IP Rating Table

IP Rating Table

by | Jan 23, 2026 | Blogs

Dear Readers, IP Ratings (Ingress Protection) A two-digit number established by the International Electro Technical Commission, is used to provide an Ingress Protection rating to a piece of electronic equipment or to an enclosure for electronic equipment.The...
.ipa [File Format]

.ipa [File Format]

by | Jan 23, 2026 | Blogs

Dear Reader, An .ipa file is an iOS and iPadOS application archive file which stores an iOS/iPadOS app. Each .ipa file includes a binary and can only be installed on an iOS, iPadOS, or ARM-based macOS device. Files with the .ipa extension can be uncompressed by...
.jar [File Format]

.jar [File Format]

by | Jan 23, 2026 | Blogs

Dear Readers, A JAR (“Java archive”) file is a package file format typically used to aggregate many Java class files and associated metadata and resources (text, images, etc.) into one file for distribution.[4] JAR files are archive files that include a Java-specific...
List of CA Public Keys

List of CA Public Keys

by | Jan 23, 2026 | Blogs

Dear Readers, What is a public key? In cryptography, a public key is a large numerical value that is used to encrypt data. The key can be generated by a software program, but more often, it is provided by a trusted, designated authority and made available to...
Luhn algorithm for Credit Card

Luhn algorithm for Credit Card

by | Jan 23, 2026 | Blogs

Dear Readers, The Luhn algorithm or Luhn formula, also known as the “modulus 10″ or “mod 10” algorithm, named after its creator, IBM scientist Hans Peter Luhn, is a simple checksum formula used to validate a variety of...