New Solutions for Cybersecurity

Download New Solutions for Cybersecurity PDF Online Free

Author :
Publisher : MIT Press
ISBN 13 : 0262535378
Total Pages : 502 pages
Book Rating : 4.2/5 (625 download)

DOWNLOAD NOW!


Book Synopsis New Solutions for Cybersecurity by : Howard Shrobe

Download or read book New Solutions for Cybersecurity written by Howard Shrobe and published by MIT Press. This book was released on 2018-01-26 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experts from MIT explore recent advances in cybersecurity, bringing together management, technical, and sociological perspectives. Ongoing cyberattacks, hacks, data breaches, and privacy concerns demonstrate vividly the inadequacy of existing methods of cybersecurity and the need to develop new and better ones. This book brings together experts from across MIT to explore recent advances in cybersecurity from management, technical, and sociological perspectives. Leading researchers from MIT's Computer Science & Artificial Intelligence Lab, the MIT Media Lab, MIT Sloan School of Management, and MIT Lincoln Lab, along with their counterparts at Draper Lab, the University of Cambridge, and SRI, discuss such varied topics as a systems perspective on managing risk, the development of inherently secure hardware, and the Dark Web. The contributors suggest approaches that range from the market-driven to the theoretical, describe problems that arise in a decentralized, IoT world, and reimagine what optimal systems architecture and effective management might look like. Contributors YNadav Aharon, Yaniv Altshuler, Manuel Cebrian, Nazli Choucri, André DeHon, Ryan Ellis, Yuval Elovici, Harry Halpin, Thomas Hardjono, James Houghton, Keman Huang, Mohammad S. Jalali, Priscilla Koepke, Yang Lee, Stuart Madnick, Simon W. Moore, Katie Moussouris, Peter G. Neumann, Hamed Okhravi, Jothy Rosenberg, Hamid Salim,Michael Siegel, Diane Strong, Gregory T. Sullivan, Richard Wang, Robert N. M. Watson, Guy Zyskind An MIT Connection Science and Engineering Book

Innovative Security Solutions for Information Technology and Communications

Download Innovative Security Solutions for Information Technology and Communications PDF Online Free

Author :
Publisher : Springer Nature
ISBN 13 : 3030692558
Total Pages : 312 pages
Book Rating : 4.0/5 (36 download)

DOWNLOAD NOW!


Book Synopsis Innovative Security Solutions for Information Technology and Communications by : Diana Maimut

Download or read book Innovative Security Solutions for Information Technology and Communications written by Diana Maimut and published by Springer Nature. This book was released on 2021-02-03 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the thoroughly refereed post-conference proceedings of the 13th International Conference on Security for Information Technology and Communications, SecITC 2020, held in Bucharest, Romania, in November 2020. The 17 revised full papers presented together with 2 invited talks were carefully reviewed and selected from 41 submissions. The conference covers topics from cryptographic algorithms, to digital forensics and cyber security and much more.

Computer Security, Privacy, and Politics

Download Computer Security, Privacy, and Politics PDF Online Free

Author :
Publisher : IGI Global
ISBN 13 : 159904806X
Total Pages : 342 pages
Book Rating : 4.5/5 (99 download)

DOWNLOAD NOW!


Book Synopsis Computer Security, Privacy, and Politics by :

Download or read book Computer Security, Privacy, and Politics written by and published by IGI Global. This book was released on 2008-01-01 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book offers a review of recent developments of computer security, focusing on the relevance and implications of global privacy, law, and politics for society, individuals, and corporations.It compiles timely content on such topics as reverse engineering of software, understanding emerging computer exploits, emerging lawsuits and cases, global and societal implications, and protection from attacks on privacy"--Provided by publisher.

Java Security Solutions

Download Java Security Solutions PDF Online Free

Author :
Publisher : Wiley
ISBN 13 : 9780764549281
Total Pages : 0 pages
Book Rating : 4.5/5 (492 download)

DOWNLOAD NOW!


