
  • 26 Oct 2022
Topic Review
Convolutional Neural Network in Histopathology
Deep learning (DL) and convolutional neural networks (CNNs) have achieved state-of-the-art performance in many medical image analysis tasks. Histopathological images contain valuable information that can be used to diagnose diseases and create treatment plans. Therefore, the application of DL for the classification of histological images is a rapidly expanding field of research.
  • 677
  • 04 May 2023
Topic Review
Internet of Things Applications in China’s Hospitality Industry
During the current post-epidemic period, hygiene requirements and health needs in the hospitality industry keep increasing, and consumers become more concerned about the cleanliness of hotels and have stronger demands for contactless services in hotels. The growth and popularity of IoT technology in China make it more accessible to a wider range of service industries and provides the basis for the application of IoT in the hospitality industry. The application of IoT devices in hotels mainly includes intelligent robots, intelligent guest control, systems, etc., which helps to realise contactless services in hotels. 
  • 676
  • 12 Jul 2022
Topic Review
CryptoLocker
The CryptoLocker ransomware attack was a cyberattack using the CryptoLocker ransomware that occurred from 5 September 2013 to late May 2014. The attack utilized a trojan that targeted computers running Microsoft Windows, and was believed to have first been posted to the Internet on 5 September 2013. It propagated via infected email attachments, and via an existing Gameover ZeuS botnet. When activated, the malware encrypted certain types of files stored on local and mounted network drives using RSA public-key cryptography, with the private key stored only on the malware's control servers. The malware then displayed a message which offered to decrypt the data if a payment (through either bitcoin or a pre-paid cash voucher) was made by a stated deadline, and it threatened to delete the private key if the deadline passes. If the deadline was not met, the malware offered to decrypt data via an online service provided by the malware's operators, for a significantly higher price in bitcoin. There was no guarantee that payment would release the encrypted content. Although CryptoLocker itself was easily removed, the affected files remained encrypted in a way which researchers considered unfeasible to break. Many said that the ransom should not be paid, but did not offer any way to recover files; others said that paying the ransom was the only way to recover files that had not been backed up. Some victims claimed that paying the ransom did not always lead to the files being decrypted. CryptoLocker was isolated in late May 2014 via Operation Tovar, which took down the Gameover ZeuS botnet that had been used to distribute the malware. During the operation, a security firm involved in the process obtained the database of private keys used by CryptoLocker, which was in turn used to build an online tool for recovering the keys and files without paying the ransom. It is believed that the operators of CryptoLocker successfully extorted a total of around $3 million from victims of the trojan. Other instances of encryption-based ransomware that have followed have used the "CryptoLocker" name (or variations), but are otherwise unrelated.
  • 676
  • 14 Nov 2022
Topic Review
Amira
Amira (pronounce: Ah-meer-ah) is a software platform for 3D and 4D data visualization, processing, and analysis. It is being actively developed by Thermo Fisher Scientific in collaboration with the Zuse Institute Berlin (ZIB), and commercially distributed by Thermo Fisher Scientific.
  • 676
  • 14 Oct 2022
Topic Review
APT
Advanced package tool, or APT, is a free-software user interface that works with core libraries to handle the installation and removal of software on Debian, and Debian-based Linux distributions. APT simplifies the process of managing software on Unix-like computer systems by automating the retrieval, configuration and installation of software packages, either from precompiled files or by compiling source code.
  • 675
  • 21 Oct 2022
Topic Review
Cognitive Ecology of Religion
Cognitive ecology of religion is an integrative approach to studying how religious beliefs covary with social and natural dynamics of the environment. This is done by incorporating a cognitive ecological perspective to cross-cultural god concepts. Religious beliefs are thought to be a byproduct of domain-specific cognitive modules that give rise to religious cognition. The cognitive biases leading to religious belief are constraints on perceptions of the environment, which is part and parcel of a cognitive ecological approach. This means that they not only shape religious beliefs, but they are determinants of how successfully cultural beliefs are transmitted. Furthermore, cognition and behavior are inextricably linked, so the consequences of cultural concepts are associated with behavioral outcomes (i.e., continued interactions with the environment). For religion, behaviors often take the form of rituals and are similarly executed as a consequence of beliefs. Because the religious beliefs distributed in a population are relevant to their behavioral strategies and fine-tuned by natural selection, cross-cultural representations of gods and their characteristics are hypothesized to address ecologically relevant challenges. In other words, religious beliefs are thought to frequently involve solutions, insofar as evolved cognitive equipment can build them, to social and natural environmental problems faced by a given population.
  • 675
  • 10 Oct 2022
Topic Review
Packard Bell Statesman
The Packard Bell Statesman was an economy line of notebook computers introduced in 1993 by Packard Bell. They were slower in performance and lacked features compared to most competitor products, but they were lower in price. It was created in a collaboration between Packard Bell and Zenith Data Systems. The Statesman series was essentially a rebrand of Zenith Data Systems Z-Star 433 series, with the only notable difference of the logo in the middle and text on the front bezel.
  • 674
  • 27 Oct 2022
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