Cryptography Tutorials - Herong's Tutorial Examples PDF Download
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Author: Herong Yang Publisher: Herong Yang ISBN: Category : Computers Languages : en Pages : 626
Book Description
This cryptography tutorial book is a collection of notes and sample codes written by the author while he was learning cryptography technologies himself. Topics include MD5 and SHA1 message digest algorithms and implementations, DES, Blowfish and AES secret key cipher algorithms and implementations, RSA and DSA public key encryption algorithms and implementations, Java and PHP cryptography APIs, OpenSSL, keytool and other cryptography tools, PKI certificates and Web browser supports. Updated in 2023 (Version v5.42) with minor changes. For latest updates and free sample chapters, visit https://www.herongyang.com/Cryptography.
Author: Herong Yang Publisher: Herong Yang ISBN: Category : Computers Languages : en Pages : 626
Book Description
This cryptography tutorial book is a collection of notes and sample codes written by the author while he was learning cryptography technologies himself. Topics include MD5 and SHA1 message digest algorithms and implementations, DES, Blowfish and AES secret key cipher algorithms and implementations, RSA and DSA public key encryption algorithms and implementations, Java and PHP cryptography APIs, OpenSSL, keytool and other cryptography tools, PKI certificates and Web browser supports. Updated in 2023 (Version v5.42) with minor changes. For latest updates and free sample chapters, visit https://www.herongyang.com/Cryptography.
Author: Herong Yang Publisher: HerongYang.com ISBN: Category : Computers Languages : en Pages : 493
Book Description
This EC (Elliptic Curve) cryptography tutorial book is a collection of notes and sample codes written by the author while he was learning cryptography technologies himself. Topics include rule of chord and point addition on elliptic curves; Abelian groups with additive/multiplicative notations; EC as Abelian groups; DLP (Discrete Logarithm Problem) and trapdoor function; Galois fields or finite fields with Additive/Multiplicative Abelian Group; Prime fields, binary fields, and polynomial fields; EC fields reduced with modular arithmetic; EC subgroup and base points; EC private key and public key pairs; ECDH (Elliptic Curve Diffie-Hellman) protocol; ECDSA (Elliptic Curve Digital Signature Algorithm); ECES (Elliptic Curve Encryption Scheme) protocol; Java tool/program to generate EC keys. Updated in 2022 (Version v1.02) with minor changes. For latest updates and free sample chapters, visit https://www.herongyang.com/EC-Cryptography.
Author: Herong Yang Publisher: HerongYang.com ISBN: Category : Computers Languages : en Pages : 243
Book Description
This EC (Elliptic Curve) cryptography tutorial book is a collection of notes and sample codes written by the author while he was learning cryptography technologies himself. Topics include rule of chord and point addition on elliptic curves; Abelian groups with additive/multiplicative notations; EC as Abelian groups; DLP (Discrete Logarithm Problem) and trapdoor function; Galois fields or finite fields with Additive/Multiplicative Abelian Group; Prime fields, binary fields, and polynomial fields; EC fields reduced with modular arithmetic; EC subgroup and base points; EC private key and public key pairs; ECDH (Elliptic Curve Diffie-Hellman) protocol; ECDSA (Elliptic Curve Digital Signature Algorithm); ECES (Elliptic Curve Encryption Scheme) protocol; Java tool/program to generate EC keys. Updated in 2022 (Version v1.02) with minor changes. For latest updates and free sample chapters, visit https://www.herongyang.com/EC-Cryptography.
Author: Herong Yang Publisher: HerongYang.com ISBN: Category : Computers Languages : en Pages : 659
Book Description
This book is a collection of tutorial notes and sample codes written by the author while he was learning JDK (Java Development Kit) core libraries himself. Topics include Time and Calendar, Internationalization, Unnamed Packages, Collections, Character Set and Encoding, Logging, XML related technologies: DOM, SAX, DTD, XSD, and XSL, Cryptography, Certificates, Key stores, Cipher and Encryption, Socket communication, SSL and HTTPS. Updated in 2024 (Version v6.32) with JDK 20. For latest updates and free sample chapters, visit https://www.herongyang.com/JDK.