Book Synopsis Java Security Solutions by : Rich Helton

Download or read book Java Security Solutions written by Rich Helton and published by Wiley. This book was released on 2002-09-05 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: * Provides practical solutions, not just principles of security. * Offers an in depth toolkit to the reader and explains how to use the tools to build a secure system. * Introduces concepts of security patterns for designing systems, as well as security building blocks for systems. * Discusses algorithms, cryptography and architecture. * Addresse security for different application servers.

Computer Architecture and Security

Download Computer Architecture and Security PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 111816881X
Total Pages : 342 pages
Book Rating : 4.1/5 (181 download)

DOWNLOAD NOW!


Book Synopsis Computer Architecture and Security by : Shuangbao Paul Wang

Download or read book Computer Architecture and Security written by Shuangbao Paul Wang and published by John Wiley & Sons. This book was released on 2013-01-10 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first book to introduce computer architecture for security and provide the tools to implement secure computer systems This book provides the fundamentals of computer architecture for security. It covers a wide range of computer hardware, system software and data concepts from a security perspective. It is essential for computer science and security professionals to understand both hardware and software security solutions to survive in the workplace. Examination of memory, CPU architecture and system implementation Discussion of computer buses and a dual-port bus interface Examples cover a board spectrum of hardware and software systems Design and implementation of a patent-pending secure computer system Includes the latest patent-pending technologies in architecture security Placement of computers in a security fulfilled network environment Co-authored by the inventor of the modern Computed Tomography (CT) scanner Provides website for lecture notes, security tools and latest updates

Cyber Security and Global Information Assurance: Threat Analysis and Response Solutions

Download Cyber Security and Global Information Assurance: Threat Analysis and Response Solutions PDF Online Free

Author :
Publisher : IGI Global
ISBN 13 : 1605663271
Total Pages : 458 pages
Book Rating : 4.6/5 (56 download)

DOWNLOAD NOW!


Book Synopsis Cyber Security and Global Information Assurance: Threat Analysis and Response Solutions by : Knapp, Kenneth J.

Download or read book Cyber Security and Global Information Assurance: Threat Analysis and Response Solutions written by Knapp, Kenneth J. and published by IGI Global. This book was released on 2009-04-30 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book provides a valuable resource by addressing the most pressing issues facing cyber-security from both a national and global perspective"--Provided by publisher.

Advanced Security Solutions for Multimedia

Download Advanced Security Solutions for Multimedia PDF Online Free

Author :
Publisher :
ISBN 13 : 9780750337359
Total Pages : 0 pages
Book Rating : 4.3/5 (373 download)

DOWNLOAD NOW!


Book Synopsis Advanced Security Solutions for Multimedia by : Irshad Ahmad Ansari

Download or read book Advanced Security Solutions for Multimedia written by Irshad Ahmad Ansari and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern internet-enabled devices and fast communication technologies have ushered in a revolution in sharing of digital images and video. This may be for social reasons or for commercial and industrial applications. Attackers can steal this data or manipulate it for their own uses, causing financial and emotional damage to the owners. This drives the need for advanced security solutions and the need to continuously develop and maintain security measures in an ever-evolving battle against fraud and malicious intent. There are various techniques employed in protecting digital media and information, such as digital watermarking, cryptography, stenography, data encryption, and more. In addition, sharing platforms and connected nodes themselves may be open to vulnerabilities and can suffer from security breaches. This book reviews present state-of-the-art research related to the security of digital imagery and video, including developments in machine learning applications. It is particularly suited for those that bridge the academic world and industry, allowing readers to understand the security concerns in the multimedia domain by reviewing present and evolving security solutions, their limitations, and future research directions.

Integrated Security Technologies and Solutions - Volume II

Download Integrated Security Technologies and Solutions - Volume II PDF Online Free

Author :
Publisher : Cisco Press
ISBN 13 : 0134807677
Total Pages : 1017 pages
Book Rating : 4.1/5 (348 download)

DOWNLOAD NOW!


