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linux Tutorial ubuntu

Version Numbering & License Terms

April 2, 2020 Krishna bug, COPYING, development, experimental kernels, General Public License, GNU, GPL, License Terms, status of development, Version Numbering & License Terms, versions

Version Numbering Before digging into programming, we’d like to comment on the version numbering scheme used in Linux and which

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linux Tutorial ubuntu

DEVICE DRIVERS

April 2, 2020 Krishna capabilities, configuration, DEVICE DRIVERS, digital I/O driver, exploit, HARDWARE, The Role of the Device Driver

The Role of the Device Driver As a programmer, you will be able to make your own choices about your

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Security Manager vs Access Controller

March 30, 2020 Krishna access controller, Java 2, Java 2 platform, Java API, Java programs, OPERATING SYSTEM, security framework, Security manager, Security Manager vs Access Controller, security policy

The access controller has been introduced in the Java 2 platform. Before the access controller existed, the security manager had

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info Java Tutorial

Java 2 Class Loading Mechanism

March 30, 2020 Krishna code source, HTTP-based URLs, Java 2 Class Loading Mechanism, Java 2 Network Security, Java programs, Java security, JVM, Run-Time Access Controls, SecureClassLoader, SecurityManager, Web browser

The class loading mechanism plays a critical role in Java security since the class loader is responsible for locating and

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Java Javascript Tutorial Tutorial

Java 2 Protection Domain and Permissions Model

March 25, 2020March 25, 2020 Krishna Java 2 Network Security, Java 2 Protection Domain and Permissions Model, Java 2 security model, JVM, Mapping in the Java Application Environment, protection domain, System Domain, The Java application environment

A protection domain can be scoped by a set of objects that are currently directly accessible by a principal, where

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Evolution of the Java Security Model

March 25, 2020 Krishna A Comparison of the Three Java Security Models, Class File Verifier, Cryptographic services for data confidentiality/integrity, Digital signature services for code signing, Evolution of the Java Security Model, Java 2 Network Security, Java 2 Security API, Java 2 Security Tools, Java Cryptography, Java security model, JDK 1.1 Security API, Lexical scoping of privilege modification, Lexical Scoping of Privilege Modifications, Resource access to local signed code, Resource access to remote signed code, Security manager, The Concept of Trusted Code in JDK 1.1, The Fine-Grained Access Control of Java 2, The jar and javakey Tools, The JDK 1.0 Sandbox Security Model, The Need for Java Security

The Java programming language is one of the fastest-growing technologies in use on the Internet today. The principal reason why

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The New Java Security Model

March 24, 2020 Krishna Class File Verifier, Class Loader, digital signatures, encryption, Java 2 SDK, Java applet sandbox, Java classes, Java Virtual Machine, Java-based network computers, JDK 1.0, JDK 1.1, JVM, manipulate threads, risks, run-time environment, Security manager, security mechanisms, Standard Edition, The New Java Security Model, V1.2

The Need for Java Security From its inception, Java has shown that it was designed for the net. Java brought

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info Networking Tutorial

What is the Internet?

March 19, 2020 Krishna A Nuts and Bolts, COMPUTER NETWORK, connection-oriented service, connectionless service. distributed applications, Data Communications, Institute of Electrical and Electronics Engineers (IEEE), INTERNET, Internet Architecture Board (IAB), Internet Engineering Task Force (IETF), Internet Standards, IP protocol, Media History Project, network application programs, network of networks, Some Good Hyperlinks, What is the Internet?

we use the public Internet, a specific computer network (and one which probably most readers have used), as our principle

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Networking Tutorial

What is a Protocol?

March 19, 2020 Krishna A Human Analogy, computer network protocol, computer networking class, hardware-implemented protocols, human analogy, human protocol, Network Protocols, NETWORKING, protocol defines, software components, What is a Protocol?

Now that we’ve got a bit of a feel for what the “Internet” is, let’s consider another important word is

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Java Cryptography Architecture

March 18, 2020March 18, 2020 Krishna Digital Signature Algorithm, engine classes, Java 2 Network Security, Java Cryptography Architecture, Java Keystore, Java Runtime Environments, java.security.Signature, management of keys, SHA 3 -1 and MD5 4, signature algorithms

JCA is described as a provider architecture. The primary principal in the design of the JCA has been to separate

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