Author: Dr. Herong Yang Publisher: HerongYang.com ISBN: Category : Computers Languages : en Pages : 178
Book Description
This tutorial book is a collection of notes and sample codes written by the author while he was learning Blowfish cipher himself. Topics basic concepts of cipher and encryption; introduction of Blowfish cipher algorithm; 8366 Hex Digits of PI; Perl Crypt::Blowfish and Crypt::CBC, Crypt::CFB modules; OpenSSL Blowfish ciphers: bf-ecb, bf-cbc, bf-cfb, bf-ofb; PHP Mcrypt extension; Blowfish CFB-8 and OFB-8 operation modes. Updated in 2020 (Version 2.02) with minor updates. For latest updates and free sample chapters, visit http://www.herongyang.com/Blowfish.
Author: Dr. Herong Yang Publisher: HerongYang.com ISBN: Category : Computers Languages : en Pages : 328
Book Description
This tutorial book is a collection of notes and sample codes written by the author while he was learning Blowfish cipher himself. Topics basic concepts of cipher and encryption; introduction of Blowfish cipher algorithm; 8366 Hex Digits of PI; Perl Crypt::Blowfish and Crypt::CBC, Crypt::CFB modules; OpenSSL Blowfish ciphers: bf-ecb, bf-cbc, bf-cfb, bf-ofb; PHP Mcrypt extension; Blowfish CFB-8 and OFB-8 operation modes. Updated in 2020 (Version 2.02) with minor updates. For latest updates and free sample chapters, visit http://www.herongyang.com/Blowfish.
Author: Herong Yang Publisher: HerongYang.com ISBN: Category : Computers Languages : en Pages : 547
Book Description
This tutorial book is a collection of notes and sample codes written by the author while he was learning PKI (Public Key Infrastructure) technologies himself. Topics include Root CA (Certificate Authorities); SSL, TLS, and HTTPS; Server and client authentication processes; Communication data encryption; Using HTTPS with Chrome, Firefox, Edge, Safari and Internet Explorer; Managing certificates on Windows, macOS, iOS and Android systems; X.509 certificate format; Certificate store and management tools; Certificate validation chain; Self-signed certificate and CSR; Digital signature on MS Word and OpenOffice documents; Get free personal certificate from Comodo. Updated in 2022 (Version v2.31) with macOS and Safari tutorials. For latest updates and free sample chapters, visit https://www.herongyang.com/PKI.
Author: Herong Yang Publisher: HerongYang.com ISBN: Category : Computers Languages : en Pages : 521
Book Description
This book is a collection of notes and sample codes written by the author while he was learning SOAP Web service. Topics include introduction of SOAP specifications; SOAP modules, features, and message structure; SOAP Message Exchange Patterns; Python, Perl, PHP, and Java support of SOAP Web services; WS-Security, Username Token and X.509 Token; Signing and Encrypting SOAP messages; Using SoapUI for Web service testing. Updated in 2024 (Version v5.13) with Python tutorials. For latest updates and free sample chapters, visit https://www.herongyang.com/Web-Services.
Author: Henk C.A. van Tilborg Publisher: Springer Science & Business Media ISBN: 0306470535 Category : Computers Languages : en Pages : 496
Book Description
The protection of sensitive information against unauthorized access or fraudulent changes has been of prime concern throughout the centuries. Modern communication techniques, using computers connected through networks, make all data even more vulnerable for these threats. Also, new issues have come up that were not relevant before, e. g. how to add a (digital) signature to an electronic document in such a way that the signer can not deny later on that the document was signed by him/her. Cryptology addresses the above issues. It is at the foundation of all information security. The techniques employed to this end have become increasingly mathematical of nature. This book serves as an introduction to modern cryptographic methods. After a brief survey of classical cryptosystems, it concentrates on three main areas. First of all, stream ciphers and block ciphers are discussed. These systems have extremely fast implementations, but sender and receiver have to share a secret key. Public key cryptosystems (the second main area) make it possible to protect data without a prearranged key. Their security is based on intractable mathematical problems, like the factorization of large numbers. The remaining chapters cover a variety of topics, such as zero-knowledge proofs, secret sharing schemes and authentication codes. Two appendices explain all mathematical prerequisites in great detail. One is on elementary number theory (Euclid's Algorithm, the Chinese Remainder Theorem, quadratic residues, inversion formulas, and continued fractions). The other appendix gives a thorough introduction to finite fields and their algebraic structure.
Author: Herong Yang
Author: Herong Yang
Author: Herong Yang
Author: Herong Yang
Author: Herong Yang
Author: Herong Yang
Author: Dr. Herong Yang
Author: Dr. Herong Yang
Author: Herong Yang
Author: Herong Yang
Author: Henk C.A. van Tilborg