Book Synopsis Integrated Security Technologies and Solutions - Volume II by : Aaron Woland

Download or read book Integrated Security Technologies and Solutions - Volume II written by Aaron Woland and published by Cisco Press. This book was released on 2019-03-28 with total page 1017 pages. Available in PDF, EPUB and Kindle. Book excerpt: The essential reference for security pros and CCIE Security candidates: identity, context sharing, encryption, secure connectivity and virtualization Integrated Security Technologies and Solutions – Volume II brings together more expert-level instruction in security design, deployment, integration, and support. It will help experienced security and network professionals manage complex solutions, succeed in their day-to-day jobs, and prepare for their CCIE Security written and lab exams. Volume II focuses on the Cisco Identity Services Engine, Context Sharing, TrustSec, Application Programming Interfaces (APIs), Secure Connectivity with VPNs, and the virtualization and automation sections of the CCIE v5 blueprint. Like Volume I, its strong focus on interproduct integration will help you combine formerly disparate systems into seamless, coherent, next-generation security solutions. Part of the Cisco CCIE Professional Development Series from Cisco Press, it is authored by a team of CCIEs who are world-class experts in their Cisco security disciplines, including co-creators of the CCIE Security v5 blueprint. Each chapter starts with relevant theory, presents configuration examples and applications, and concludes with practical troubleshooting. Review the essentials of Authentication, Authorization, and Accounting (AAA) Explore the RADIUS and TACACS+ AAA protocols, and administer devices with them Enforce basic network access control with the Cisco Identity Services Engine (ISE) Implement sophisticated ISE profiling, EzConnect, and Passive Identity features Extend network access with BYOD support, MDM integration, Posture Validation, and Guest Services Safely share context with ISE, and implement pxGrid and Rapid Threat Containment Integrate ISE with Cisco FMC, WSA, and other devices Leverage Cisco Security APIs to increase control and flexibility Review Virtual Private Network (VPN) concepts and types Understand and deploy Infrastructure VPNs and Remote Access VPNs Virtualize leading Cisco Security products Make the most of Virtual Security Gateway (VSG), Network Function Virtualization (NFV), and microsegmentation

Integrated Security Technologies and Solutions - Volume I

Download Integrated Security Technologies and Solutions - Volume I PDF Online Free

Author :
Publisher : Cisco Press
ISBN 13 : 0134807669
Total Pages : 960 pages
Book Rating : 4.1/5 (348 download)

DOWNLOAD NOW!


Book Synopsis Integrated Security Technologies and Solutions - Volume I by : Aaron Woland

Download or read book Integrated Security Technologies and Solutions - Volume I written by Aaron Woland and published by Cisco Press. This book was released on 2018-05-02 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt: The essential reference for security pros and CCIE Security candidates: policies, standards, infrastructure/perimeter and content security, and threat protection Integrated Security Technologies and Solutions – Volume I offers one-stop expert-level instruction in security design, deployment, integration, and support methodologies to help security professionals manage complex solutions and prepare for their CCIE exams. It will help security pros succeed in their day-to-day jobs and also get ready for their CCIE Security written and lab exams. Part of the Cisco CCIE Professional Development Series from Cisco Press, it is authored by a team of CCIEs who are world-class experts in their Cisco security disciplines, including co-creators of the CCIE Security v5 blueprint. Each chapter starts with relevant theory, presents configuration examples and applications, and concludes with practical troubleshooting. Volume 1 focuses on security policies and standards; infrastructure security; perimeter security (Next-Generation Firewall, Next-Generation Intrusion Prevention Systems, and Adaptive Security Appliance [ASA]), and the advanced threat protection and content security sections of the CCIE Security v5 blueprint. With a strong focus on interproduct integration, it also shows how to combine formerly disparate systems into a seamless, coherent next-generation security solution. Review security standards, create security policies, and organize security with Cisco SAFE architecture Understand and mitigate threats to network infrastructure, and protect the three planes of a network device Safeguard wireless networks, and mitigate risk on Cisco WLC and access points Secure the network perimeter with Cisco Adaptive Security Appliance (ASA) Configure Cisco Next-Generation Firewall Firepower Threat Defense (FTD) and operate security via Firepower Management Center (FMC) Detect and prevent intrusions with Cisco Next-Gen IPS, FTD, and FMC Configure and verify Cisco IOS firewall features such as ZBFW and address translation Deploy and configure the Cisco web and email security appliances to protect content and defend against advanced threats Implement Cisco Umbrella Secure Internet Gateway in the cloud as your first line of defense against internet threats Protect against new malware with Cisco Advanced Malware Protection and Cisco ThreatGrid

