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Example of DSA Key Parameters and Properties
This section provides 2 DsaKeyChecker.java output examples to show DSA key parameters and properties.
2022-10-06, ∼424🔥, 0💬

What Is Key Encoding?
This section describes private and public key encoding standards: PKCS#8 is used for encoding private keys and X.509 is used for encoding public keys.
2022-10-06, ∼422🔥, 0💬

"keytool" - Command Line Tool
This section describes the 'keytool' command tool provided in JDK. 'keytool' can be used to generate and manage private keys and certificates stored in 'keystore' files.
2022-10-06, ∼416🔥, 0💬

Efficient RSA Encryption and Decryption Operations
This section describes an efficient way of carrying out RSA encryption and decryption operations provided by authors of RSA algorithm.
2022-10-06, ∼416🔥, 0💬

Converting Elliptic Curve Groups
This section describes steps on how to convert real number elliptic curve groups to cyclic subgroups of integer elliptic curve groups.
2022-10-01, ∼415🔥, 0💬

OpenSSL Generating and Signing CSR
This chapter provides tutorial notes and example codes on CSR (Certificate Signing Request) handling with OpenSSL. Topics include introduction of certificate signing process; generating CSR; signing CSR.
2022-10-05, ∼414🔥, 0💬

Creating a Certificate Path with OpenSSL
This section provides a tutorial example on how to create multiple certificates to form a certificate path for testing purpose.
2022-10-04, ∼413🔥, 0💬

Exporting Certificate from Chrome to File
This section provides a tutorial example on how to export the certificate provided by an 'https' Web site from Chrome to a file.
2022-10-04, ∼410🔥, 0💬

Algebraic Solution for Symmetrical Points
This section provides an algebraic solution for calculating the addition operation of two symmetrical points on an elliptic curve.
2022-10-01, ∼410🔥, 0💬

Archived: Managing Certificates in IE 9
This section provides a tutorial example on how to use IE 9 to manage certificates installed in certificate stores.
2022-10-29, ∼407🔥, 0💬

Proof of RSA Public Key Encryption
This section describes steps to prove RSA Public Key Encryption algorithm. Fermat's little theorem is the key part of the proof.
2022-10-05, ∼406🔥, 0💬

Algebraic Solution for Distinct Points
This section provides an algebraic solution for calculating the addition operation of two distinct points on an elliptic curve.
2022-10-01, ∼402🔥, 0💬

Archived: Visiting "https" Web Site with Chrome 24
This section describes how Google Chrome 24 shows a lock icon when you visit an 'https' Web site to provide you more security related information.
2026-01-31, ∼398🔥, 1💬

Reduced Point Additive Operation Improved
This section describes the improved version of the reduced point additive operation by applying the same modular arithmetic reduction on the parameter m as the reduced elliptic curve equation.
2022-10-01, ∼398🔥, 0💬

Illustration of DSA Algorithm with Different k and h
This section provides a tutorial example to illustrate how DSA digital signature algorithm works with same DSA key paramters but different k and h values.
2022-10-09, ∼397🔥, 0💬

DSA Private Key and Public Key Pair Sample
This section provides a tutorial example on how to run JcaKeyPair.java to generate a DSA private key and public key pair sample. Keys are stored PKCS#8 and X.509 encoding formats.
2022-10-05, ∼396🔥, 0💬

Block Padding in mcrypt
This section describes the padding schema used in PHP mcrypt library for MCRYPT_MODE_ECB and MCRYPT_MODE_CBC modes. mcrypt simply pads 0x00 to the end of the plaintext.
2022-10-08, ∼395🔥, 0💬

Using Certificates in Google Chrome
This chapter provides tutorial notes and example codes on using certificates in Chrome. Topics include viewing the certificate from an https Web server; viewing and managing trusted certificates saved in certificate stores shared with IE.
2022-10-19, ∼393🔥, 0💬

X.509 Certificate Standard
This section describes the X.509 certificate standard - An international standard that defines what should be included in a digital certificate.
2022-10-07, ∼393🔥, 0💬

Prove of Elliptic Curve Addition Operation
This section describes how to prove that the addition operation on an elliptic curve can be successfully performed geometrically.
2022-10-01, ∼393🔥, 0💬

Generating Private Keys
This section provides a tutorial example on how to use the 'keytool -genkey' command to generate a pair of private key and public key. This command also generates a self-signed certificate from the key pair.
2022-10-15, ∼392🔥, 0💬

Multiplicative Notation of Abelian Group
This section describes the multiplicative notation of an Abelian Group. The multiplication sign, *, is used as the operator. Number 1 is used as the identity element.
2022-10-01, ∼392🔥, 0💬

Cipher - Public Key Encryption and Decryption
This chapter provides tutorial notes and example codes on the cipher process. Topics include the cipher class, javax.crypto.Cipher; the cipher sample program and test results with DSA and RSA encryption algorithms.
2022-10-05, ∼391🔥, 0💬

DES Algorithm - Java Implementation in JDK JCE
This chapter provides tutorial examples and notes about DES algorithm implementation in the JDK JCE package. Topics include JCE classes related to DES; testing tutorial programs for DES encryption and decryption; PKCS5Padding schema to pad cleartext as 8-byte blocks.
2022-10-04, ∼388🔥, 0💬

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