RSA Security 4.3 manual Overview of a Crypto-C Hardware Application

Page 7

Overview of a Crypto-C Hardware Application

Overview of a Crypto-C Hardware Application

Creating a Crypto-C application that can use Intel’s security hardware features is similar to creating any Crypto-C application. If you are not familiar with Crypto-C, you may wish to consult the introductory example in Chapter 1 of the Crypto-C User’s Guide. For an application that will use hardware, the following differences should be noted:

Additional algorithm info types (AIs). Crypto-C provides some AIs that are designed to work only with hardware. These AIs extend the functionality of the Crypto-C application when the compatible hardware is present.

Additional algorithm methods (AMs). Recall that the AIs are merely the vessels that are used to set up the Crypto-C programming interface. The algorithm methods (AMs) do the actual work. In a software-only application, these methods are all part of the Crypto-C library. For a hardware-aware application, Crypto-C makes available additional methods that can be used to access the hardware.

Changes to the chooser structure. The chooser specifies the algorithm methods an application can use. In order to make your application as flexible as possible, and give you access to hardware from multiple vendors, Crypto-C extends the chooser model for hardware-aware applications. In this case, you create two choosers: a chooser that contains the methods built into Crypto-C, including any Crypto-C hardware-aware methods you need, and a second hardware chooser, that lists the methods supplied by the manufacturer, such as Intel, of the hardware you wish to use. Then you must call the function B_CreateSessionChooser to combine these two choosers and actively associate the manufacturer’s method with the generic method supplied in Crypto-C. This created chooser can be used wherever you would have used the standard chooser in Crypto-C.

C h a p t e r 1 O v e r v i e w

3

Page 6 Page 8
Image 7
Page 6 Page 8
Contents Cryptographic Components for C Crypto-CCopyright Notice Contents Index Crypto-C Error Codes Intel Security Hardware Error CodesRSA Bsafe Crypto-C Interface Intel Hardware Security FeaturesAdditional Documentation How This Book Is OrganizedOverview of a Crypto-C Hardware Application Six-Step Sequence Crypto-C Algorithm Methods Algorithm MethodsAlgorithm Methods Intel Hardware Algorithm MethodsCreating the Session Chooser Session ChooserCreating the Software Chooser Creating the Session Chooser Creating the Hardware ChooserHardware Availability Hardware AvailabilityHardware Errors Definitions ArsaextendederrorHardware Errors Random Numbers Using the Intel Random Number GeneratorUnavailability of Hardware Using the Intel RNGIntel Random Number Generator Whitening Hardware ResultsPseudo-Random Number Generators PRNGs Obtaining a Random Seed from Hardware Generating Random NumbersCreate the Session Chooser Set the Algorithm Object Create an Algorithm ObjectInitialize the Random Object Generate Random Bytes Update the Random ObjectDestroy All Objects Generating Random Numbers in Software Retrieving Hardware Error CodesCreate an Algorithm Object Seed the Random Object Initialize the Random AlgorithmCall would be identical in a software implementation Generate Random NumbersCrypto-C Error Codes Page Intel Security Hardware Error Codes Page Redistributing the Intel Security Driver Redistributing the Driver Redistributing via a Silent InstallFile Location Description Files InstalledRedistributing the Driver via .inf Files User Instructions for Installing the Intel Security DriverMicrosoft Windows \REDISTRIB \INF \WDM ISDWDM.INF ISECDRV.SYS ISDCAT.CAT Index

4.3 specifications

RSA Security 4.3 is a robust cybersecurity solution designed to help organizations protect their sensitive data and secure digital identities. This version builds upon the foundation of its predecessors, offering enhanced features and technologies that address the evolving landscape of security threats.

One of the main features of RSA Security 4.3 is its advanced multi-factor authentication (MFA) capabilities. MFA is essential for blocking unauthorized access, and this version supports a wide range of authentication methods, including biometrics, hardware tokens, and software-based solutions. This flexibility allows organizations to implement strong security measures tailored to their specific needs while providing a seamless user experience.

Another significant characteristic of RSA Security 4.3 is its risk-based authentication. This feature evaluates the context of each login attempt, considering factors such as device reputation, geographical location, and user behavior. By analyzing these parameters, the system can dynamically adjust authentication requirements in real-time, adding an extra layer of security for high-risk logins while ensuring low-friction access for trusted users.

The solution also emphasizes centralized management, which enables IT teams to monitor and manage security policies and user access across the organization efficiently. With a user-friendly dashboard, administrators can easily identify potential security vulnerabilities and respond promptly to any threats. This centralized approach enhances the overall security posture of the organization.

RSA Security 4.3 integrates advanced analytics and machine learning, allowing organizations to detect anomalies and trends in user behavior. These capabilities help identify potential threats before they escalate, offering valuable insights into security events. This proactive approach to threat detection is crucial in a landscape where cyber attacks are becoming increasingly sophisticated.

In conclusion, RSA Security 4.3 stands out with its multi-factor authentication, risk-based authentication, centralized management, and advanced analytics. These features make it an essential tool for organizations striving to safeguard their digital assets and maintain compliance in an ever-changing cybersecurity environment. With its focus on flexibility and user experience, RSA Security 4.3 provides a comprehensive solution that helps organizations navigate the complexities of modern security challenges effectively.
Top Page Image Contents