Hardware-based Computer Security Techniques to Defeat Hackers

Download Hardware-based Computer Security Techniques to Defeat Hackers PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 0470425474
Total Pages : 254 pages
Book Rating : 4.4/5 (74 download)

DOWNLOAD NOW!


Book Synopsis Hardware-based Computer Security Techniques to Defeat Hackers by : Roger R. Dube

Download or read book Hardware-based Computer Security Techniques to Defeat Hackers written by Roger R. Dube and published by John Wiley & Sons. This book was released on 2008-09-22 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents primary hardware-based computer security approaches in an easy-to-read toolbox format Protecting valuable personal information against theft is a mission-critical component of today's electronic business community. In an effort to combat this serious and growing problem, the Intelligence and Defense communities have successfully employed the use of hardware-based security devices. This book provides a road map of the hardware-based security devices that can defeat—and prevent—attacks by hackers. Beginning with an overview of the basic elements of computer security, the book covers: Cryptography Key generation and distribution The qualities of security solutions Secure co-processors Secure bootstrap loading Secure memory management and trusted execution technology Trusted Platform Module (TPM) Field Programmable Gate Arrays (FPGAs) Hardware-based authentification Biometrics Tokens Location technologies Hardware-Based Computer Security Techniques to Defeat Hackers includes a chapter devoted entirely to showing readers how they can implement the strategies and technologies discussed. Finally, it concludes with two examples of security systems put into practice. The information and critical analysis techniques provided in this user-friendly book are invaluable for a range of professionals, including IT personnel, computer engineers, computer security specialists, electrical engineers, software engineers, and industry analysts.

Computer Security

Download Computer Security PDF Online Free

Author :
Publisher : Pearson Higher Ed
ISBN 13 : 0133072630
Total Pages : 817 pages
Book Rating : 4.1/5 (33 download)

DOWNLOAD NOW!


Book Synopsis Computer Security by : William Stallings

Download or read book Computer Security written by William Stallings and published by Pearson Higher Ed. This book was released on 2012-02-28 with total page 817 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the eBook of the printed book and may not include any media, website access codes, or print supplements that may come packaged with the bound book. Computer Security: Principles and Practice, 2e, is ideal for courses in Computer/Network Security. In recent years, the need for education in computer security and related topics has grown dramatically – and is essential for anyone studying Computer Science or Computer Engineering. This is the only text available to provide integrated, comprehensive, up-to-date coverage of the broad range of topics in this subject. In addition to an extensive pedagogical program, the book provides unparalleled support for both research and modeling projects, giving students a broader perspective. The Text and Academic Authors Association named Computer Security: Principles and Practice, 1e, the winner of the Textbook Excellence Award for the best Computer Science textbook of 2008.

Cybersecurity of Industrial Systems

Download Cybersecurity of Industrial Systems PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 178630421X
Total Pages : 420 pages
Book Rating : 4.7/5 (863 download)

DOWNLOAD NOW!


Book Synopsis Cybersecurity of Industrial Systems by : Jean-Marie Flaus

Download or read book Cybersecurity of Industrial Systems written by Jean-Marie Flaus and published by John Wiley & Sons. This book was released on 2019-07-30 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: How to manage the cybersecurity of industrial systems is a crucial question. To implement relevant solutions, the industrial manager must have a clear understanding of IT systems, of communication networks and of control-command systems. They must also have some knowledge of the methods used by attackers, of the standards and regulations involved and of the available security solutions. Cybersecurity of Industrial Systems presents these different subjects in order to give an in-depth overview and to help the reader manage the cybersecurity of their installation. The book addresses these issues for both classic SCADA architecture systems and Industrial Internet of Things (IIoT) systems.

