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Perl Crypt::CBC Module
Tutorial notes and example codes are provided on Crypt::CBC Perl module. Topics include introduction and installation of Crypt::CBC; Encryption options, Literal Key, Salted Key and Random Salt; Padding options; Test Vectors.
2022-10-01, ∼431🔥, 0💬

Ways to Control Secret Key and IV
A quick explanation of different Blowfish cipher operation modes and different ways to control the secret key and the IV: literal key, salted key and random key.
2022-10-01, ∼431🔥, 0💬

PHP Mcrypt Blowfish Block Cipher
This section provides a tutorial example on how to write Blowfish block cipher by calling the PHP Mcrypt function, mcrypt_encrypt() in ECB mode. Each input data block will be encrypted independently.
2022-10-01, ∼431🔥, 0💬

Access Bitcoin Test Network "-testnet"
This section describes what is Bitcoin Test Network -testnet.
2022-10-01, ∼431🔥, 0💬

Using HTTPS with Microsoft Edge
This chapter provides tutorial notes and example codes on using certificates in Edge. Topics include why Web browsers need certificates; viewing the certificate from an https Web server; exporting a certificate from Edge to a certificate file; resolving server certificate errors.
2022-10-01, ∼430🔥, 0💬

PHP mysqli_connect() Error on "localhost" on macOS
This section provides a tutorial on the PHP mysqli_connect() 'No such file or directory' error, and the workaround of replacing 'localhost' with '127.0.0.1'.
2022-10-01, ∼430🔥, 0💬

Object References and Garbage Collection
This chapter provides tutorial notes and example codes on Object References and Garbage Collection. Topics include object reference types; strong reference test program; final reference test program; dead objects with final references in heap; performance impact of final references.
2022-10-01, ∼430🔥, 0💬

Mozilla Firefox Displaying Certificate Error Page
This section provides a tutorial example showing that Mozilla Firefox fails to validate an HTTPS server certificate and displays a certificate error page.
2022-10-01, ∼429🔥, 0💬

References
List of reference materials used in this book.
2022-10-01, ∼429🔥, 0💬

Deadlock Example - 5 Dining Philosophers
This section provides a Java program that simulates the deadlock example - 5 Dining Philosophers.
2022-10-01, ∼429🔥, 0💬

Declaring Complex Elements with Attributes Only
This section describes a tutorial example on how to declare an element that accepts only attributes using a user defined complexType datatype.
2022-10-01, ∼429🔥, 0💬

Algebraic Description of Elliptic Curve Addition
This section provides an algebraic description of the problem of calculating the addition operation defined on an elliptic curve.
2022-10-01, ∼429🔥, 0💬

Order of Subgroup and Lagrange Theorem
This section describes Lagrange Theorem which states that the order of any subgroup in an finite Abelian group divides the order of the parent group.
2022-10-01, ∼429🔥, 0💬

What Is Cyclic Group
This section describes Cyclic Group, which is a finite Abelian group that can be generated by a single element using the scalar multiplication operation in additive notation (or exponentiation operation in multiplicative notation).
2022-10-01, ∼429🔥, 0💬

Building Your Own Web Browser
This chapter provides tutorial notes on the android.webkit.WebView class. Topics include building your own Web browser with the WebView class; setting INTERNET permission for the application; using WebViewClient subclass to interface with Web page rendering; saving Web pages as Web archive files.
2022-10-01, ∼428🔥, 0💬

Character.getNumericValue() - Numeric Value of Code Point
This section provides tutorial example on how to test 'Character' class getNumericValue() static methods to obtain the numeric value associated with a given Unicode character.
2022-10-01, ∼428🔥, 0💬

Micro Benchmark Tests on "long" Operations
This chapter provides tutorial notes and example codes on micro benchmark tests on 'long' data type operations. Topics include empty loop, assignment loop, add operation, multiplication operation and division operation.
2022-10-01, ∼428🔥, 0💬

UUEncode Encoding
This chapter provides notes and tutorials on UUEncode algorithm and implementations. Topics include reviewing UUEncode encoding algorithm; Java implementation by Sun and its correction.
2022-10-01, ∼428🔥, 0💬

RFC 1521 - MIME (Multipurpose Internet Mail Extensions)
This section provides a summary of 'RFC 1521 - MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and Describing the Format of Internet Message Bodies' and how the Base64 encoding algorithm was adopted in this RFC.
2022-10-01, ∼428🔥, 0💬

InnoDB Storage Engine - Primary and Secondary Indexes
This chapter provides tutorial notes to demonstrate how InnoDB stores data rows, the primary index, and secondary indexes.
2022-10-01, ∼428🔥, 0💬

Serial GC Tracing - Tight Heap
This section provides a tutorial on tracing how Serial GC works with a tight heap size.
2022-10-01, ∼428🔥, 0💬

What Is a Datagram?
This section describes what is a datagram - An independent and self-contained message sent over the network whose arrival, arrival time, and content are not guaranteed.
2022-10-01, ∼427🔥, 0💬

LWP Library Supports HTTPS
This section provides a tutorial example on writing a Perl script to verify HTTPS support of the LWP Library.
2022-10-01, ∼427🔥, 0💬

IE Option Setting - Enable Script Debugging
This section provides a tutorial example on how to enable the script debugging option in IE 6.0 to watch the runtime error message raised from a VBScript example code.
2022-10-01, ∼427🔥, 0💬

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