Image Encryption Using Random Permutation by Different Key Size

Security of information is main aspect in network communication. The information may be in the form of text, voice and multimedia (image and video). In new generation of technology peoples transmit images over an open network which is need to be secure. There are various encryption methods to secure image from unauthorized parties. In this paper, image is encrypted using different combination random permutation techniques. A digital image can be represented by two dimensional arrays which have numeric value called pixel and a pixel is collection of bits.

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SurfWatch Labs

SurfWatch Labs helps organizations and service providers quickly establish a strategic cyber threat intelligence operation that drives more effective use of their tactical defenses. Founded in 2013 by former US Government intelligence analysts, SurfWatch Labs solutions provide a 360-degree view of cyber threats in the context of your business, along with practical and personalized support to create immediate insights and meaningful action. Combining useful analytics, applications and human expertise, SurfWatch solutions can be your off-the-shelf, cyber threat intelligence team or delivered as a comprehensive product suite that easily integrates with your existing cybersecurity operations.

OTHER WHITEPAPERS
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Cyber Risk Appetite: Defining and Understanding Risk in the Modern Enterprise

whitePaper | January 16, 2020

Managing risk is a balancing act for organizations of all sizes and disciplines. While some organizations take on too much risk, others arguably do not take on enough. Complicating this equation is the emergence of cyber as one of the most impactful sources of risk in the modern enterprise. In fact, cyber security is now increasingly reviewed by corporate boards of directors and often discussed with financial analysts who see cyber security risk as an imminent and paramount business risk. Because the consequences of cyber security failures can be damaging to business revenues and brand reputation, CEOs have lost their positions as a result of data breaches and inept preparation and planning.

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Security Operations Maturity Model

whitePaper | February 20, 2020

As the threat landscape continues to evolve, your cybersecurity efforts must follow suit. With your security operations center (SOC) at the core of your offense against threats, you must ensure that it can handle anything that comes its way. To be effective, you need to mature your SOC to stop threats early — before damage occurs. Whether your SOC is a virtual team of two to three or a 24x7 operation, maturing your security operations capabilities will help you achieve a faster mean time to detect (MTTD) and mean time to respond (MTTR) to cyberthreats. This white paper explores LogRhythm’s Security Operations Maturity Model (SOMM), which explains how to measure the effectiveness of your security operations. Through the model, you can learn how to mature your security operations capabilities, improving your resilience to cyberthreats.

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Security Whitepaper 2023

whitePaper | July 18, 2023

Statype asks a lot from our customers: we ingest sensitive financial, performance, and customer information to generate deep insights. Our customers trust us to get this right because security is a core tenant of everything we build, and we prioritize getting security right

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Protecting Against Sophisticated Bot Attacks

whitePaper | November 18, 2022

Bot-generated attacks have risen in visibility, and defending against these attacks is now a priority for most organizations. Yet challenges persist in accurately identifying bot traffic; protecting a distributed, heterogeneous application environment from these attacks; and minimizing the impact to legitimate users while doing so. To address these issues, intelligent protection against sophisticated bots is a necessity. This should include strong analytics coupled with human expertise, a frictionless user experience, and consistent coverage across different architectures and platforms. F5 Distributed Cloud Bot Defense, built on Google Cloud, supports these requirements and can help prevent fraud and abuse against public-facing web applications.

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MEC security; Status of standards support and future evolutions

whitePaper | September 28, 2022

The present White Paper will focus on MEC (Multi-access Edge Computing) technologies and intends to explore security-related use cases and requirements with the aim of identifying aspects of security where the nature of edge computing results in insufficient industry approaches to cloud security. Edge computing environments are by nature characterized by a complex multi-vendor, multi-supplier, multi-stakeholder ecosystem of equipment including both HW and SW devices. Given this overall level of system heterogeneity, the areas of security, trust, and privacy are key topics for the edge environments. Finally, the advent of edge cloud federations and the presence of (far) edge devices, e.g., in Internet-ofThings environments, requires tackling MEC security with an end-to-end (E2E) approach by leveraging existing standards relevant in the area, as carefully selected to be applicable in edge computing systems.

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Log More to Improve Visibility and Enhance Security

whitePaper | September 29, 2022

As the amount of system log data grows exponentially, security teams and threat hunters routinely must limit how much they can collect and how long they can store it because of the performance limitations and costs associated with traditional log management tools.

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Spotlight

SurfWatch Labs

SurfWatch Labs helps organizations and service providers quickly establish a strategic cyber threat intelligence operation that drives more effective use of their tactical defenses. Founded in 2013 by former US Government intelligence analysts, SurfWatch Labs solutions provide a 360-degree view of cyber threats in the context of your business, along with practical and personalized support to create immediate insights and meaningful action. Combining useful analytics, applications and human expertise, SurfWatch solutions can be your off-the-shelf, cyber threat intelligence team or delivered as a comprehensive product suite that easily integrates with your existing cybersecurity operations.

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