PKI Security Solutions for the Enterprise

Download PKI Security Solutions for the Enterprise PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 047147035X
Total Pages : 338 pages
Book Rating : 4.4/5 (714 download)

DOWNLOAD NOW!


Book Synopsis PKI Security Solutions for the Enterprise by : Kapil Raina

Download or read book PKI Security Solutions for the Enterprise written by Kapil Raina and published by John Wiley & Sons. This book was released on 2003-05-27 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Outlines cost-effective, bottom-line solutions that show how companies can protect transactions over the Internet using PKI First book to explain how PKI (Public Key Infrastructure) is used by companies to comply with the HIPAA (Health Insurance Portability and Accountability Act) rules mandated by the U.S. Department of Labor, Health, and Human Services Illustrates how to use PKI for important business solutions with the help of detailed case studies in health care, financial, government, and consumer industries

Computer Security Solutions

Download Computer Security Solutions PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 248 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Computer Security Solutions by : Jan Hruska

Download or read book Computer Security Solutions written by Jan Hruska and published by . This book was released on 1990 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Core Software Security

Download Core Software Security PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1466560967
Total Pages : 387 pages
Book Rating : 4.4/5 (665 download)

DOWNLOAD NOW!


Book Synopsis Core Software Security by : James Ransome

Download or read book Core Software Security written by James Ransome and published by CRC Press. This book was released on 2018-10-03 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: "... an engaging book that will empower readers in both large and small software development and engineering organizations to build security into their products. ... Readers are armed with firm solutions for the fight against cyber threats."—Dr. Dena Haritos Tsamitis. Carnegie Mellon University"... a must read for security specialists, software developers and software engineers. ... should be part of every security professional’s library." —Dr. Larry Ponemon, Ponemon Institute"... the definitive how-to guide for software security professionals. Dr. Ransome, Anmol Misra, and Brook Schoenfield deftly outline the procedures and policies needed to integrate real security into the software development process. ...A must-have for anyone on the front lines of the Cyber War ..." —Cedric Leighton, Colonel, USAF (Ret.), Cedric Leighton Associates"Dr. Ransome, Anmol Misra, and Brook Schoenfield give you a magic formula in this book - the methodology and process to build security into the entire software development life cycle so that the software is secured at the source! "—Eric S. Yuan, Zoom Video CommunicationsThere is much publicity regarding network security, but the real cyber Achilles’ heel is insecure software. Millions of software vulnerabilities create a cyber house of cards, in which we conduct our digital lives. In response, security people build ever more elaborate cyber fortresses to protect this vulnerable software. Despite their efforts, cyber fortifications consistently fail to protect our digital treasures. Why? The security industry has failed to engage fully with the creative, innovative people who write software. Core Software Security expounds developer-centric software security, a holistic process to engage creativity for security. As long as software is developed by humans, it requires the human element to fix it. Developer-centric security is not only feasible but also cost effective and operationally relevant. The methodology builds security into software development, which lies at the heart of our cyber infrastructure. Whatever development method is employed, software must be secured at the source. Book Highlights: Supplies a practitioner's view of the SDL Considers Agile as a security enabler Covers the privacy elements in an SDL Outlines a holistic business-savvy SDL framework that includes people, process, and technology Highlights the key success factors, deliverables, and metrics for each phase of the SDL Examines cost efficiencies, optimized performance, and organizational structure of a developer-centric software security program and PSIRT Includes a chapter by noted security architect Brook Schoenfield who shares his insights and experiences in applying the book’s SDL framework View the authors' website at http://www.androidinsecurity.com/

Network Security Technologies and Solutions (CCIE Professional Development Series)

Download Network Security Technologies and Solutions (CCIE Professional Development Series) PDF Online Free

Author :
Publisher : Pearson Education
ISBN 13 : 0132796740
Total Pages : 700 pages
Book Rating : 4.1/5 (327 download)

DOWNLOAD NOW!


Book Synopsis Network Security Technologies and Solutions (CCIE Professional Development Series) by : Yusuf Bhaiji

Download or read book Network Security Technologies and Solutions (CCIE Professional Development Series) written by Yusuf Bhaiji and published by Pearson Education. This book was released on 2008-03-20 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: CCIE Professional Development Network Security Technologies and Solutions A comprehensive, all-in-one reference for Cisco network security Yusuf Bhaiji, CCIE No. 9305 Network Security Technologies and Solutions is a comprehensive reference to the most cutting-edge security products and methodologies available to networking professionals today. This book helps you understand and implement current, state-of-the-art network security technologies to ensure secure communications throughout the network infrastructure. With an easy-to-follow approach, this book serves as a central repository of security knowledge to help you implement end-to-end security solutions and provides a single source of knowledge covering the entire range of the Cisco network security portfolio. The book is divided into five parts mapping to Cisco security technologies and solutions: perimeter security, identity security and access management, data privacy, security monitoring, and security management. Together, all these elements enable dynamic links between customer security policy, user or host identity, and network infrastructures. With this definitive reference, you can gain a greater understanding of the solutions available and learn how to build integrated, secure networks in today’s modern, heterogeneous networking environment. This book is an excellent resource for those seeking a comprehensive reference on mature and emerging security tactics and is also a great study guide for the CCIE Security exam. “Yusuf’s extensive experience as a mentor and advisor in the security technology field has honed his ability to translate highly technical information into a straight-forward, easy-to-understand format. If you’re looking for a truly comprehensive guide to network security, this is the one! ” –Steve Gordon, Vice President, Technical Services, Cisco Yusuf Bhaiji, CCIE No. 9305 (R&S and Security), has been with Cisco for seven years and is currently the program manager for Cisco CCIE Security certification. He is also the CCIE Proctor in the Cisco Dubai Lab. Prior to this, he was technical lead for the Sydney TAC Security and VPN team at Cisco. Filter traffic with access lists and implement security features on switches Configure Cisco IOS router firewall features and deploy ASA and PIX Firewall appliances Understand attack vectors and apply Layer 2 and Layer 3 mitigation techniques Secure management access with AAA Secure access control using multifactor authentication technology Implement identity-based network access control Apply the latest wireless LAN security solutions Enforce security policy compliance with Cisco NAC Learn the basics of cryptography and implement IPsec VPNs, DMVPN, GET VPN, SSL VPN, and MPLS VPN technologies Monitor network activity and security incident response with network and host intrusion prevention, anomaly detection, and security monitoring and correlation Deploy security management solutions such as Cisco Security Manager, SDM, ADSM, PDM, and IDM Learn about regulatory compliance issues such as GLBA, HIPPA, and SOX This book is part of the Cisco CCIE Professional Development Series from Cisco Press, which offers expert-level instr

Computers at Risk

Download Computers at Risk PDF Online Free

Author :
Publisher : National Academies Press
ISBN 13 : 0309043883
Total Pages : 320 pages
Book Rating : 4.3/5 (9 download)

DOWNLOAD NOW!


Book Synopsis Computers at Risk by : National Research Council

Download or read book Computers at Risk written by National Research Council and published by National Academies Press. This book was released on 1990-02-01 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computers at Risk presents a comprehensive agenda for developing nationwide policies and practices for computer security. Specific recommendations are provided for industry and for government agencies engaged in computer security activities. The volume also outlines problems and opportunities in computer security research, recommends ways to improve the research infrastructure, and suggests topics for investigators. The book explores the diversity of the field, the need to engineer countermeasures based on speculation of what experts think computer attackers may do next, why the technology community has failed to respond to the need for enhanced security systems, how innovators could be encouraged to bring more options to the marketplace, and balancing the importance of security against the right of privacy.